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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

X: cradle loop barrel

Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365

X: OB-fold
H: Bacterial enterotoxins
T: Bacterial enterotoxins
F: Pertussis_S2S3

PF02918 CL0658

Representatives:

e1prtB1[B:90-199] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN (SUBUNIT S2) ; X-RAY DIFFRACTION 2.9Å

e4bwgC1[C:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e1bcpC1[C:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; ligands: ATP ; X-RAY DIFFRACTION 2.7Å

e1bcpB1[B:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; ligands: ATP ; X-RAY DIFFRACTION 2.7Å

e4bwgF1[F:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4bwgI1[I:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e1bcpI1[I:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; ligands: ATP ; X-RAY DIFFRACTION 2.7Å

e1bcpH1[H:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; ligands: ATP ; X-RAY DIFFRACTION 2.7Å

e4bwgE1[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e1ptoI1[I:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; X-RAY DIFFRACTION 3.5Å

e4bwgH1[H:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4bwgL1[L:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e1prtH1[H:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN (SUBUNIT S2) ; X-RAY DIFFRACTION 2.9Å

e1prtI1[I:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN (SUBUNIT S3) ; X-RAY DIFFRACTION 2.9Å

e3dwaA1[A:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.08Å

e3dwaB1[B:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.08Å

e1ptoB1[B:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; X-RAY DIFFRACTION 3.5Å

e1prtC1[C:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN (SUBUNIT S3) ; X-RAY DIFFRACTION 2.9Å

e3dwaC1[C:1-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.08Å

e1ptoH1[H:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN (SUBUNIT S2) ; X-RAY DIFFRACTION 3.5Å

e3dwaD1[D:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.08Å

e3dwaE1[E:1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.08Å

e1ptoC1[C:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PERTUSSIS TOXIN ; X-RAY DIFFRACTION 3.5Å

e3dwpA1[A:1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE,NGC ; X-RAY DIFFRACTION 2.2Å

e4k6lA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å

e4k6lB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å

e3dwpB1[B:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE,NGC ; X-RAY DIFFRACTION 2.2Å

e3dwpC1[C:1-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE,NGC ; X-RAY DIFFRACTION 2.2Å

e4k6lC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å

e3dwpD1[D:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE,NGC ; X-RAY DIFFRACTION 2.2Å

e4k6lD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å

e4k6lE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GOL ; X-RAY DIFFRACTION 2.4Å

e3dwpE1[E:1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE,NGC ; X-RAY DIFFRACTION 2.2Å

e4rhrA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT ; X-RAY DIFFRACTION 2.079Å

e3dwqA1[A:1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.1Å

e3dwqB1[B:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.1Å

e4rhrB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.079Å

e3dwqC1[C:1-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.1Å

e4rhrC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT ; X-RAY DIFFRACTION 2.079Å

e4rhrD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT ; X-RAY DIFFRACTION 2.079Å

e3dwqD1[D:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.1Å

e3dwqE1[E:1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; ligands: 1PE ; X-RAY DIFFRACTION 2.1Å

e4rhrE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.079Å

e4bwgJ1[J:14-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4rhsA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 1.92Å

e4bwgK1[K:12-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4rhsB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT ; X-RAY DIFFRACTION 1.92Å

e4rhsC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 1.92Å

e4bwgB1[B:14-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4rhsD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 1.92Å

e4bwgD1[D:12-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBTILASE CYTOTOXIN, SUBUNIT B ; X-RAY DIFFRACTION 2.6Å

e4rhsE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT ; X-RAY DIFFRACTION 1.92Å

e4z9cB1[B:0-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 2.35Å

e4z9cC1[C:0-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 2.35Å

e5whtA1[A:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT,GAL,SIA ; X-RAY DIFFRACTION 1.93Å

e4z9cD1[D:0-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 2.35Å

e5whtB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT,PEG,SIA ; X-RAY DIFFRACTION 1.93Å

e5whtC1[C:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT,GAL,SIA ; X-RAY DIFFRACTION 1.93Å

e4z9cE1[E:0-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 2.35Å

e4z9cF1[F:0-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 2.35Å

e5whtD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT,PEG,SIA ; X-RAY DIFFRACTION 1.93Å

e5whtE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: ACT,PEG ; X-RAY DIFFRACTION 1.93Å

e5whuA1[A:22-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,GAL,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e5whuB1[B:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CL,MES,PEG ; X-RAY DIFFRACTION 2.2Å

e6tynA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ligands: 5N6,GAL,NAG ; X-RAY DIFFRACTION 2.33Å

e6tynB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; X-RAY DIFFRACTION 2.33Å

e5whuC1[C:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CL,GAL,GLC,MES,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tynC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ligands: 5N6,GAL ; X-RAY DIFFRACTION 2.33Å

e5whuD1[D:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CL,GAL,GLC,MES,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tynD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ligands: 5N6,GAL ; X-RAY DIFFRACTION 2.33Å

e5whuE1[E:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,GAL,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tynE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ligands: 5N6 ; X-RAY DIFFRACTION 2.33Å

e5whuF1[F:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,PEG ; X-RAY DIFFRACTION 2.2Å

e6tyoA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit ; ligands: GAL,PKM ; X-RAY DIFFRACTION 2.04Å

e5whuG1[G:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.2Å

e5whuH1[H:22-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,GAL,MES,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tyoB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.04Å

e5whuI1[I:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,GAL,GLC,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tyoC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit ; ligands: GAL,PKM ; X-RAY DIFFRACTION 2.04Å

