PDBsum entry 3bxl

Membrane protein, signaling protein

PDB id: 3bxl

Contents

Protein chains

145 a.a. *

17 a.a. *

Ligands

SO4 ×2

Metals

_CA ×4

Waters ×138

* Residue conservation analysis

PDB id:

3bxl

Name:

Membrane protein, signaling protein

Title:

Crystal structure of the r-type calcium channel (cav2.3) iq domain and ca2+calmodulin complex

Structure:

Calmodulin. Chain: a. Synonym: cam. Engineered: yes. Voltage-dependent r-type calcium channel subunit alpha-1e peptide. Chain: b. Engineered: yes

Source:

Rattus norvegicus. Norway rat. Organism_taxid: 10116. Gene: calm1, calm, cam, cam1. Expressed in: escherichia coli. Expression_system_taxid: 562. Synthetic: yes. Other_details: the peptide was chemically synthesized (genbank accession no. Q15878).

Resolution:

2.30Å R-factor: 0.208 R-free: 0.262

Authors:

M.X.Mori,C.W.Vander Kooi,D.J.Leahy,D.T.Yue

Key ref:

M.X.Mori et al. Crystal structure of the cav2 iq domain in complex with ca2+/calmodulin. To be published, .

Date:

14-Jan-08 Release date: 25-Mar-08

Protein chain

P0DP29  (CALM1_RAT) -  Calmodulin-1 from Rattus norvegicus

Seq: 149 a.a.

Struc: 145 a.a.

Protein chain

Q15878  (CAC1E_HUMAN) -  Voltage-dependent R-type calcium channel subunit alpha-1E from Homo sapiens

Seq: 2313 a.a.

Struc: 17 a.a.