SMTL ID : 4nk2.1

Crystal structure of Hell's gate globin IV

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: L.82, F.83, L.93, R.96, S.97, F.100, Y.111, R.115, M.120, R.123, H.124, S.126, V.127, I.129, R.134, W.137, W.161, F.165, S.166, M.169 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:F.83, A:L.93, A:R.96, A:F.100, A:F.100, A:V.127, A:I.129, A:I.129, A:I.129, A:R.134, A:W.137, A:W.137, A:W.137, A:W.161, A:F.165, A:M.169 Hydrogen bonds: A:Y.111, A:Y.111 Water bridges: A:R.115 Salt bridges: A:R.96, A:R.115, A:R.123 pi-Stacking: A:W.137 Metal complexes: A:H.124 HEM.2: 19 residues within 4Å: Chain B: L.82, F.83, P.84, L.93, R.96, S.97, F.100, Y.111, R.115, M.120, R.123, H.124, I.129, R.134, W.137, W.161, F.165, S.166, M.169 21 PLIP interactions: 21 interactions with chain B, Hydrophobic interactions: B:L.82, B:F.83, B:L.93, B:F.100, B:F.100, B:I.129, B:I.129, B:R.134, B:W.137, B:W.137, B:W.137, B:W.161, B:F.165, B:M.169 Hydrogen bonds: B:Y.111, B:Y.111 Salt bridges: B:R.96, B:R.115, B:R.123 pi-Stacking: B:W.137 Metal complexes: B:H.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jamil, F. et al., Crystal structure of truncated haemoglobin from an extremely thermophilic and acidophilic bacterium. J.Biochem. (2014)

Release Date

2014-09-24

Peptides

Hemoglobin-like protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Hemoglobin-like protein

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