1 | d1yq2a3 |
|
 |
96.6 |
17 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:beta-Galactosidase/glucuronidase, N-terminal domain |
2 | d1nkga2 |
|
 |
96.2 |
17 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Rhamnogalacturonase B, RhgB, C-terminal domain |
3 | c1yq2C_ |
|
 |
94.4 |
17 |
PDB header:hydrolase Chain: C: PDB Molecule:beta-galactosidase;
PDBTitle: beta-galactosidase from arthrobacter sp. c2-2 (isoenzyme c2-2 2-1)
|
4 | c3bgaB_ |
|
 |
94.2 |
24 |
PDB header:hydrolase Chain: B: PDB Molecule:beta-galactosidase;
PDBTitle: crystal structure of beta-galactosidase from bacteroides2 thetaiotaomicron vpi-5482
|
5 | c3mv14_ |
|
 |
94.2 |
11 |
PDB header:hydrolase Chain: 4: PDB Molecule:beta-galactosidase;
PDBTitle: e.coli (lacz) beta-galactosidase (r599a) in complex with guanidinium
|
6 | c2w3jA_ |
|
 |
92.7 |
14 |
PDB header:sugar-binding protein Chain: A: PDB Molecule:carbohydrate binding module;
PDBTitle: structure of a family 35 carbohydrate binding module from2 an environmental isolate
|
7 | d1jz8a3 |
|
 |
92.0 |
11 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:beta-Galactosidase/glucuronidase, N-terminal domain |
8 | d2je8a4 |
|
 |
91.8 |
20 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:beta-Galactosidase/glucuronidase, N-terminal domain |
9 | d1l8na2 |
|
 |
91.6 |
16 |
Fold:Zincin-like Superfamily:beta-N-acetylhexosaminidase-like domain Family:alpha-D-glucuronidase, N-terminal domain |
10 | d2vzsa4 |
|
 |
91.3 |
14 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:beta-Galactosidase/glucuronidase, N-terminal domain |
11 | c1jz6C_ |
|
 |
90.8 |
10 |
PDB header:hydrolase Chain: C: PDB Molecule:beta-galactosidase;
PDBTitle: e. coli (lacz) beta-galactosidase in complex with galacto-2 tetrazole
|
12 | c2okxB_ |
|
 |
89.2 |
15 |
PDB header:hydrolase Chain: B: PDB Molecule:rhamnosidase b;
PDBTitle: crystal structure of gh78 family rhamnosidase of bacillus sp. gl1 at2 1.9 a
|
13 | c2vzvB_ |
|
 |
88.7 |
12 |
PDB header:hydrolase Chain: B: PDB Molecule:exo-beta-d-glucosaminidase;
PDBTitle: substrate complex of amycolatopsis orientalis exo-2 chitosanase csxa e541a with chitosan
|
14 | c2wz8A_ |
|
 |
88.6 |
15 |
PDB header:sugar binding protein Chain: A: PDB Molecule:cellulosome protein dockerin type i;
PDBTitle: family 35 carbohydrate binding module from clostridium2 thermocellum
|
15 | c2je8B_ |
|
 |
87.4 |
21 |
PDB header:hydrolase Chain: B: PDB Molecule:beta-mannosidase;
PDBTitle: structure of a beta-mannosidase from bacteroides2 thetaiotaomicron
|
16 | c1nkgA_ |
|
 |
87.1 |
15 |
PDB header:lyase Chain: A: PDB Molecule:rhamnogalacturonase b;
PDBTitle: rhamnogalacturonan lyase from aspergillus aculeatus
|
17 | d1bhga2 |
|
 |
85.8 |
16 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:beta-Galactosidase/glucuronidase, N-terminal domain |
18 | d1uxxx_ |
|
 |
85.5 |
12 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Family 6 carbohydrate binding module, CBM6 |
19 | d1uxza_ |
|
 |
85.0 |
10 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Family 6 carbohydrate binding module, CBM6 |
20 | c3gm8A_ |
|
 |
84.4 |
15 |
PDB header:hydrolase Chain: A: PDB Molecule:glycoside hydrolase family 2, candidate beta-glycosidase;
PDBTitle: crystal structure of a beta-glycosidase from bacteroides vulgatus
|
21 | c3obaA_ |
|
not modelled |
79.7 |
16 |
PDB header:hydrolase Chain: A: PDB Molecule:beta-galactosidase;
