SMTL ID : 6vrg.2 (1 other biounit)

Structure of HIV-1 integrase with native amino-terminal sequence

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.12, H.16, C.40, K.42, C.43 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.12, A:H.16, A:C.40, A:C.43 ZN.4: 5 residues within 4Å: Chain B: H.12, H.16, C.40, K.42, C.43 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.12, B:H.16, B:C.40, B:C.43

2 x K: POTASSIUM ION(Non-covalent)

K.2: 5 residues within 4Å: Chain A: V.37, A.38, C.40, C.43, Q.44 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.38, A:C.40, A:C.43, H2O.2 K.5: 5 residues within 4Å: Chain B: V.37, A.38, C.40, C.43, Q.44 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:A.38, B:C.40, B:C.43, H2O.4

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 4 residues within 4Å: Chain A: T.66, H.67, N.155, K.159 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.66, A:H.67 Salt bridges: A:H.67, A:K.159 PO4.6: 4 residues within 4Å: Chain B: C.65, T.66, H.67, K.159 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.66, B:H.67, B:H.67 Salt bridges: B:H.67, B:K.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eilers, G. et al., Influence of the amino-terminal sequence on the structure and function of HIV integrase. Retrovirology (2020)

Release Date

2020-09-09

Peptides

Integrase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Integrase

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