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PDBsum entry 5ibk

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protein Protein-protein interface(s) links
Protein binding PDB id
5ibk

 

 

 

 

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Contents
Protein chains
141 a.a.
46 a.a.
75 a.a.
48 a.a.
Waters ×38
PDB id:
5ibk
Name: Protein binding
Title: Skp1-f-box in complex with a ubiquitin variant
Structure: S-phase kinase-associated protein 1,s-phase kinase- associated protein 1. Chain: a, d. Fragment: unp resdiues 1-61(deletion 37-42) and 70-163 linked by linker ggsg,unp resdiues 1-61(deletion 37-42) and 70-163 linked by linker ggsg. Synonym: cyclin-a/cdk2-associated protein p19,p19a,organ of corti protein 2,ocp-2,organ of corti protein ii,ocp-ii,RNA polymerase ii elongation factor-like protein,siii,transcription elongation factor b
Source: Homo sapiens. Human. Organism_taxid: 9606. Gene: skp1, emc19, ocp2, skp1a, tceb1l. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008. Gene: fbxw7, fbw7, fbx30, sel10. Gene: ubb.
Resolution:
2.50Å     R-factor:   0.202     R-free:   0.240
Authors: S.Orlicky,F.Sicheri
Key ref: M.Gorelik et al. (2016). Inhibition of SCF ubiquitin ligases by engineered ubiquitin variants that target the Cul1 binding site on the Skp1-F-box interface. Proc Natl Acad Sci U S A, 113, 3527-3532. PubMed id: 26976582 DOI: 10.1073/pnas.1519389113
Date:
22-Feb-16     Release date:   30-Mar-16    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chains
Pfam   ArchSchema ?
P63208  (SKP1_HUMAN) -  S-phase kinase-associated protein 1 from Homo sapiens
Seq:
Struc:
163 a.a.
141 a.a.*
Protein chain
Pfam   ArchSchema ?
Q969H0  (FBXW7_HUMAN) -  F-box/WD repeat-containing protein 7 from Homo sapiens
Seq:
Struc:
 
Seq:
Struc:
707 a.a.
46 a.a.
Protein chains
Pfam   ArchSchema ?
P0CG47  (UBB_HUMAN) -  Polyubiquitin-B from Homo sapiens
Seq:
Struc:
229 a.a.
75 a.a.*
Protein chain
Pfam   ArchSchema ?
Q969H0  (FBXW7_HUMAN) -  F-box/WD repeat-containing protein 7 from Homo sapiens
Seq:
Struc:
 
Seq:
Struc:
707 a.a.
48 a.a.
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 15 residue positions (black crosses)

 Enzyme reactions 
   Enzyme class: Chains A, B, F, C, D, E: E.C.?
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

 

 
DOI no: 10.1073/pnas.1519389113 Proc Natl Acad Sci U S A 113:3527-3532 (2016)
PubMed id: 26976582  
 
 
Inhibition of SCF ubiquitin ligases by engineered ubiquitin variants that target the Cul1 binding site on the Skp1-F-box interface.
M.Gorelik, S.Orlicky, M.A.Sartori, X.Tang, E.Marcon, I.Kurinov, J.F.Greenblatt, M.Tyers, J.Moffat, F.Sicheri, S.S.Sidhu.
 
  ABSTRACT  
 
No abstract given.

 

 

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