SMTL ID : 1cg8.1

CO Form Hemoglobin from Dasyatis Akajei

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: L.32, Y.42, F.43, K.45, H.59, R.62, A.66, L.84, K.87, H.88, L.92, V.94, N.98, F.99, F.102, L.136 Ligands: CMO.2 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:L.32, A:Y.42, A:Y.42, A:F.43, A:F.43, A:A.66, A:L.84, A:L.92, A:V.94, A:N.98, A:F.102, A:F.102, A:L.136 Salt bridges: A:K.45, A:H.59 Metal complexes: A:H.88, CMO.2 HEM.3: 18 residues within 4Å: Chain B: T.38, L.41, F.42, K.44, H.59, K.62, A.66, L.84, K.87, H.88, I.91, V.93, N.97, F.98, L.101, V.132, L.136 Ligands: CMO.4 23 PLIP interactions: 22 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:L.41, B:F.42, B:F.42, B:A.66, B:L.84, B:L.84, B:I.91, B:I.91, B:V.93, B:N.97, B:F.98, B:L.101, B:V.132, B:L.136 Salt bridges: B:K.44, B:K.62, B:K.87, B:K.87 pi-Stacking: B:H.59, B:H.88, B:H.88 Metal complexes: B:H.88, CMO.4 HEM.5: 17 residues within 4Å: Chain C: L.32, Y.42, F.43, K.45, H.59, R.62, A.66, L.84, K.87, H.88, L.92, V.94, N.98, F.99, F.102, L.136 Ligands: CMO.6 17 PLIP interactions: 16 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:L.32, C:Y.42, C:Y.42, C:F.43, C:F.43, C:A.66, C:L.84, C:L.92, C:V.94, C:N.98, C:F.102, C:F.102, C:L.136 Salt bridges: C:K.45, C:H.59 Metal complexes: C:H.88, CMO.6 HEM.7: 18 residues within 4Å: Chain D: T.38, L.41, F.42, K.44, H.59, K.62, A.66, L.84, K.87, H.88, I.91, V.93, N.97, F.98, L.101, V.132, L.136 Ligands: CMO.8 23 PLIP interactions: 22 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:L.41, D:F.42, D:F.42, D:A.66, D:L.84, D:L.84, D:I.91, D:I.91, D:V.93, D:N.97, D:F.98, D:L.101, D:V.132, D:L.136 Salt bridges: D:K.44, D:K.62, D:K.87, D:K.87 pi-Stacking: D:H.59, D:H.88, D:H.88 Metal complexes: D:H.88, CMO.8

4 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 4 residues within 4Å: Chain A: F.43, H.59, V.63 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.4: 4 residues within 4Å: Chain B: F.42, H.59, V.63 Ligands: HEM.3 No protein-ligand interaction detected (PLIP) CMO.6: 4 residues within 4Å: Chain C: F.43, H.59, V.63 Ligands: HEM.5 No protein-ligand interaction detected (PLIP) CMO.8: 4 residues within 4Å: Chain D: F.42, H.59, V.63 Ligands: HEM.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chong, K.T. et al., Structures of the deoxy and CO forms of haemoglobin from Dasyatis akajei, a cartilaginous fish. Acta Crystallogr.,Sect.D (1999)

Release Date

1999-04-01

Peptides

PROTEIN (HEMOGLOBIN): AC
PROTEIN (HEMOGLOBIN): BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

PROTEIN (HEMOGLOBIN)

PROTEIN (HEMOGLOBIN)

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