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

CROSS-LINKED, CARBONMONOXY HEMOGLOBIN A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-4-4-mer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.66, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Chain H: D.47, T.50 Ligands: CMO.2 22 PLIP interactions: 3 interactions with chain H, 18 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: H:T.50, A:Y.42, A:Y.42, A:F.43, A:V.62, A:L.66, A:L.83, A:L.91, A:V.93, A:F.98, A:L.101, A:L.136 Hydrogen bonds: H:T.50 Water bridges: H:T.50, A:K.61, A:K.61, A:K.61 Salt bridges: A:H.45, A:H.58, A:K.61 Metal complexes: A:H.87, CMO.2 HEM.3: 18 residues within 4Å: Chain B: T.38, F.41, F.42, H.63, K.66, A.70, F.71, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, V.137, L.141 Ligands: CMO.4 19 PLIP interactions: 18 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.38, B:F.41, B:F.41, B:F.42, B:A.70, B:F.71, B:F.71, B:L.88, B:L.91, B:L.96, B:V.98, B:N.102, B:F.103, B:L.106, B:V.137, B:L.141 Salt bridges: B:H.63 Metal complexes: B:H.92, CMO.4 HEM.5: 16 residues within 4Å: Chain C: Y.42, F.43, 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: CMO.6 13 PLIP interactions: 13 interactions with chain C, Hydrophobic interactions: C:Y.42, C:Y.42, C:F.43, C:A.65, C:L.83, C:L.91, C:V.93, C:F.98, C:F.98, C:L.101, C:L.136 Water bridges: C:H.58 Metal complexes: C:H.87 HEM.7: 19 residues within 4Å: Chain D: T.38, F.41, F.42, F.45, H.63, K.66, V.67, A.70, F.71, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.8 19 PLIP interactions: 18 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:T.38, D:F.41, D:F.41, D:F.42, D:F.42, D:F.42, D:V.67, D:F.71, D:L.88, D:L.91, D:L.96, D:V.98, D:N.102, D:L.141 Water bridges: D:S.44 Salt bridges: D:H.63 pi-Cation interactions: D:H.92 Metal complexes: D:H.92, CMO.8 HEM.10: 21 residues within 4Å: Chain D: D.47, T.50 Chain E: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.66, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: CMO.11 22 PLIP interactions: 17 interactions with chain E, 4 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: E:Y.42, E:Y.42, E:F.43, E:V.62, E:L.66, E:L.83, E:L.91, E:V.93, E:F.98, E:L.101, E:L.136, D:T.50 Water bridges: E:K.61, E:K.61, D:T.50, D:T.50 Salt bridges: E:H.45, E:H.58, E:K.61 Metal complexes: E:H.87, CMO.11 Hydrogen bonds: D:D.47 HEM.12: 18 residues within 4Å: Chain F: T.38, F.41, F.42, H.63, K.66, A.70, F.71, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, V.137, L.141 Ligands: CMO.13 19 PLIP interactions: 18 interactions with chain F, 1 Ligand-Ligand interactions Hydrophobic interactions: F:T.38, F:F.41, F:F.41, F:F.42, F:A.70, F:F.71, F:F.71, F:L.88, F:L.91, F:L.96, F:V.98, F:N.102, F:F.103, F:L.106, F:V.137, F:L.141 Salt bridges: F:H.63 Metal complexes: F:H.92, CMO.13 HEM.14: 16 residues within 4Å: Chain G: Y.42, F.43, 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: CMO.15 13 PLIP interactions: 13 interactions with chain G, Hydrophobic interactions: G:Y.42, G:Y.42, G:F.43, G:A.65, G:L.83, G:L.91, G:V.93, G:F.98, G:F.98, G:L.101, G:L.136 Water bridges: G:H.58 Metal complexes: G:H.87 HEM.16: 19 residues within 4Å: Chain H: T.38, F.41, F.42, F.45, H.63, K.66, V.67, A.70, F.71, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.17 19 PLIP interactions: 18 interactions with chain H, 1 Ligand-Ligand interactions Hydrophobic interactions: H:T.38, H:F.41, H:F.41, H:F.42, H:F.42, H:F.42, H:V.67, H:F.71, H:L.88, H:L.91, H:L.96, H:V.98, H:N.102, H:L.141 Water bridges: H:S.44 Salt bridges: H:H.63 pi-Cation interactions: H:H.92 Metal complexes: H:H.92, CMO.17

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

CMO.2: 4 residues within 4Å: Chain A: H.58, V.62, H.87 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.4: 6 residues within 4Å: Chain B: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.3 No protein-ligand interaction detected (PLIP) CMO.6: 5 residues within 4Å: Chain C: F.43, H.58, V.62, H.87 Ligands: HEM.5 No protein-ligand interaction detected (PLIP) CMO.8: 6 residues within 4Å: Chain D: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.7 No protein-ligand interaction detected (PLIP) CMO.11: 4 residues within 4Å: Chain E: H.58, V.62, H.87 Ligands: HEM.10 No protein-ligand interaction detected (PLIP) CMO.13: 6 residues within 4Å: Chain F: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.12 No protein-ligand interaction detected (PLIP) CMO.15: 5 residues within 4Å: Chain G: F.43, H.58, V.62, H.87 Ligands: HEM.14 No protein-ligand interaction detected (PLIP) CMO.17: 6 residues within 4Å: Chain H: L.28, F.42, H.63, V.67, H.92 Ligands: HEM.16 No protein-ligand interaction detected (PLIP)

2 x TMM: 1,3,5-BENZENETRICARBOXYLIC ACID(Covalent)

TMM.9: 9 residues within 4Å: Chain B: K.82, H.146 Chain D: V.1, H.2, L.78, D.79, N.80, L.81, K.82 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:L.78, D:L.81, D:K.82 Water bridges: D:V.1, D:N.80, D:N.80, D:K.82 TMM.18: 9 residues within 4Å: Chain F: K.82, H.146 Chain H: V.1, H.2, L.78, D.79, N.80, L.81, K.82 7 PLIP interactions: 7 interactions with chain H Hydrogen bonds: H:L.78, H:L.81, H:K.82 Water bridges: H:V.1, H:N.80, H:N.80, H:K.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., Allosteric transition intermediates modelled by crosslinked haemoglobins. Nature (1995)

Release Date

1996-08-01

Peptides

HEMOGLOBIN A: ACEG
HEMOGLOBIN A: BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
A

G
C

B
B

D
D

F
B

H
D

HEMOGLOBIN A

HEMOGLOBIN A

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