Structure of PDB 2o5g Chain A

Receptor sequence

>2o5gA (length=147) Species: 9031 (Gallus gallus)

ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQD
MINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI
SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA

3D structure

• PDB: 2o5g Ultrahigh resolution crystal structure of calmodulin-smooth muscle light kinase peptide complex
• Chain: A
• Resolution: 1.08 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): V35
• Catalytic site (residue number reindexed from 1): V35

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	peptide	A	E7 E11 M51 M71 M72 R74 M76 T79 D80 S81 E84 M109 E114 M124 E127 M144 M145 A147	E7 E11 M51 M71 M72 R74 M76 T79 D80 S81 E84 M109 E114 M124 E127 M144 M145 A147
BS02	CA	A	D129 D131 D133 Q135 E140	D129 D131 D133 Q135 E140
BS03	CA	A	D93 D95 N97 Y99 E104	D93 D95 N97 Y99 E104
BS04	CA	A	D20 D22 D24 T26 E31	D20 D22 D24 T26 E31
BS05	CA	A	D56 D58 N60 T62 E67	D56 D58 N60 T62 E67

Gene Ontology

Molecular Function

• GO:0005509 calcium ion binding
• GO:0005515 protein binding
• GO:0017022 myosin binding
• GO:0046872 metal ion binding
• GO:0051401 CH domain binding
• GO:0097718 disordered domain specific binding

Cellular Component

• GO:0005737 cytoplasm
• GO:0032991 protein-containing complex

External links

• PDB: RCSB:2o5g, PDBe:2o5g, PDBj:2o5g
• PDBsum: 2o5g
• UniProt: P62149|CALM_CHICK Calmodulin (Gene Name=CALM)