SMTL ID : 4npj.3 (3 other biounits)

Extended-Synaptotagmin 2, C2A- and C2B-domains

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x NA: SODIUM ION(Non-functional Binders)

NA.1: 3 residues within 4Å: Chain A: D.101, D.103, D.105 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.101, A:D.105

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

CL.2: 3 residues within 4Å: Chain A: K.208, F.229, F.230 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain B: I.56, R.58, I.63, E.94 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain B: K.208, F.229, F.230 Ligand excluded by PLIP

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

ACT.3: 3 residues within 4Å: Chain A: Y.54, F.98, D.105 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.98 Hydrogen bonds: A:D.105, A:D.105 ACT.4: 5 residues within 4Å: Chain A: E.82, D.170, G.171, S.173, F.230 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.230 Hydrogen bonds: A:E.82, A:S.173 Water bridges: A:E.82, A:E.82, A:D.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, J. et al., Structure and ca(2+)-binding properties of the tandem c2 domains of e-syt2. Structure (2014)

Release Date

2014-01-29

Peptides

Extended synaptotagmin-2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Extended synaptotagmin-2

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