SMTL ID : 3hf4.1

Crystal structure of rat methemoglobin in R2 state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 16 residues within 4Å: Chain A: Y.42, F.43, H.45, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, V.132 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:K.61, A:V.62, A:L.83, A:L.91, A:L.91, A:V.93, A:N.97, A:F.98, A:F.98, A:V.132 Salt bridges: A:H.45, A:K.61, A:K.61 Metal complexes: A:H.87, H2O.1 HEM.2: 15 residues within 4Å: Chain B: Y.41, F.42, S.44, H.63, K.66, V.67, A.70, L.88, H.92, L.96, V.98, N.102, F.103, L.106, L.141 17 PLIP interactions: 16 interactions with chain B, 1 Ligand-Water interactions, Hydrophobic interactions: B:Y.41, B:F.42, B:F.42, B:K.66, B:V.67, B:V.67, B:A.70, B:L.88, B:L.96, B:L.96, B:V.98, B:F.103, B:L.106, B:L.141 Salt bridges: B:K.66 Metal complexes: B:H.92, H2O.1 HEM.3: 16 residues within 4Å: Chain C: M.32, Y.42, F.43, H.45, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101 17 PLIP interactions: 16 interactions with chain C, 1 Ligand-Water interactions, Hydrophobic interactions: C:F.43, C:F.43, C:F.43, C:K.61, C:V.62, C:A.65, C:L.83, C:L.91, C:L.91, C:V.93, C:F.98, C:F.98 Salt bridges: C:H.45, C:K.61 pi-Stacking: C:H.58 Metal complexes: C:H.87, H2O.1 HEM.4: 16 residues within 4Å: Chain D: Y.41, F.42, S.44, 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 20 PLIP interactions: 20 interactions with chain D, Hydrophobic interactions: D:Y.41, D:F.42, D:F.42, D:K.66, D:V.67, D:V.67, D:A.70, D:L.88, D:L.91, D:L.96, D:V.98, D:F.103, D:L.106, D:L.106, D:L.141 Hydrogen bonds: D:S.44, D:S.44 Salt bridges: D:H.63, D:K.66 Metal complexes: D:H.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Neelagandan, K. et al., Quaternary structural variability in rat hemoglobin. To be Published

Release Date

2010-05-19

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
E

B
B

D
F

Hemoglobin subunit alpha-1/2

Hemoglobin subunit beta-1

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