PDBTitle: structure of the beta-galactosidase from kluyveromyces lactis
|
22 | c3cmgA_ |
|
not modelled |
78.5 |
15 |
PDB header:hydrolase Chain: A: PDB Molecule:putative beta-galactosidase;
PDBTitle: crystal structure of putative beta-galactosidase from bacteroides2 fragilis
|
23 | c3lpgA_ |
|
not modelled |
74.4 |
18 |
PDB header:hydrolase/hydrolase inhibitor Chain: A: PDB Molecule:beta-glucuronidase;
PDBTitle: structure of e. coli beta-glucuronidase bound with a novel, potent2 inhibitor 3-(2-fluorophenyl)-1-(2-hydroxyethyl)-1-((6-methyl-2-oxo-1,3 2-dihydroquinolin-3-yl)methyl)urea
|
24 | c2vzqA_ |
|
not modelled |
72.1 |
17 |
PDB header:hydrolase Chain: A: PDB Molecule:exo-beta-d-glucosaminidase;
PDBTitle: c-terminal cbm35 from amycolatopsis orientalis exo-2 chitosanase csxa in complex with digalacturonic acid
|
25 | d1uy4a_ |
|
not modelled |
72.0 |
15 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Family 6 carbohydrate binding module, CBM6 |
26 | c2v4vA_ |
|
not modelled |
71.9 |
10 |
PDB header:hydrolase Chain: A: PDB Molecule:gh59 galactosidase;
PDBTitle: crystal structure of a family 6 carbohydrate-binding module2 from clostridium cellulolyticum in complex with xylose
|
27 | c1bhgB_ |
|
not modelled |
71.5 |
15 |
PDB header:glycosidase Chain: B: PDB Molecule:beta-glucuronidase;
PDBTitle: human beta-glucuronidase at 2.6 a resolution
|
28 | d1od3a_ |
|
not modelled |
70.8 |
16 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Family 6 carbohydrate binding module, CBM6 |
29 | c2w1wB_ |
|
not modelled |
70.6 |
21 |
PDB header:hydrolase Chain: B: PDB Molecule:lipolytic enzyme, g-d-s-l;
PDBTitle: native structure of a family 35 carbohydrate binding module2 from clostridium thermocellum
|
30 | c2w87B_ |
|
not modelled |
68.4 |
10 |
PDB header:hydrolase Chain: B: PDB Molecule:esterase d;
PDBTitle: xyl-cbm35 in complex with glucuronic acid containing2 disaccharide.
|
31 | d1h41a2 |
|
not modelled |
68.3 |
12 |
Fold:Zincin-like Superfamily:beta-N-acetylhexosaminidase-like domain Family:alpha-D-glucuronidase, N-terminal domain |
32 | c3fn9B_ |
|
not modelled |
66.8 |
16 |
PDB header:hydrolase Chain: B: PDB Molecule:putative beta-galactosidase;
PDBTitle: crystal structure of putative beta-galactosidase from bacteroides2 fragilis
|
33 | d1w9sa_ |
|
 |
64.1 |
12 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Family 6 carbohydrate binding module, CBM6 |
34 | c1naeA_ |
|
not modelled |
57.7 |
16 |
PDB header:hydrolase Chain: A: PDB Molecule:putative xylanase;
PDBTitle: structure of cscbm6-3 from clostridium stercorarium in2 complex with xylotriose
|
35 | d1tg7a2 |
|
not modelled |
56.7 |
9 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Beta-galactosidase LacA, domains 4 and 5 |
36 | d1tg7a3 |
|
not modelled |
50.4 |
16 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:Beta-galactosidase LacA, domains 4 and 5 |
37 | c3ohnA_ |
|
not modelled |
49.8 |
7 |
PDB header:membrane protein Chain: A: PDB Molecule:outer membrane usher protein fimd;
PDBTitle: crystal structure of the fimd translocation domain
|
38 | c2vqiA_ |
|
not modelled |
44.6 |
11 |
PDB header:transport Chain: A: PDB Molecule:outer membrane usher protein papc;
PDBTitle: structure of the p pilus usher (papc) translocation pore
|
39 | c2y8kA_ |
|
not modelled |
43.4 |
18 |
PDB header:hydrolase Chain: A: PDB Molecule:carbohydrate binding family 6;
PDBTitle: structure of ctgh5-cbm6, an arabinoxylan-specific xylanase.
