SMTL ID : 3bcq.1

Crystal structure of oxy-hemoglobin from Brycon cephalus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: M.32, T.39, Y.42, F.43, H.45, H.59, T.62, S.66, L.84, L.87, H.88, L.92, V.94, N.98, F.99, L.102, L.133, L.137 Ligands: OXY.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:Y.42, A:Y.42, A:F.43, A:F.43, A:F.43, A:T.62, A:L.84, A:L.87, A:L.92, A:L.92, A:V.94, A:V.94, A:N.98, A:F.99, A:F.99, A:L.133, A:L.137 Salt bridges: A:H.45 Metal complexes: A:H.88 HEM.3: 17 residues within 4Å: Chain B: T.38, H.41, F.42, F.45, K.59, H.63, V.66, L.71, M.91, H.92, L.96, V.98, N.102, F.103, L.106, L.142 Ligands: OXY.4 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:H.41, B:F.42, B:F.42, B:F.42, B:F.45, B:V.66, B:L.71, B:L.96, B:V.98, B:N.102, B:L.106, B:L.142 Salt bridges: B:K.59 pi-Stacking: B:H.63 Metal complexes: B:H.92 HEM.5: 18 residues within 4Å: Chain C: Y.42, F.43, H.45, W.46, H.59, T.62, V.63, S.66, L.84, L.87, H.88, L.92, V.94, N.98, F.99, L.102, L.133 Ligands: OXY.6 13 PLIP interactions: 13 interactions with chain C, Hydrophobic interactions: C:Y.42, C:F.43, C:F.43, C:F.43, C:T.62, C:V.63, C:L.92, C:V.94, C:F.99, C:L.102, C:L.133 Salt bridges: C:H.45 Metal complexes: C:H.88 HEM.7: 18 residues within 4Å: Chain D: T.38, H.41, F.42, H.63, V.66, V.67, L.71, Y.85, L.88, M.91, H.92, L.96, V.98, N.102, F.103, L.106, L.142 Ligands: OXY.8 14 PLIP interactions: 14 interactions with chain D, Hydrophobic interactions: D:F.42, D:F.42, D:V.66, D:L.71, D:L.88, D:L.96, D:L.96, D:V.98, D:N.102, D:F.103, D:L.106, D:L.142 pi-Stacking: D:H.63 Metal complexes: D:H.92

4 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.2: 4 residues within 4Å: Chain A: H.59, V.63, H.88 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) OXY.4: 4 residues within 4Å: Chain B: H.63, V.67, H.92 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.63 OXY.6: 5 residues within 4Å: Chain C: F.43, H.59, V.63, H.88 Ligands: HEM.5 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.59 OXY.8: 4 residues within 4Å: Chain D: F.42, H.63, V.67 Ligands: HEM.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Poy, C.D. et al., Crystal structure of oxy-hemoglobin from Brycon cephalus. To be Published

Release Date

2008-10-07

Peptides

Alpha-chain hemoglobin: AC
Beta-chain hemoglobin: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Alpha-chain hemoglobin

Beta-chain hemoglobin