SMTL ID : 1aby.1

CYANOMET RHB1.1 (RECOMBINANT HEMOGLOBIN)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-2-mer

Ligands

4 x CYN: CYANIDE ION(Non-covalent)

CYN.1: 5 residues within 4Å: Chain A: F.43, H.58, V.62, H.87 Ligands: HEM.3 No protein-ligand interaction detected (PLIP) CYN.2: 4 residues within 4Å: Chain A: L.171, F.185, H.200 Ligands: HEM.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.200 CYN.5: 5 residues within 4Å: Chain B: L.28, F.42, H.63, V.67 Ligands: HEM.6 No protein-ligand interaction detected (PLIP) CYN.7: 3 residues within 4Å: Chain C: H.63, V.67 Ligands: HEM.8 No protein-ligand interaction detected (PLIP)

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

HEM.3: 17 residues within 4Å: Chain A: 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 Ligands: CYN.1 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:Y.42, A:F.43, A:F.46, A:A.65, A:L.83, A:L.91, A:V.93, A:N.97, A:F.98, A:F.98, A:L.101, A:L.136 Salt bridges: A:H.45, A:K.61 pi-Stacking: A:H.58 Metal complexes: A:H.87 HEM.4: 18 residues within 4Å: Chain A: M.174, T.181, Y.184, F.185, F.188, H.200, K.203, A.207, L.225, L.228, H.229, L.233, V.235, N.239, F.240, L.243, L.278 Ligands: CYN.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:Y.184, A:F.185, A:F.185, A:F.185, A:A.207, A:L.225, A:L.233, A:V.235, A:N.239, A:F.240, A:F.240, A:L.243, A:L.243, A:L.278 Salt bridges: A:K.203 Metal complexes: A:H.229 HEM.6: 16 residues within 4Å: Chain B: T.38, F.41, F.42, H.63, K.66, V.67, A.70, L.88, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CYN.5 14 PLIP interactions: 14 interactions with chain B, Hydrophobic interactions: B:F.41, B:F.41, B:F.42, B:F.42, B:K.66, B:A.70, B:L.88, B:L.96, B:V.98, B:L.106, B:L.106, B:L.141 pi-Stacking: B:H.63 Metal complexes: B:H.92 HEM.8: 17 residues within 4Å: Chain C: T.38, F.41, F.42, S.44, F.45, H.63, K.66, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CYN.7 16 PLIP interactions: 16 interactions with chain C, Hydrophobic interactions: C:F.41, C:F.41, C:F.42, C:F.42, C:K.66, C:L.91, C:L.96, C:L.96, C:V.98, C:F.103, C:L.106, C:L.141 Hydrogen bonds: C:S.44 Salt bridges: C:K.66 pi-Stacking: C:H.63 Metal complexes: C:H.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kroeger, K.S. et al., Structures of a hemoglobin-based blood substitute: insights into the function of allosteric proteins. Structure (1997)

Release Date

1998-02-25

Peptides

HEMOGLOBIN: A
HEMOGLOBIN: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

HEMOGLOBIN

HEMOGLOBIN

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