SMTL ID : 3pia.1

Site-specific Glycosylation of Hemoglobin Utilizing Oxime Ligation Chemistry as a Viable Alternative to PEGylation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 20 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, V.132, L.136 Ligands: CMO.2 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:Y.42, A:Y.42, A:F.46, A:V.62, A:A.65, A:L.66, A:L.83, A:L.91, A:V.93, A:F.98, A:F.98, A:V.132, A:L.136 Salt bridges: A:H.45, A:H.58, A:K.61 Metal complexes: A:H.87 HEM.3: 20 residues within 4Å: Chain B: T.37, F.40, F.41, F.44, H.62, K.65, S.69, F.70, F.84, L.87, L.90, H.91, L.95, V.97, N.101, F.102, L.105, V.136, L.140 Ligands: CMO.4 20 PLIP interactions: 19 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.37, B:F.40, B:F.40, B:F.41, B:F.41, B:F.70, B:F.84, B:L.87, B:L.90, B:L.95, B:L.95, B:V.97, B:N.101, B:L.105, B:V.136, B:L.140 Salt bridges: B:H.62, B:K.65 Metal complexes: B:H.91, CMO.4 HEM.5: 17 residues within 4Å: Chain C: 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: CMO.6 16 PLIP interactions: 15 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.42, C:Y.42, C:F.43, C:F.43, C:L.83, C:L.91, C:V.93, C:F.98, C:L.101, C:L.136 Water bridges: C:H.58, C:K.61 Salt bridges: C:H.45, C:K.61 Metal complexes: C:H.87, CMO.6 HEM.7: 18 residues within 4Å: Chain D: T.37, F.40, F.41, F.44, H.62, K.65, S.69, F.70, L.87, L.90, H.91, L.95, N.101, F.102, L.105, V.136, L.140 Ligands: CMO.8 19 PLIP interactions: 18 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:T.37, D:F.40, D:F.40, D:F.41, D:F.41, D:F.41, D:F.70, D:L.87, D:L.90, D:L.95, D:N.101, D:F.102, D:L.105, D:V.136, D:L.140 Salt bridges: D:H.62, D:K.65 Metal complexes: D:H.91, CMO.8

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

CMO.2: 6 residues within 4Å: Chain A: L.29, F.43, H.58, V.62, H.87 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.58 CMO.4: 4 residues within 4Å: Chain B: F.41, H.62, V.66 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.62 CMO.6: 6 residues within 4Å: Chain C: L.29, F.43, H.58, V.62, H.87 Ligands: HEM.5 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.58 CMO.8: 3 residues within 4Å: Chain D: H.62, V.66 Ligands: HEM.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

 - 

Release Date

2010-11-24

Peptides

Hemoglobin subunit alpha: AC
Hemoglobin subunit beta: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Hemoglobin subunit alpha

Hemoglobin subunit beta

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