SMTL ID : 1g0b.1

CARBONMONOXY LIGANDED EQUINE HEMOGLOBIN PH 8.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: CMO.2 20 PLIP interactions: 19 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.42, A:Y.42, A:F.43, A:F.43, A:K.61, A:V.62, A:A.65, A:L.83, A:L.91, A:V.93, A:F.98, A:F.98, A:L.101, A:L.136 Salt bridges: A:H.45, A:H.58, A:K.61, A:K.61 Metal complexes: A:H.87, CMO.2 HEM.3: 17 residues within 4Å: Chain B: T.38, F.41, F.42, H.63, K.66, V.67, S.70, F.71, L.88, L.91, H.92, L.96, N.102, F.103, L.106, L.141 Ligands: CMO.4 18 PLIP interactions: 17 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.38, B:F.41, B:F.41, B:F.42, B:F.42, B:F.42, B:V.67, B:F.71, B:L.88, B:L.96, B:N.102, B:F.103, B:L.106, B:L.141 Water bridges: B:H.63 Salt bridges: B:H.63 Metal complexes: B:H.92, CMO.4 HEM.5: 18 residues within 4Å: Chain C: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: CMO.6 20 PLIP interactions: 19 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.42, C:Y.42, C:F.43, C:F.43, C:K.61, C:V.62, C:A.65, C:L.83, C:L.91, C:V.93, C:F.98, C:F.98, C:L.101, C:L.136 Salt bridges: C:H.45, C:H.58, C:K.61, C:K.61 Metal complexes: C:H.87, CMO.6 HEM.7: 17 residues within 4Å: Chain D: T.38, F.41, F.42, H.63, K.66, V.67, S.70, F.71, L.88, L.91, H.92, L.96, N.102, F.103, L.106, L.141 Ligands: CMO.8 18 PLIP interactions: 17 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:T.38, D:F.41, D:F.41, D:F.42, D:F.42, D:F.42, D:V.67, D:F.71, D:L.88, D:L.96, D:N.102, D:F.103, D:L.106, D:L.141 Water bridges: D:H.63 Salt bridges: D:H.63 Metal complexes: D:H.92, CMO.8

4 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 5 residues within 4Å: Chain A: L.29, H.58, V.62, H.87 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.58 CMO.4: 6 residues within 4Å: Chain B: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.3 No protein-ligand interaction detected (PLIP) CMO.6: 5 residues within 4Å: Chain C: L.29, H.58, V.62, H.87 Ligands: HEM.5 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.58 CMO.8: 6 residues within 4Å: Chain D: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mueser, T.C. et al., Interface sliding as illustrated by the multiple quaternary structures of liganded hemoglobin. Biochemistry (2000)

Release Date

2000-12-27

Peptides

HEMOGLOBIN ALPHA CHAIN: AC
HEMOGLOBIN BETA CHAIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

HEMOGLOBIN ALPHA CHAIN

HEMOGLOBIN BETA CHAIN

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