e6tyoD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit ; ligands: GAL,PKM ; X-RAY DIFFRACTION 2.04Å

e5whuJ1[J:22-144] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,GAL,MES,PEG,SIA ; X-RAY DIFFRACTION 2.2Å

e6tyoE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit ; ligands: GAL,NAG,PKM ; X-RAY DIFFRACTION 2.04Å

e5whvA1[A:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e5whvB1[B:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6tyqA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit B ; X-RAY DIFFRACTION 1.88Å

e5whvC1[C:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6tyqB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit B ; X-RAY DIFFRACTION 1.88Å

e6tyqC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit B ; ligands: 5N6 ; X-RAY DIFFRACTION 1.88Å

e5whvD1[D:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CL,PEG ; X-RAY DIFFRACTION 2.3Å

e6tyqD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit B ; ligands: 5N6 ; X-RAY DIFFRACTION 1.88Å

e5whvE1[E:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,PEG ; X-RAY DIFFRACTION 2.3Å

e5whvF1[F:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,PEG ; X-RAY DIFFRACTION 2.3Å

e6tyqE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis-like toxin subunit B ; ligands: 5N6 ; X-RAY DIFFRACTION 1.88Å

e5whvG1[G:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6p4pB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4pA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e5whvH1[H:22-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6p4pC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e5whvI1[I:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6p4pD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e5whvJ1[J:22-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ArtB protein ; ligands: CA,CL,MES,PEG ; X-RAY DIFFRACTION 2.3Å

e6p4pE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e7ee3A1[A:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.33Å

e7ee3B1[B:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.33Å

e6p4qA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,SIA ; X-RAY DIFFRACTION 1.77Å

e6p4qB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,SIA ; X-RAY DIFFRACTION 1.77Å

e7ee3C1[C:22-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.33Å

e6p4qC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.77Å

e7ee3D1[D:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.33Å

e7ee3E1[E:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.33Å

e6p4qD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,SIA ; X-RAY DIFFRACTION 1.77Å

e6p4qE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,SIA ; X-RAY DIFFRACTION 1.77Å

e7ee4A1[A:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.40Å

e7ee4B1[B:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.40Å

e6p4rA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.87Å

e7ee4C1[C:22-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.40Å

e6p4rB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.87Å

e6p4rC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.87Å

e7ee4D1[D:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.40Å

e6p4rD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.87Å

e7ee4E1[E:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: SIA ; X-RAY DIFFRACTION 1.40Å

e7ee5A1[A:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: NGC ; X-RAY DIFFRACTION 1.24Å

e6p4rE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.87Å

e6p4sB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e7ee5B1[B:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: PG4 ; X-RAY DIFFRACTION 1.24Å

e7ee5C1[C:22-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.24Å

e6p4tB1[B:24-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4mA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.80Å

e7ee5D1[D:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: NGC ; X-RAY DIFFRACTION 1.24Å

e7ee5E1[E:22-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; X-RAY DIFFRACTION 1.24Å

e6p4mB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.80Å

e6p4mC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.80Å

e7ee6A1[A:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: ACN,GOL,PEG ; X-RAY DIFFRACTION 2.29Å

e7ee6B1[B:22-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: ACN,GOL,PEG ; X-RAY DIFFRACTION 2.29Å

e6p4mD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.80Å

e7ee6C1[C:22-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: ACN,GOL,PEG ; X-RAY DIFFRACTION 2.29Å

e6p4mE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 1.80Å

e7ee6D1[D:22-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: ACN,FLC,GOL,PEG ; X-RAY DIFFRACTION 2.29Å

e6p4nA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 1.70Å

e6p4nB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 1.70Å

e7ee6E1[E:22-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Subtilase cytotoxin subunit B-like protein ; ligands: ACN,GOL,PEG ; X-RAY DIFFRACTION 2.29Å

e6p4nC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.70Å

e6p4nD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.70Å

e6p4nE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: SIA ; X-RAY DIFFRACTION 1.70Å

e6p4sA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4sC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4sD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4sE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6p4tA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,SIA ; X-RAY DIFFRACTION 2.00Å

e6p4tC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 2.00Å

e6p4tD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ligands: GAL,NAG,SIA ; X-RAY DIFFRACTION 2.00Å

e6p4tE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; X-RAY DIFFRACTION 2.00Å

e6ro0C2[C:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Islet-activating protein S3 ; X-RAY DIFFRACTION 2.13Å

e6ro0I2[I:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Islet-activating protein S3 ; X-RAY DIFFRACTION 2.13Å

e6ro0B1[B:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Islet-activating protein S2 ; ligands: GOL ; X-RAY DIFFRACTION 2.13Å

e6ro0H2[H:90-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Islet-activating protein S2 ; ligands: GOL ; X-RAY DIFFRACTION 2.13Å

e6vx4C1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e6vx4A1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e6vx4B1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e6vx4D1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e6vx4E1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7hA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7hB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7hC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7hD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7hE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pertussis like toxin subunit B ; ELECTRON MICROSCOPY

e7k7iA1[A:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ELECTRON MICROSCOPY

e7k7iB1[B:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ELECTRON MICROSCOPY

e7k7iC1[C:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ELECTRON MICROSCOPY

e7k7iD1[D:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ELECTRON MICROSCOPY

e7k7iE1[E:24-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative pertussis-like toxin subunit ; ELECTRON MICROSCOPY

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes