SMTL ID : 3fu1.1

Crystal structure of the major pseudopilin from the type 2 secretion system of Vibrio cholerae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

3 x ZN: ZINC ION(Non-covalent)(Non-functional Binders)

ZN.1: 3 residues within 4Å: Chain A: E.22, D.26 Chain B: Q.115 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Metal complexes: A:E.22, A:D.26, B:Q.115 ZN.3: 3 residues within 4Å: Chain A: Q.115 Chain B: E.22, D.26 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:E.22, B:D.26, A:Q.115, H2O.7 ZN.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: L.91, D.94, Q.96, G.98, G.103, D.105 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:L.91, A:Q.96, A:G.98, A:G.103, A:D.105 CA.4: 6 residues within 4Å: Chain B: L.91, D.94, Q.96, G.98, G.103, D.105 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:L.91, B:Q.96, B:G.98, B:G.103, B:D.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Korotkov, K.V. et al., Calcium is essential for the major pseudopilin in the type 2 secretion system. J.Biol.Chem. (2009)

Release Date

2009-07-28

Peptides

General secretion pathway protein G: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

General secretion pathway protein G