SMTL ID : 2o6p.2 (4 other biounits)

Crystal Structure of the heme-IsdC complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain A: D.106, H.108 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.106, A:D.106, A:H.108 ZN.2: 1 residues within 4Å: Chain A: H.107 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.107, H2O.2, H2O.4 ZN.3: 1 residues within 4Å: Chain A: G.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:G.1 ZN.4: 1 residues within 4Å: Chain A: K.31 No protein-ligand interaction detected (PLIP)

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

CL.5: 6 residues within 4Å: Chain A: S.55, I.56, E.57, G.58, G.88, K.89 Ligand excluded by PLIP

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.6: 13 residues within 4Å: Chain A: K.13, S.20, I.21, A.22, Y.25, W.50, I.51, I.90, V.92, I.94, Y.105, Y.109, I.111 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:K.13, A:Y.25, A:Y.25, A:W.50, A:I.51, A:I.90, A:V.92, A:V.92, A:I.94, A:Y.109, A:Y.109, A:Y.109, A:I.111 Hydrogen bonds: A:I.21 pi-Stacking: A:Y.109 Metal complexes: A:Y.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sharp, K.H. et al., Crystal structure of the heme-IsdC complex, the central conduit of the Isd iron/heme uptake system in Staphylococcus aureus. J. Biol. Chem. (2007)

Release Date

2007-02-06

Peptides

Iron-regulated surface determinant protein C: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Iron-regulated surface determinant protein C

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