SMTL ID : 2vhb.1

AZIDE ADDUCT OF THE BACTERIAL HEMOGLOBIN FROM VITREOSCILLA STERCORARIA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

homo-dimer

Ligands

2 x AZI: AZIDE ION(Non-covalent)

AZI.1: 3 residues within 4Å: Chain A: F.43, L.57 Ligands: HEM.2 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Y.29, A:Y.29 AZI.3: 4 residues within 4Å: Chain B: F.43, L.57, H.85 Ligands: HEM.4 2 PLIP interactions: 2 interactions with chain B Water bridges: B:Y.29, B:Y.29

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

HEM.2: 17 residues within 4Å: Chain A: L.42, F.43, A.56, L.57, T.60, V.61, I.81, K.84, H.85, A.88, V.90, H.94, Y.95, V.98, I.129, F.133 Ligands: AZI.1 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:L.42, A:F.43, A:F.43, A:F.43, A:A.56, A:L.57, A:T.60, A:V.61, A:I.81, A:A.88, A:V.90, A:Y.95, A:V.98, A:I.129, A:F.133, A:F.133 Salt bridges: A:K.84 pi-Stacking: A:F.133 Metal complexes: A:H.85 HEM.4: 16 residues within 4Å: Chain B: L.42, F.43, A.56, L.57, T.60, V.61, I.81, K.84, H.85, A.88, V.90, H.94, Y.95, V.98, F.133 Ligands: AZI.3 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:L.42, B:F.43, B:F.43, B:F.43, B:F.43, B:A.56, B:L.57, B:T.60, B:V.61, B:I.81, B:K.84, B:A.88, B:V.90, B:Y.95, B:V.98, B:F.133, B:F.133 Salt bridges: B:K.84 Metal complexes: B:H.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tarricone, C. et al., Unusual structure of the oxygen-binding site in the dimeric bacterial hemoglobin from Vitreoscilla sp. Structure (1997)

Release Date

1998-02-25

Peptides

HEMOGLOBIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HEMOGLOBIN

Related Entries With Identical Sequence