SMTL ID : 1hdb.1

ANALYSIS OF THE CRYSTAL STRUCTURE, MOLECULAR MODELING AND INFRARED SPECTROSCOPY OF THE DISTAL BETA-HEME POCKET VALINE67(E11)-THREONINE MUTATION OF HEMOGLOBIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 17 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 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:Y.42, A:F.43, A:F.43, A:K.61, A:V.62, A:A.65, A:L.83, A:L.86, A:L.91, A:L.91, A:V.93, A:N.97, A:F.98, A:L.101, A:L.136 Salt bridges: A:H.45, A:K.61 Metal complexes: A:H.87 HEM.3: 14 residues within 4Å: Chain B: F.41, F.42, H.63, T.67, A.70, F.71, L.88, L.91, H.92, L.96, N.102, F.103, L.106, L.141 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:F.41, B:F.42, B:F.42, B:F.42, B:T.67, B:F.71, B:L.88, B:L.91, B:L.96, B:L.96, B:N.102, B:L.106, B:L.141 Water bridges: B:K.66 Salt bridges: B:K.66 pi-Stacking: B:H.63 Metal complexes: B:H.92 HEM.4: 17 residues within 4Å: Chain C: M.32, 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 19 PLIP interactions: 19 interactions with chain C, Hydrophobic interactions: C:Y.42, C:F.43, C:F.43, C:F.43, C:A.65, C:L.83, 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:L.136 Water bridges: C:H.45 Salt bridges: C:H.45, C:K.61 Metal complexes: C:H.87 HEM.6: 12 residues within 4Å: Chain D: F.41, F.42, H.63, K.66, T.67, A.70, H.92, L.96, V.98, N.102, F.103, L.141 13 PLIP interactions: 13 interactions with chain D, Hydrophobic interactions: D:F.41, D:F.41, D:F.42, D:F.42, D:F.42, D:T.67, D:L.96, D:V.98, D:V.98, D:N.102, D:L.141 pi-Stacking: D:H.63 Metal complexes: D:H.92

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

SO4.2: 5 residues within 4Å: Chain B: V.1, L.78, D.79, L.81, K.82 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:V.1, B:V.1, B:L.81, B:K.82 Water bridges: 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 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:V.1, D:L.81, D:K.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pechik, I. et al., Crystallographic, molecular modeling, and biophysical characterization of the valine beta 67 (E11)-->threonine variant of hemoglobin. Biochemistry (1996)

Release Date

1996-04-03

Peptides

HEMOGLOBIN (DEOXY) BETA-V67T: AC
HEMOGLOBIN (DEOXY) BETA-V67T: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

HEMOGLOBIN (DEOXY) BETA-V67T

HEMOGLOBIN (DEOXY) BETA-V67T

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