SMTL ID : 1uow.1

Calcium binding domain C2B

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.04 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: M.40, D.41, D.101, D.103 Ligands: CA.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:M.40, A:D.103, A:D.103, H2O.2, H2O.5 CA.2: 6 residues within 4Å: Chain A: D.41, D.47, D.101, Y.102, D.103 Ligands: CA.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.41, A:D.47, A:D.101, A:D.103, H2O.5

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: V.114, F.115, N.119, S.120, T.121, E.124, M.154 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.115, A:F.115, A:N.119, A:T.121

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain A: K.51, H.53, R.60, K.63 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.51, A:H.53, A:K.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheng, Y. et al., Crystallographic Identification of Ca2+ and Sr2+ Coordination Sites in Synaptotagmin I C2B Domain. Protein Sci. (2004)

Release Date

2004-09-16

Peptides

SYNAPTOTAGMIN I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SYNAPTOTAGMIN I

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