SMTL ID : 4qs4.2 (1 other biounit)

Crystal Structure of CofB from Enterotoxigenic Escherichia coli

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

9 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 8 residues within 4Å: Chain A: V.31, A.32, Y.52, A.144, I.145, P.235, N.236, K.239 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.52, A:I.145, A:P.235, A:N.236 GOL.2: 8 residues within 4Å: Chain A: E.33, E.34, Q.35 Chain B: L.237, G.238, R.242, R.246, V.247 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.246, B:R.246, A:E.34, A:Q.35 Water bridges: B:G.238 GOL.3: 9 residues within 4Å: Chain A: V.28, D.29, A.32, S.180, I.181, P.235, L.237, G.238, K.239 No protein-ligand interaction detected (PLIP) GOL.6: 8 residues within 4Å: Chain B: V.31, A.32, Y.52, A.144, I.145, P.235, N.236, K.239 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.52, B:I.145, B:P.235, B:N.236 GOL.7: 8 residues within 4Å: Chain B: E.33, E.34, Q.35 Chain C: L.237, G.238, R.242, R.246, V.247 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:E.34, B:Q.35, C:R.246, C:R.246 Water bridges: C:G.238 GOL.8: 9 residues within 4Å: Chain B: V.28, D.29, A.32, S.180, I.181, P.235, L.237, G.238, K.239 No protein-ligand interaction detected (PLIP) GOL.11: 8 residues within 4Å: Chain C: V.31, A.32, Y.52, A.144, I.145, P.235, N.236, K.239 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:Y.52, C:I.145, C:P.235, C:N.236 GOL.12: 8 residues within 4Å: Chain A: L.237, G.238, R.242, R.246, V.247 Chain C: E.33, E.34, Q.35 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:R.246, A:R.246, C:E.34, C:Q.35 Water bridges: A:G.238 GOL.13: 9 residues within 4Å: Chain C: V.28, D.29, A.32, S.180, I.181, P.235, L.237, G.238, K.239 No protein-ligand interaction detected (PLIP)

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 4 residues within 4Å: Chain A: V.452, N.453, Q.454 Chain B: A.433 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.452, A:N.453, A:Q.454 SO4.5: 5 residues within 4Å: Chain A: T.65, N.66, K.67, D.68, S.71 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.67, A:D.68, A:S.71, A:S.71 SO4.9: 4 residues within 4Å: Chain B: V.452, N.453, Q.454 Chain C: A.433 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.452, B:N.453, B:Q.454 SO4.10: 5 residues within 4Å: Chain B: T.65, N.66, K.67, D.68, S.71 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.67, B:D.68, B:S.71, B:S.71 SO4.14: 4 residues within 4Å: Chain A: A.433 Chain C: V.452, N.453, Q.454 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:V.452, C:N.453, C:Q.454 SO4.15: 5 residues within 4Å: Chain C: T.65, N.66, K.67, D.68, S.71 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.67, C:D.68, C:S.71, C:S.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kolappan, S. et al., Crystal Structure of the Minor Pilin CofB, the Initiator of CFA/III Pilus Assembly in Enterotoxigenic Escherichia coli. J.Biol.Chem. (2015)

Release Date

2015-06-03

Peptides

CofB: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

CofB

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