SMTL ID : 1r1x.1

Crystal structure of oxy-human hemoglobin Bassett at 2.15 angstrom

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

hetero-2-2-mer

Ligands

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

CMO.1: 5 residues within 4Å: Chain A: L.29, H.58, V.62, H.87 Ligands: HEM.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.58 CMO.5: 6 residues within 4Å: Chain B: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.63 CMO.7: 5 residues within 4Å: Chain C: L.29, H.58, V.62, H.87 Ligands: HEM.8 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.58 CMO.11: 6 residues within 4Å: Chain D: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.12 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.63

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

HEM.2: 19 residues within 4Å: Chain A: M.32, T.39, Y.42, F.43, H.45, F.46, H.58, K.61, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: CMO.1 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:Y.42, A:Y.42, A:F.43, A:F.43, A:F.46, A:L.83, A:L.83, A:L.91, A:V.93, A:V.93, A:F.98, A:L.136 Salt bridges: A:H.45, A:H.58, A:K.61 Metal complexes: A:H.87 Water bridges: A:H.58, A:K.61, A:K.61, A:K.61 HEM.6: 17 residues within 4Å: Chain B: T.38, F.41, F.42, H.63, K.66, V.67, A.70, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.5 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:T.38, B:F.41, B:F.41, B:F.41, B:F.42, B:F.42, B:F.42, B:V.67, B:L.88, B:L.91, B:L.96, B:V.98, B:N.102, B:F.103, B:L.106, B:L.141 Metal complexes: B:H.92 Water bridges: B:H.63 HEM.8: 19 residues within 4Å: Chain C: M.32, T.39, Y.42, F.43, H.45, F.46, H.58, K.61, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: CMO.7 20 PLIP interactions: 20 interactions with chain C, Hydrophobic interactions: C:Y.42, C:Y.42, C:F.43, C:F.43, C:F.46, C:L.83, C:L.83, C:L.91, C:V.93, C:V.93, C:F.98, C:L.136 Salt bridges: C:H.45, C:H.58, C:K.61 Metal complexes: C:H.87 Water bridges: C:H.58, C:K.61, C:K.61, C:K.61 HEM.12: 17 residues within 4Å: Chain D: T.38, F.41, F.42, H.63, K.66, V.67, A.70, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.11 18 PLIP interactions: 18 interactions with chain D, Hydrophobic interactions: D:T.38, D:F.41, D:F.41, D:F.41, D:F.42, D:F.42, D:F.42, D:V.67, D:L.88, D:L.91, D:L.96, D:V.98, D:N.102, D:F.103, D:L.106, D:L.141 Metal complexes: D:H.92 Water bridges: D:H.63

4 x MBN: TOLUENE(Non-covalent)

MBN.3: 7 residues within 4Å: Chain A: A.13, W.14, L.66, T.67, V.70, L.125 Ligands: MBN.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.13, A:V.70, A:L.125 MBN.4: 6 residues within 4Å: Chain A: Y.24, A.63, L.66, L.105, L.109 Ligands: MBN.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.24, A:A.63, A:L.66, A:L.105, A:L.109, A:L.109, A:L.109 MBN.9: 7 residues within 4Å: Chain C: A.13, W.14, L.66, T.67, V.70, L.125 Ligands: MBN.10 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:A.13, C:V.70, C:L.125 MBN.10: 6 residues within 4Å: Chain C: Y.24, A.63, L.66, L.105, L.109 Ligands: MBN.9 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:Y.24, C:A.63, C:L.66, C:L.105, C:L.109, C:L.109, C:L.109

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Abdulmalik, O. et al., Characterization of hemoglobin bassett (alpha94Asp-->Ala), a variant with very low oxygen affinity. Am.J.Hematol. (2004)

Release Date

2003-10-07

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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