SMTL ID : 7q1g.1

Crystal structure and metal binding properties of the periplasmic iron component EfeM from Pseudomonas syringae EfeUOB/M iron-transport system

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: F.99, S.100, D.101, L.102, R.158 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.100, A:D.101, A:L.102 Water bridges: A:D.101, A:D.101, A:R.158, A:R.158, A:R.158 Salt bridges: A:R.158 SO4.2: 4 residues within 4Å: Chain A: V.110, D.111, R.191 Chain B: Q.135 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.110, B:Q.135 Water bridges: A:R.191 Salt bridges: A:R.191 SO4.3: 3 residues within 4Å: Chain A: H.62, P.84, Y.88 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.88 Salt bridges: A:H.62 SO4.4: 5 residues within 4Å: Chain A: H.113, E.114, Q.115, A.119 Chain B: K.139 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.114, A:Q.115 Water bridges: A:Q.115, A:D.121 Salt bridges: A:H.113, B:K.139 SO4.5: 2 residues within 4Å: Chain A: S.134, Y.192 No protein-ligand interaction detected (PLIP) SO4.6: 2 residues within 4Å: Chain A: K.257, E.258 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.258 SO4.7: 5 residues within 4Å: Chain B: F.99, S.100, D.101, L.102, R.158 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.100, B:D.101, B:L.102 Water bridges: B:S.100, B:R.158, B:R.158 Salt bridges: B:R.158 SO4.8: 4 residues within 4Å: Chain A: Q.135 Chain B: V.110, D.111, R.191 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Water bridges: B:D.111, B:R.191, B:R.191, A:S.134, A:Q.135 Salt bridges: B:R.191 Hydrogen bonds: A:Q.135 SO4.9: 5 residues within 4Å: Chain A: K.139 Chain B: H.113, E.114, Q.115, A.119 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:E.114, B:Q.115, B:Q.115 Water bridges: B:D.121, B:D.121, A:K.139, A:D.140 Salt bridges: B:H.113, A:K.139 SO4.10: 3 residues within 4Å: Chain B: H.62, P.84, Y.88 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.88 Salt bridges: B:H.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rajasekaran, M.B. et al., Crystal structure and metal binding properties of the periplasmic iron component EfeM from Pseudomonas syringae EfeUOB/M iron-transport system. Biometals (2022)

Release Date

2022-04-27

Peptides

Peptidase_M75 domain-containing protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Peptidase_M75 domain-containing protein