|
40 | c2kluA_ |
|
not modelled |
40.9 |
15 |
PDB header:immune system, membrane protein Chain: A: PDB Molecule:t-cell surface glycoprotein cd4;
PDBTitle: nmr structure of the transmembrane and cytoplasmic domains2 of human cd4
|
41 | d1zzka1 |
|
not modelled |
39.2 |
10 |
Fold:Eukaryotic type KH-domain (KH-domain type I) Superfamily:Eukaryotic type KH-domain (KH-domain type I) Family:Eukaryotic type KH-domain (KH-domain type I) |
42 | c2kncA_ |
|
not modelled |
37.3 |
17 |
PDB header:cell adhesion Chain: A: PDB Molecule:integrin alpha-iib;
PDBTitle: platelet integrin alfaiib-beta3 transmembrane-cytoplasmic2 heterocomplex
|
43 | c2bgpA_ |
|
not modelled |
37.1 |
15 |
PDB header:carbohydrate binding protein Chain: A: PDB Molecule:endo-b1,4-mannanase 5c;
PDBTitle: mannan binding module from man5c in bound conformation
|
44 | c3hfxA_ |
|
not modelled |
35.4 |
13 |
PDB header:transport protein Chain: A: PDB Molecule:l-carnitine/gamma-butyrobetaine antiporter;
PDBTitle: crystal structure of carnitine transporter
|
45 | d1wvna1 |
|
not modelled |
32.7 |
12 |
Fold:Eukaryotic type KH-domain (KH-domain type I) Superfamily:Eukaryotic type KH-domain (KH-domain type I) Family:Eukaryotic type KH-domain (KH-domain type I) |
46 | d3dtub2 |
|
not modelled |
27.3 |
23 |
Fold:Transmembrane helix hairpin Superfamily:Cytochrome c oxidase subunit II-like, transmembrane region Family:Cytochrome c oxidase subunit II-like, transmembrane region |
47 | c3j0cH_ |
|
not modelled |
27.1 |
14 |
PDB header:virus Chain: H: PDB Molecule:e2 envelope glycoprotein;
PDBTitle: models of e1, e2 and cp of venezuelan equine encephalitis virus tc-832 strain restrained by a near atomic resolution cryo-em map
|
48 | c2kppA_ |
|
not modelled |
26.8 |
12 |
PDB header:structural genomics, unknown function Chain: A: PDB Molecule:lin0431 protein;
PDBTitle: solution nmr structure of lin0431 protein from listeria innocua.2 northeast structural genomics consortium target lkr112
|
49 | c2kklA_ |
|
not modelled |
26.2 |
10 |
PDB header:structural genomics, unknown function Chain: A: PDB Molecule:uncharacterized protein mb1858;
PDBTitle: solution nmr structure of fha domain of mb1858 from2 mycobacterium bovis. northeast structural genomics3 consortium target mbr243c (24-155).
|
50 | c3fwlA_ |
|
not modelled |
25.0 |
13 |
PDB header:transferase, hydrolase Chain: A: PDB Molecule:penicillin-binding protein 1b;
PDBTitle: crystal structure of the full-length transglycosylase pbp1b2 from escherichia coli
|
51 | c3c7hA_ |
|
not modelled |
24.9 |
12 |
PDB header:hydrolase Chain: A: PDB Molecule:endo-1,4-beta-xylanase;
PDBTitle: crystal structure of glycoside hydrolase family 43 arabinoxylan2 arabinofuranohydrolase from bacillus subtilis in complex with axos-4-3 0.5.
