SMTL ID : 2bkm.1 (1 other biounit)

Crystal structure of the truncated hemoglobin from Geobacillus stearothermophilus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.1: 7 residues within 4Å: Chain A: Y.24, F.37, Q.48, H.75, W.88 Ligands: HEM.2, ACT.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.24, A:Q.48

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

HEM.2: 21 residues within 4Å: Chain A: I.36, F.37, P.38, T.44, K.47, Q.48, F.51, Y.62, L.71, R.74, H.75, F.78, I.80, A.85, W.88, L.113, T.116, A.117, M.120 Ligands: OXY.1, ACT.3 33 PLIP interactions: 33 interactions with chain A, Hydrophobic interactions: A:I.36, A:F.37, A:F.37, A:F.37, A:T.44, A:K.47, A:F.51, A:F.51, A:L.71, A:L.71, A:F.78, A:I.80, A:I.80, A:A.85, A:W.88, A:W.88, A:W.88, A:L.113, A:A.117, A:M.120 Hydrogen bonds: A:T.44, A:Y.62, A:Y.62 Water bridges: A:T.44, A:R.74, A:R.74, A:R.74, A:R.74 Salt bridges: A:K.47, A:K.47, A:R.74 pi-Stacking: A:W.88 Metal complexes: A:H.75

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 8 residues within 4Å: Chain A: F.23, Y.24, F.37, T.44, Q.48, W.88 Ligands: OXY.1, HEM.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.37, A:T.44 Hydrogen bonds: A:Y.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ilari, A. et al., Crystal Structure and Ligand Binding Properties of the Truncated Hemoglobin from Geobacillus Stearothermophilus. Arch.Biochem.Biophys. (2007)

Release Date

2006-11-29

Peptides

TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS

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