SMTL ID : 2ass.3 (2 other biounits)

Crystal structure of the Skp1-Skp2-Cks1 complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

PO4.1: 5 residues within 4Å: Chain A: K.7, R.16, Q.46, S.47, W.50 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.47 Salt bridges: A:K.7, A:R.16 PO4.3: 5 residues within 4Å: Chain B: K.7, R.16, Q.46, S.47, W.50 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.47 Salt bridges: B:K.7, B:R.16 PO4.5: 4 residues within 4Å: Chain A: P.58 Chain D: H.111, S.115, T.137 2 PLIP interactions: 2 interactions with chain D Water bridges: D:S.115 Salt bridges: D:H.111 PO4.6: 3 residues within 4Å: Chain D: N.102, E.126, G.127 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:E.126, D:E.126 Water bridges: D:N.102 PO4.8: 4 residues within 4Å: Chain B: P.58 Chain F: H.111, S.115, T.137 2 PLIP interactions: 2 interactions with chain F Water bridges: F:S.115 Salt bridges: F:H.111 PO4.9: 3 residues within 4Å: Chain F: N.102, E.126, G.127 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:E.126, F:E.126, F:E.126 Water bridges: F:N.102

4 x BEN: BENZAMIDINE(Non-functional Binders)

BEN.2: 3 residues within 4Å: Chain A: Y.53, M.54, R.66 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:M.54 Hydrogen bonds: A:Y.53, A:R.66 BEN.4: 3 residues within 4Å: Chain B: Y.53, M.54, R.66 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:M.54 Hydrogen bonds: B:Y.53, B:R.66 BEN.7: 7 residues within 4Å: Chain A: H.17, H.56, E.59 Chain D: A.139, S.142, S.165, S.166 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain A Hydrophobic interactions: D:A.139 Hydrogen bonds: D:S.142, A:H.17, A:E.59 pi-Stacking: A:H.17 BEN.10: 7 residues within 4Å: Chain B: H.17, H.56, E.59 Chain F: A.139, S.142, S.165, S.166 5 PLIP interactions: 2 interactions with chain F, 3 interactions with chain B Hydrophobic interactions: F:A.139 Hydrogen bonds: F:S.142, B:H.17, B:E.59 pi-Stacking: B:H.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hao, B. et al., Structural Basis of the Cks1-Dependent Recognition of p27(Kip1) by the SCF(Skp2) Ubiquitin Ligase. Mol.Cell (2005)

Release Date

2005-10-18

Peptides

Cyclin-dependent kinases regulatory subunit 1: AB
S-phase kinase-associated protein 1A: CE
S-phase kinase-associated protein 2: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

C
A

E
A

D
B

F
B

Cyclin-dependent kinases regulatory subunit 1

S-phase kinase-associated protein 1A

S-phase kinase-associated protein 2

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