SMTL ID : 1yj7.1

Crystal structure of enteropathogenic E.coli (EPEC) type III secretion system protein EscJ

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 2 residues within 4Å: Chain A: Q.93, E.96 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.96 PO4.3: 5 residues within 4Å: Chain A: R.97, K.101 Chain B: Q.93, E.96 Chain C: K.62 8 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C, 4 interactions with chain B Water bridges: A:K.101, B:Q.93, B:Q.93, B:C.108 Salt bridges: A:R.97, A:K.101, C:K.62 Hydrogen bonds: B:E.96 PO4.4: 5 residues within 4Å: Chain B: R.97, K.101 Chain C: Q.93, E.96 Chain D: K.62 6 PLIP interactions: 2 interactions with chain C, 3 interactions with chain B, 1 interactions with chain D Hydrogen bonds: C:Q.93, C:E.96 Water bridges: B:R.97, B:K.101 Salt bridges: B:K.101, D:K.62 PO4.5: 4 residues within 4Å: Chain C: R.97, K.101 Chain D: Q.93, E.96 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:E.96 Water bridges: D:Q.93, D:C.108, C:K.101, C:K.101 Salt bridges: C:K.101

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: M.1, A.43, A.44, A.45 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:M.1, A:M.1, A:A.45 GOL.6: 5 residues within 4Å: Chain D: V.140, K.144, I.159, S.160, V.161 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain D Water bridges: C:N.145 Hydrogen bonds: D:K.144, D:S.160, D:V.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yip, C.K. et al., Structural characterization of the molecular platform for type III secretion system assembly. Nature (2005)

Release Date

2005-06-07

Peptides

escJ: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

escJ