SMTL ID : 1b9f.2 (1 other biounit)

MOBILITY OF AN HIV-1 INTEGRASE ACTIVE SITE LOOP IS CORRELATED WITH CATALYTIC ACTIVITY

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

4 x CAC: CACODYLATE ION(Non-covalent)

CAC.1: 5 residues within 4Å: Chain A: D.15, C.16, E.43, T.48, N.71 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:C.16, A:N.71 Water bridges: A:E.43 CAC.2: 5 residues within 4Å: Chain A: F.72, C.81, I.86, K.87, Q.88 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.88 CAC.4: 5 residues within 4Å: Chain B: D.15, C.16, E.43, T.48, N.71 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:C.16, B:N.71 CAC.5: 5 residues within 4Å: Chain B: F.72, C.81, I.86, K.87, Q.88 1 PLIP interactions: 1 interactions with chain B Water bridges: B:Q.88

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

SO4.3: 6 residues within 4Å: Chain A: E.20, K.22, R.117, E.121, H.122, L.123 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.123 Water bridges: A:E.20, A:K.22, A:K.124 Salt bridges: A:K.22, A:H.122 SO4.6: 6 residues within 4Å: Chain B: E.20, K.22, R.117, E.121, H.122, L.123 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:L.123 Water bridges: B:K.22, B:K.22, B:K.124 Salt bridges: B:K.22, B:H.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Greenwald, J. et al., The mobility of an HIV-1 integrase active site loop is correlated with catalytic activity. Biochemistry (1999)

Release Date

1999-07-19

Peptides

PROTEIN (INTEGRASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (INTEGRASE)

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