SMTL ID : 1la6.1

The crystal structure of Trematomus newnesi hemoglobin in a partial hemichrome state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: M.33, T.40, Y.43, F.44, H.46, W.47, H.60, K.63, V.64, L.85, Q.88, H.89, L.93, V.95, N.99, F.100, L.103, N.104, L.138 Ligands: CMO.2 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.43, A:Y.43, A:F.44, A:F.44, A:L.85, A:L.93, A:L.93, A:V.95, A:V.95, A:L.103, A:L.138 Hydrogen bonds: A:Q.88 Salt bridges: A:H.46, A:H.60, A:K.63, A:K.63 pi-Stacking: A:H.60, A:H.60, A:H.89 Metal complexes: A:H.89, CMO.2 HEM.3: 14 residues within 4Å: Chain B: T.38, Y.41, F.42, H.63, K.66, V.67, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.141 21 PLIP interactions: 21 interactions with chain B, Hydrophobic interactions: B:Y.41, B:F.42, B:F.42, B:K.66, B:K.66, B:V.67, B:L.88, B:L.91, B:L.96, B:L.96, B:V.98, B:V.98, B:N.102, B:F.103, B:L.141 Salt bridges: B:K.66, B:K.66 pi-Stacking: B:H.63, B:H.92 Metal complexes: B:H.63, B:H.92 HEM.4: 20 residues within 4Å: Chain C: M.33, T.40, Y.43, F.44, H.46, W.47, H.60, K.63, V.64, L.85, Q.88, H.89, L.93, V.95, N.99, F.100, L.103, N.104, L.138 Ligands: CMO.5 21 PLIP interactions: 20 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.43, C:Y.43, C:F.44, C:F.44, C:L.85, C:L.93, C:L.93, C:V.95, C:V.95, C:L.103, C:L.138 Hydrogen bonds: C:Q.88 Salt bridges: C:H.46, C:H.60, C:K.63, C:K.63 pi-Stacking: C:H.60, C:H.60, C:H.89 Metal complexes: C:H.89, CMO.5 HEM.6: 14 residues within 4Å: Chain D: T.38, Y.41, F.42, H.63, K.66, V.67, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.141 21 PLIP interactions: 21 interactions with chain D, Hydrophobic interactions: D:Y.41, D:F.42, D:F.42, D:K.66, D:K.66, D:V.67, D:L.88, D:L.91, D:L.96, D:L.96, D:V.98, D:V.98, D:N.102, D:F.103, D:L.141 Salt bridges: D:K.66, D:K.66 pi-Stacking: D:H.63, D:H.92 Metal complexes: D:H.63, D:H.92

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

CMO.2: 4 residues within 4Å: Chain A: H.60, V.64, H.89 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.5: 4 residues within 4Å: Chain C: H.60, V.64, H.89 Ligands: HEM.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Riccio, A. et al., The crystal structure of a tetrameric hemoglobin in a partial hemichrome state. Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-07-31

Peptides

Hemoglobin alpha-1 chain: AC
Hemoglobin beta-1/2 chain: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Hemoglobin alpha-1 chain

Hemoglobin beta-1/2 chain

Related Entries With Identical Sequence