SMTL ID : 4l63.1

Apo form of AB5 holotoxin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-5-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: H.160, H.164, H.170 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.160, A:H.164, A:H.170, H2O.3

5 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 5 residues within 4Å: Chain B: E.12, Y.13, Q.14 Chain C: K.35, R.36 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.14 Salt bridges: B:E.12 EPE.3: 5 residues within 4Å: Chain C: E.12, Y.13, Q.14 Chain D: K.35, R.36 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.14 Salt bridges: C:E.12 EPE.4: 5 residues within 4Å: Chain D: E.12, Y.13, Q.14 Chain E: K.35, R.36 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Q.14 Salt bridges: D:E.12 EPE.5: 5 residues within 4Å: Chain E: E.12, Y.13, Q.14 Chain F: K.35, R.36 3 PLIP interactions: 3 interactions with chain E Hydrogen bonds: E:Q.14, E:Q.14 Salt bridges: E:E.12 EPE.6: 5 residues within 4Å: Chain B: K.35, R.36 Chain F: E.12, Y.13, Q.14 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:E.12, F:Q.14, F:Q.14 Salt bridges: F:E.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ng, N.M. et al., EcxAB Is a Founding Member of a New Family of Metalloprotease AB5 Toxins with a Hybrid Cholera-like B Subunit. Structure (2013)

Release Date

2013-11-27

Peptides

ECXA: A
ECXB: BCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

ECXA

ECXB

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