|
52 | c2kncB_ |
|
not modelled |
24.8 |
30 |
PDB header:cell adhesion Chain: B: PDB Molecule:integrin beta-3;
PDBTitle: platelet integrin alfaiib-beta3 transmembrane-cytoplasmic2 heterocomplex
|
53 | c2w8aC_ |
|
not modelled |
22.5 |
13 |
PDB header:membrane protein Chain: C: PDB Molecule:glycine betaine transporter betp;
PDBTitle: crystal structure of the sodium-coupled glycine betaine2 symporter betp from corynebacterium glutamicum with bound3 substrate
|
54 | c3oggA_ |
|
not modelled |
21.3 |
13 |
PDB header:toxin Chain: A: PDB Molecule:botulinum neurotoxin type d;
PDBTitle: crystal structure of the receptor binding domain of botulinum2 neurotoxin d
|
55 | d3ehbb2 |
|
not modelled |
19.7 |
17 |
Fold:Transmembrane helix hairpin Superfamily:Cytochrome c oxidase subunit II-like, transmembrane region Family:Cytochrome c oxidase subunit II-like, transmembrane region |
56 | c2rmzA_ |
|
not modelled |
19.4 |
30 |
PDB header:cell adhesion Chain: A: PDB Molecule:integrin beta-3;
PDBTitle: bicelle-embedded integrin beta3 transmembrane segment
|
57 | c1mqrA_ |
|
not modelled |
19.3 |
12 |
PDB header:hydrolase Chain: A: PDB Molecule:alpha-d-glucuronidase;
PDBTitle: the crystal structure of alpha-d-glucuronidase (e386q) from bacillus2 stearothermophilus t-6
|
58 | c1m57H_ |
|
not modelled |
18.9 |
23 |
PDB header:oxidoreductase Chain: H: PDB Molecule:cytochrome c oxidase;
PDBTitle: structure of cytochrome c oxidase from rhodobacter2 sphaeroides (eq(i-286) mutant))
|
59 | c2cdpC_ |
|
not modelled |
18.6 |
10 |
PDB header:hydrolase Chain: C: PDB Molecule:beta-agarase 1;
PDBTitle: structure of a cbm6 in complex with neoagarohexaose
|
60 | d3bwud1 |
|
not modelled |
17.0 |
15 |
Fold:FimD N-terminal domain-like Superfamily:FimD N-terminal domain-like Family:Usher N-domain |
61 | c1v8cA_ |
|
not modelled |
16.7 |
20 |
PDB header:protein binding Chain: A: PDB Molecule:moad related protein;
PDBTitle: crystal structure of moad related protein from thermus2 thermophilus hb8
|
62 | c2l0dA_ |
|
not modelled |
16.5 |
8 |
PDB header:cell adhesion Chain: A: PDB Molecule:cell surface protein;
PDBTitle: solution nmr structure of putative cell surface protein ma_4588 (272-2 376 domain) from methanosarcina acetivorans, northeast structural3 genomics consortium target mvr254a
|
63 | d1tf4a2 |
|
not modelled |
15.2 |
7 |
Fold:Common fold of diphtheria toxin/transcription factors/cytochrome f Superfamily:Carbohydrate-binding domain Family:Cellulose-binding domain family III |
64 | d1j4wa1 |
|
not modelled |
15.0 |
14 |
Fold:Eukaryotic type KH-domain (KH-domain type I) Superfamily:Eukaryotic type KH-domain (KH-domain type I) Family:Eukaryotic type KH-domain (KH-domain type I) |
65 | d1khma_ |
|
not modelled |
14.1 |
10 |
Fold:Eukaryotic type KH-domain (KH-domain type I) Superfamily:Eukaryotic type KH-domain (KH-domain type I) Family:Eukaryotic type KH-domain (KH-domain type I) |
66 | d1fftb2 |
|
not modelled |
13.3 |
0 |
Fold:Transmembrane helix hairpin Superfamily:Cytochrome c oxidase subunit II-like, transmembrane region Family:Cytochrome c oxidase subunit II-like, transmembrane region |
67 | c1qleB_ |
