SMTL ID : 7f00.1

Crystal structure of SPD_0310

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: P.181, G.182, S.183, G.184, K.185 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.182, A:S.183, A:G.184, A:K.185 Salt bridges: A:K.185 SO4.2: 5 residues within 4Å: Chain B: P.181, G.182, S.183, G.184, K.185 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.182, B:S.183, B:G.184, B:K.185 Salt bridges: B:K.185 SO4.3: 2 residues within 4Å: Chain B: R.48, R.309 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.48 Salt bridges: B:K.39, B:R.309 SO4.4: 8 residues within 4Å: Chain B: H.20, R.24, W.214, T.281, D.282, G.284, V.285, N.286 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.24, B:T.281, B:G.284, B:N.286 Water bridges: B:D.282 Salt bridges: B:H.20 SO4.5: 5 residues within 4Å: Chain C: P.181, G.182, S.183, G.184, K.185 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:G.182, C:S.183, C:G.184, C:K.185 Salt bridges: C:K.185 SO4.6: 5 residues within 4Å: Chain D: P.181, G.182, S.183, G.184, K.185 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:G.182, D:S.183, D:G.184, D:K.185 Salt bridges: D:K.185 SO4.7: 2 residues within 4Å: Chain D: R.48, R.309 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:R.48 Salt bridges: D:K.39, D:R.309 SO4.8: 8 residues within 4Å: Chain D: H.20, R.24, W.214, T.281, D.282, G.284, V.285, N.286 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:R.24, D:T.281, D:G.284, D:N.286 Salt bridges: D:H.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cao, K. et al., Identification and Tetramer Structure of Hemin-Binding Protein SPD_0310 Linked to Iron Homeostasis and Virulence of Streptococcus pneumoniae. Msystems (2022)

Release Date

2022-04-27

Peptides

UPF0371 protein SPRM200_0309: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

UPF0371 protein SPRM200_0309