SMTL ID : 2b4j.2 (1 other biounit)

Structural basis for the recognition between HIV-1 integrase and LEDGF/p75

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

hetero-4-4-mer

Ligands

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

PO4.1: 4 residues within 4Å: Chain A: C.19, T.20, H.21, K.113 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.21, A:H.21 Water bridges: A:C.19, A:N.109 Salt bridges: A:H.21, A:K.113 PO4.3: 4 residues within 4Å: Chain B: T.20, H.21, N.109, K.113 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.21, B:N.109 Salt bridges: B:H.21, B:K.113 PO4.7: 4 residues within 4Å: Chain E: C.19, T.20, H.21, K.113 7 PLIP interactions: 7 interactions with chain E Hydrogen bonds: E:T.20, E:H.21, E:H.21 Water bridges: E:C.19, E:N.109 Salt bridges: E:H.21, E:K.113 PO4.9: 4 residues within 4Å: Chain F: T.20, H.21, N.109, K.113 5 PLIP interactions: 5 interactions with chain F Hydrogen bonds: F:T.20, F:H.21, F:N.109 Salt bridges: F:H.21, F:K.113

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: K.25, R.120, H.125, L.126 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.25, A:K.25, A:R.120, A:L.126 Water bridges: A:K.127 GOL.4: 4 residues within 4Å: Chain B: K.25, H.125, L.126 Chain F: K.25 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain F Hydrogen bonds: B:K.25, B:L.126, F:K.25 Water bridges: B:K.127 GOL.5: 7 residues within 4Å: Chain C: L.8, Q.9, H.12, H.49, T.50, E.51, M.52 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Q.9, C:H.49, C:E.51, C:E.51, C:E.51, C:M.52 GOL.6: 7 residues within 4Å: Chain D: L.8, Q.9, H.12, H.49, T.50, E.51, M.52 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:H.12, D:H.49, D:E.51, D:E.51, D:E.51, D:M.52 Water bridges: D:K.16, D:K.16 GOL.8: 4 residues within 4Å: Chain E: K.25, R.120, H.125, L.126 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:K.25, E:K.25, E:R.120, E:L.126 Water bridges: E:K.127 GOL.10: 4 residues within 4Å: Chain B: K.25 Chain F: K.25, H.125, L.126 4 PLIP interactions: 3 interactions with chain F, 1 interactions with chain B Hydrogen bonds: F:K.25, F:L.126, B:K.25 Water bridges: F:K.127 GOL.11: 7 residues within 4Å: Chain G: L.8, Q.9, H.12, H.49, T.50, E.51, M.52 5 PLIP interactions: 5 interactions with chain G Hydrogen bonds: G:Q.9, G:H.12, G:E.51, G:E.51, G:M.52 GOL.12: 7 residues within 4Å: Chain H: L.8, Q.9, H.12, H.49, T.50, E.51, M.52 5 PLIP interactions: 5 interactions with chain H Hydrogen bonds: H:E.51, H:E.51, H:M.52 Water bridges: H:K.16, H:K.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cherepanov, P. et al., Structural basis for the recognition between HIV-1 integrase and transcriptional coactivator p75. Proc.Natl.Acad.Sci.Usa (2005)

Release Date

2005-10-25

Peptides

Integrase (IN): ABEF
PC4 and SFRS1 interacting protein: CDGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

E
A

F
B

C
C

D
D

G
C

H
D

Integrase (IN)

PC4 and SFRS1 interacting protein

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