|
not modelled |
13.0 |
17 |
PDB header:oxidoreductase/immune system Chain: B: PDB Molecule:cytochrome c oxidase polypeptide ii;
PDBTitle: cryo-structure of the paracoccus denitrificans four-subunit2 cytochrome c oxidase in the completely oxidized state3 complexed with an antibody fv fragment
|
68 | c1ar1B_ |
|
not modelled |
13.0 |
17 |
PDB header:complex (oxidoreductase/antibody) Chain: B: PDB Molecule:cytochrome c oxidase;
PDBTitle: structure at 2.7 angstrom resolution of the paracoccus2 denitrificans two-subunit cytochrome c oxidase complexed3 with an antibody fv fragment
|
69 | c3poaA_ |
|
not modelled |
12.7 |
11 |
PDB header:peptide binding protein Chain: A: PDB Molecule:putative uncharacterized protein tb39.8;
PDBTitle: structural and functional analysis of phosphothreonine-dependent fha2 domain interactions
|
70 | c2jwaA_ |
|
not modelled |
12.4 |
25 |
PDB header:transferase Chain: A: PDB Molecule:receptor tyrosine-protein kinase erbb-2;
PDBTitle: erbb2 transmembrane segment dimer spatial structure
|
71 | d1isia_ |
|
not modelled |
12.4 |
25 |
Fold:Flavodoxin-like Superfamily:N-(deoxy)ribosyltransferase-like Family:ADP ribosyl cyclase-like |
72 | c3rfzB_ |
|
not modelled |
11.8 |
7 |
PDB header:cell adhesion/transport/chaperone Chain: B: PDB Molecule:outer membrane usher protein, type 1 fimbrial synthesis;
PDBTitle: crystal structure of the fimd usher bound to its cognate fimc:fimh2 substrate
|
73 | c1xc6A_ |
|
not modelled |
11.2 |
21 |
PDB header:hydrolase Chain: A: PDB Molecule:beta-galactosidase;
PDBTitle: native structure of beta-galactosidase from penicillium sp. in complex2 with galactose
|
74 | d1zdxa1 |
|
not modelled |
11.2 |
17 |
Fold:FimD N-terminal domain-like Superfamily:FimD N-terminal domain-like Family:Usher N-domain |
75 | d1edqa1 |
|
not modelled |
10.7 |
26 |
Fold:Immunoglobulin-like beta-sandwich Superfamily:E set domains Family:E-set domains of sugar-utilizing enzymes |
76 | c3fcgB_ |
|
not modelled |
9.2 |
10 |
PDB header:membrane protein, protein transport Chain: B: PDB Molecule:f1 capsule-anchoring protein;
PDBTitle: crystal structure analysis of the middle domain of the2 caf1a usher
|
77 | c2k1aA_ |
|
not modelled |
9.0 |
16 |
PDB header:cell adhesion Chain: A: PDB Molecule:integrin alpha-iib;
PDBTitle: bicelle-embedded integrin alpha(iib) transmembrane segment
|
78 | c2w0cC_ |
|
not modelled |
8.9 |
10 |
PDB header:virus Chain: C: PDB Molecule:major capsid protein p2;
PDBTitle: x-ray structure of the entire lipid-containing2 bacteriophage pm2
|
79 | d2vdfa1 |
|
not modelled |
8.7 |
18 |
Fold:Transmembrane beta-barrels Superfamily:OMPT-like Family:Outer membrane adhesin/invasin OpcA |
80 | c2l2tA_ |
|
not modelled |
8.5 |
14 |
PDB header:membrane protein Chain: A: PDB Molecule:receptor tyrosine-protein kinase erbb-4;
PDBTitle: solution nmr structure of the erbb4 dimeric membrane domain
|
81 | d1yq2a1 |
|
not modelled |
8.4 |
11 |
Fold:Immunoglobulin-like beta-sandwich Superfamily:beta-Galactosidase/glucuronidase domain Family:beta-Galactosidase/glucuronidase domain |
82 | d2ef1a1 |
|
not modelled |
8.2 |
23 |
