SMTL ID : 2ilm.1

Factor Inhibiting HIF-1 Alpha D201A Mutant in Complex with FE(II), Alpha-Ketoglutarate and HIF-1 Alpha 35mer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

2 x FE2: FE (II) ION(Non-covalent)

FE2.1: 4 residues within 4Å: Chain A: H.199, H.279 Ligands: BCT.4, AKG.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.199, A:H.279 FE2.9: 4 residues within 4Å: Chain C: H.199, H.279 Ligands: BCT.12, AKG.13 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:H.199, C:H.279

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: G.140, E.141, E.142 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.141, A:E.142 SO4.3: 5 residues within 4Å: Chain A: K.107, V.232, D.237, R.320, K.324 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.237, A:R.320 Water bridges: A:K.324, A:K.324, A:K.324 Salt bridges: A:K.107, A:K.324 SO4.10: 3 residues within 4Å: Chain C: G.140, E.141, E.142 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:E.141, C:E.142 SO4.11: 5 residues within 4Å: Chain C: K.107, V.232, D.237, R.320, K.324 7 PLIP interactions: 7 interactions with chain C Water bridges: C:R.320, C:R.320, C:K.324, C:K.324, C:K.324 Salt bridges: C:K.107, C:K.324

2 x BCT: BICARBONATE ION(Non-functional Binders)

BCT.4: 7 residues within 4Å: Chain A: H.199, A.201, R.238, H.279, W.296 Ligands: FE2.1, AKG.5 No protein-ligand interaction detected (PLIP) BCT.12: 7 residues within 4Å: Chain C: H.199, A.201, R.238, H.279, W.296 Ligands: FE2.9, AKG.13 No protein-ligand interaction detected (PLIP)

2 x AKG: 2-OXOGLUTARIC ACID(Non-covalent)

AKG.5: 13 residues within 4Å: Chain A: Y.145, L.188, T.196, H.199, N.205, F.207, K.214, H.279, I.281, N.294, W.296 Ligands: FE2.1, BCT.4 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.188, A:T.196, A:F.207, A:I.281 Hydrogen bonds: A:T.196, A:N.205, A:N.294 Salt bridges: A:K.214, A:H.279 AKG.13: 13 residues within 4Å: Chain C: Y.145, L.188, T.196, H.199, N.205, F.207, K.214, H.279, I.281, N.294, W.296 Ligands: FE2.9, BCT.12 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:L.188, C:T.196, C:F.207, C:I.281 Hydrogen bonds: C:Y.145, C:N.205, C:N.294 Water bridges: C:T.196 Salt bridges: C:K.214, C:H.279

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 3 residues within 4Å: Chain A: A.10, F.37, P.38 No protein-ligand interaction detected (PLIP) GOL.7: 4 residues within 4Å: Chain A: L.150, N.151, D.152, F.162 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.150 Water bridges: A:D.152, A:D.152 GOL.8: 4 residues within 4Å: Chain A: D.89, E.122, Q.148, N.151 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.122, A:Q.148 GOL.14: 3 residues within 4Å: Chain C: A.10, F.37, P.38 No protein-ligand interaction detected (PLIP) GOL.15: 4 residues within 4Å: Chain C: L.150, N.151, D.152, F.162 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:L.150 Water bridges: C:D.152, C:D.152 GOL.16: 4 residues within 4Å: Chain C: D.89, E.122, Q.148, N.151 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:E.122, C:Q.148 Water bridges: C:E.122, C:E.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hewitson, K.S. et al., Evidence that two enzyme-derived histidine ligands are sufficient for iron binding and catalysis by factor inhibiting HIF (FIH). J.Biol.Chem. (2008)

Release Date

2007-08-14

Peptides

Hypoxia-inducible factor 1 alpha inhibitor: AC
Hypoxia-inducible factor 1 alpha: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
S

D
S

Hypoxia-inducible factor 1 alpha inhibitor

Hypoxia-inducible factor 1 alpha

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