Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9QKZ

Cryo-EM structure of CDK11B-cyclin L2-SAP30BP bound to AMP-PNP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
SAP30-binding proteinpolymer31134186.61UniProt (Q9UHR5)Homo sapiens (human)Transcriptional regulator protein HCNGP
2B
(B)
Cyclin-dependent kinase 11Bpolymer44250050.61UniProt (P21127)Homo sapiens (human)Cell division cycle 2-like protein kinase 1,CLK-1,Cell division protein kinase 11B,Galactosyltransferase-associated protein kinase p58/GTA,PITSLRE serine/threonine-protein kinase CDC2L1,p58 CLK-1
3C
(C)
Cyclin-L2polymer32235690.51UniProt (Q96S94)Homo sapiens (human)Paneth cell-enhanced expression protein
4D
(B)
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERnon-polymer506.21Chemie (ANP)
5E, F
(B)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
6G, H, I
(A, B, C)
waterwater18.045Chemie (HOH)
Sequence modifications
A: 1 - 308 (UniProt: Q9UHR5)
PDBExternal DatabaseDetails
Ser -2-expression tag
Asn -1-expression tag
Ala 0-expression tag
B: 357 - 795 (UniProt: P21127)
PDBExternal DatabaseDetails
Ser 354-expression tag
Asn 355-expression tag
Ala 356-expression tag
C: 1 - 319 (UniProt: Q96S94)
PDBExternal DatabaseDetails
Ser -2-expression tag
Asn -1-expression tag
Ala 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight119927.7
Non-Polymers*Number of molecules3
Total formula weight554.8
All*Total formula weight120482.5
*Water molecules are not included.

250835

PDB entries from 2026-03-18

PDB statisticsPDBj update infoContact PDBjnumon