SMTL ID : 1vwt.1

T STATE HUMAN HEMOGLOBIN [ALPHA V96W], ALPHA AQUOMET, BETA DEOXY

Coordinates

PDB Format Compare

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: 15 residues within 4Å: Chain A: Y.42, F.43, H.45, F.46, H.58, K.61, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 19 PLIP interactions: 18 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:Y.42, A:F.43, A:F.43, A:L.83, A:L.83, A:L.86, A:L.91, A:L.91, A:V.93, A:V.93, A:F.98, A:F.98, A:L.136 Salt bridges: A:H.45, A:K.61 pi-Stacking: A:H.58, A:H.87 Metal complexes: A:H.87, H2O.1 HEM.3: 16 residues within 4Å: Chain B: F.41, F.42, H.63, K.66, V.67, A.70, F.85, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 20 PLIP interactions: 20 interactions with chain B, Hydrophobic interactions: B:F.41, B:F.41, B:F.42, B:F.42, B:K.66, B:V.67, B:F.85, 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.106, B:L.141 Salt bridges: B:K.66 pi-Stacking: B:H.63 Metal complexes: B:H.92 HEM.4: 15 residues within 4Å: Chain C: Y.42, F.43, H.45, F.46, H.58, K.61, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 18 PLIP interactions: 17 interactions with chain C, 1 Ligand-Water interactions Hydrophobic interactions: C:F.43, C:L.83, C:L.86, C:L.91, C:L.91, C:V.93, C:V.93, C:N.97, C:F.98, C:F.98, C:L.101, C:L.136 Salt bridges: C:H.45, C:K.61 pi-Stacking: C:H.58, C:H.87 Metal complexes: C:H.87, H2O.5 HEM.6: 14 residues within 4Å: Chain D: F.41, F.42, F.45, H.63, V.67, A.70, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 19 PLIP interactions: 19 interactions with chain D, Hydrophobic interactions: D:F.41, D:F.41, D:F.42, D:F.42, D:F.42, D:V.67, D:L.91, D:L.96, D:L.96, D:V.98, D:V.98, D:N.102, D:L.106, D:L.141 Water bridges: D:S.44, D:K.66, D:K.66 pi-Stacking: D:H.63 Metal complexes: D:H.92

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain B: L.78, N.80, L.81, K.82 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.78, B:L.81, B:K.82 Salt bridges: B:K.82 SO4.5: 6 residues within 4Å: Chain D: V.1, L.78, D.79, N.80, L.81, K.82 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:V.1, D:L.81, D:K.82 Water bridges: D:K.82, D:G.136 Salt bridges: D:K.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Puius, Y.A. et al., Novel water-mediated hydrogen bonds as the structural basis for the low oxygen affinity of the blood substitute candidate rHb(alpha 96Val-->Trp). Biochemistry (1998)

Release Date

1998-03-25

Peptides

HEMOGLOBIN: AC
HEMOGLOBIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

HEMOGLOBIN

HEMOGLOBIN

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