SMTL ID : 2cf7.1

Asp74Ala mutant crystal structure for Dps-like peroxide resistance protein Dpr from Streptococcus suis.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-12-mer

Ligands

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

EPE.1: 7 residues within 4Å: Chain B: R.46, G.47 Chain F: R.46, G.47 Chain J: R.46, G.47, I.50 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain B, 1 interactions with chain J Water bridges: F:G.47, B:G.47, J:G.47 EPE.3: 7 residues within 4Å: Chain C: G.47, I.50 Chain E: R.46, G.47 Chain L: R.46, G.47, I.50 6 PLIP interactions: 3 interactions with chain E, 2 interactions with chain L, 1 interactions with chain C Water bridges: E:G.47, E:I.50, E:E.158, L:G.47, L:I.50, C:G.47 EPE.4: 7 residues within 4Å: Chain D: R.46, G.47 Chain G: R.46, G.47, I.50 Chain I: R.46, G.47 4 PLIP interactions: 1 interactions with chain G, 1 interactions with chain I, 2 interactions with chain D Water bridges: G:I.50, I:G.47, D:G.47, D:I.50 EPE.7: 8 residues within 4Å: Chain A: R.46, G.47, I.50 Chain H: R.46, G.47 Chain K: R.46, G.47, I.50 5 PLIP interactions: 2 interactions with chain H, 2 interactions with chain A, 1 interactions with chain K Water bridges: H:R.46, H:G.47, A:R.46, A:G.47, K:G.47

3 x CA: CALCIUM ION(Non-functional Binders)

CA.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain J: T.103, I.104 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain K: T.103, I.104 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kauko, A. et al., Iron incorporation in Streptococcus suis Dps-like peroxide resistance protein Dpr requires mobility in the ferroxidase center and leads to the formation of a ferrihydrite-like core. J. Mol. Biol. (2006)

Release Date

2006-09-28

Peptides

DPR: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

DPR