Structure of PDB 1ckk Chain A Binding Site BS01

Receptor Information
>1ckk Chain A (length=148) Species: 8355 (Xenopus laevis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQD
MINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI
SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
Ligand information
>1ckk Chain B (length=26) Species: 10116 (Rattus norvegicus) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
VKLIPSWTTVILVKSMLRKRSFGNPF
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1ckk A novel target recognition revealed by calmodulin in complex with Ca2+-calmodulin-dependent kinase kinase.
ResolutionN/A
Binding residue
(original residue number in PDB)		E11 A15 F19 L32 M36 M51 I52 V55 I63 M71 M72 K75 M76 E84 E87 A88 V91 F92 L105 M109 L112 L116 E120 E123 M124 F141 M145
Binding residue
(residue number reindexed from 1)		E11 A15 F19 L32 M36 M51 I52 V55 I63 M71 M72 K75 M76 E84 E87 A88 V91 F92 L105 M109 L112 L116 E120 E123 M124 F141 M145
Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V35
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005102 signaling receptor binding
GO:0005509 calcium ion binding
GO:0030234 enzyme regulator activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1ckk, PDBe:1ckk, PDBj:1ckk
PDBsum1ckk
PubMed10467092
UniProtP0DP33|CALM1_XENLA Calmodulin-1 (Gene Name=calm1)

[Back to BioLiP]