SMTL ID : 4nsd.2 (1 other biounit)

Crystal Structure of CBARA1 in the Ca2+ Binding Form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.138, N.140, D.142, E.144, E.149 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.138, A:E.144, A:E.149, A:E.149 CA.2: 5 residues within 4Å: Chain A: D.328, D.330, N.332, E.334, E.339 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.328, A:D.330, A:E.334, A:E.339 CA.7: 5 residues within 4Å: Chain B: D.138, N.140, D.142, E.144, E.149 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.138, B:E.144, B:E.149, B:E.149 CA.8: 5 residues within 4Å: Chain B: D.328, D.330, N.332, E.334, E.339 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.328, B:D.330, B:E.334, B:E.339

6 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 7 residues within 4Å: Chain A: T.121, T.125, F.130, F.137, F.150, F.189, L.198 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:T.121, A:F.150, A:F.189, A:F.189, A:L.198 MPD.4: 4 residues within 4Å: Chain A: I.63, T.64, E.218, Y.241 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.241, A:Y.241 MPD.5: 5 residues within 4Å: Chain A: A.287, Y.291, Q.305, V.306, T.309 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.287, A:Y.291, A:V.306 Hydrogen bonds: A:Q.305, A:T.309 MPD.9: 7 residues within 4Å: Chain B: T.121, T.125, F.130, F.137, F.150, F.189, L.198 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:T.121, B:F.150, B:F.189, B:F.189, B:L.198 MPD.10: 4 residues within 4Å: Chain B: I.63, T.64, E.218, Y.241 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Y.241, B:Y.241 MPD.11: 5 residues within 4Å: Chain B: A.287, Y.291, Q.305, V.306, T.309 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:A.287, B:Y.291, B:V.306 Hydrogen bonds: B:Q.305, B:T.309, B:T.309

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.12: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, L. et al., Structural and mechanistic insights into MICU1 regulation of mitochondrial calcium uptake. Embo J. (2014)

Release Date

2014-02-26

Peptides

Calcium uptake protein 1, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Calcium uptake protein 1, mitochondrial

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