Fold:Flavodoxin-like Superfamily:N-(deoxy)ribosyltransferase-like Family:ADP ribosyl cyclase-like |
83 | c2eg9B_ |
|
not modelled |
8.0 |
13 |
PDB header:hydrolase Chain: B: PDB Molecule:adp-ribosyl cyclase 1;
PDBTitle: crystal structure of the truncated extracellular domain of2 mouse cd38
|
84 | c2uveA_ |
|
not modelled |
7.9 |
13 |
PDB header:hydrolase Chain: A: PDB Molecule:exopolygalacturonase;
PDBTitle: structure of yersinia enterocolitica family 282 exopolygalacturonase
|
85 | d1x4ma1 |
|
not modelled |
7.8 |
20 |
Fold:Eukaryotic type KH-domain (KH-domain type I) Superfamily:Eukaryotic type KH-domain (KH-domain type I) Family:Eukaryotic type KH-domain (KH-domain type I) |
86 | c2b2hA_ |
|
not modelled |
7.6 |
13 |
PDB header:transport protein Chain: A: PDB Molecule:ammonium transporter;
PDBTitle: ammonium transporter amt-1 from a. fulgidus (as)
|
87 | d1zdva1 |
|
not modelled |
7.6 |
17 |
Fold:FimD N-terminal domain-like Superfamily:FimD N-terminal domain-like Family:Usher N-domain |
88 | d1h7sa1 |
|
not modelled |
7.4 |
10 |
Fold:Ribosomal protein S5 domain 2-like Superfamily:Ribosomal protein S5 domain 2-like Family:DNA gyrase/MutL, second domain |
89 | d3btaa1 |
|
not modelled |
7.3 |
15 |
Fold:Concanavalin A-like lectins/glucanases Superfamily:Concanavalin A-like lectins/glucanases Family:Clostridium neurotoxins, the second last domain |
90 | d1gmua2 |
|
not modelled |
7.0 |
10 |
Fold:Ferredoxin-like Superfamily:Urease metallochaperone UreE, C-terminal domain Family:Urease metallochaperone UreE, C-terminal domain |
91 | c2kfdA_ |
|
not modelled |
7.0 |
38 |
PDB header:nuclear protein Chain: A: PDB Molecule:pre-mrna-processing protein prp40;
PDBTitle: prp40 ff4 domain
|
92 | d2vmha1 |
|
not modelled |
7.0 |
14 |
Fold:Galactose-binding domain-like Superfamily:Galactose-binding domain-like Family:NPCBM-like |
93 | c2kd2A_ |
|
not modelled |
6.9 |
31 |
PDB header:apoptosis Chain: A: PDB Molecule:fas apoptotic inhibitory molecule 1;
PDBTitle: nmr structure of faim-ctd
|
94 | d2obba1 |
|
not modelled |
6.6 |
16 |
Fold:HAD-like Superfamily:HAD-like Family:BT0820-like |
95 | c2jwpA_ |
|
not modelled |
6.6 |
8 |
PDB header:sugar binding protein Chain: A: PDB Molecule:malectin;
PDBTitle: malectin
|
96 | c2z64C_ |
|
not modelled |
6.6 |
11 |
PDB header:immune system Chain: C: PDB Molecule:lymphocyte antigen 96;
PDBTitle: crystal structure of mouse tlr4 and mouse md-2 complex
|
97 | c2xfgB_ |
|
not modelled |
6.6 |
13 |
PDB header:hydrolase/sugar binding protein Chain: B: PDB Molecule:endoglucanase 1;
PDBTitle: reassembly and co-crystallization of a family 9 processive2 endoglucanase from separately expressed gh9 and cbm3c3 modules
|
98 | c3qnqD_ |
|
not modelled |
6.5 |
16 |
PDB header:membrane protein, transport protein Chain: D: PDB Molecule:pts system, cellobiose-specific iic component;
PDBTitle: crystal structure of the transporter chbc, the iic component from the2 n,n'-diacetylchitobiose-specific phosphotransferase system
|
99 | c2ifoA_ |
|
not modelled |
6.3 |
14 |
PDB header:virus Chain: A: PDB Molecule:inovirus;
PDBTitle: model-building studies of inovirus: genetic variations on a2 geometric theme
|