SMTL ID : 4z54.1

High Resolution Human Septin3 GTPase domain with alpha-zero helix in complex with GDP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

2 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 19 residues within 4Å: Chain A: Q.27, S.28, G.29, L.30, G.31, K.32, S.33, T.34, K.56, K.166, D.168, V.222, G.223, R.238 Chain B: T.139, H.141, T.169, E.174 Ligands: MG.2 35 PLIP interactions: 30 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:Q.27, A:G.29, A:L.30, A:G.31, A:K.32, A:S.33, A:T.34, A:T.34, A:K.56, A:K.56, A:T.60, A:K.166, A:K.166, A:G.223, A:R.238, B:T.169 Water bridges: A:K.32, A:R.53, A:R.53, A:K.56, A:K.56, A:T.60, A:T.60, A:T.60, A:T.60, A:R.238, A:R.238, A:R.238, B:E.174, B:E.174 Salt bridges: A:K.32, A:D.168, B:H.141, B:H.141 pi-Cation interactions: A:R.238 GDP.3: 19 residues within 4Å: Chain A: T.139, G.140, H.141, T.169, E.174 Chain B: Q.27, S.28, G.29, L.30, G.31, K.32, S.33, T.34, K.166, D.168, V.222, G.223, R.238 Ligands: MG.4 25 PLIP interactions: 21 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:Q.27, B:G.29, B:L.30, B:G.31, B:K.32, B:S.33, B:T.34, B:T.34, B:K.166, B:G.223, B:R.238, B:R.238, A:T.169 Water bridges: B:K.32, B:K.32, B:S.33, B:T.60, B:T.60, B:K.166, A:G.140 Salt bridges: B:K.32, B:D.168, A:H.141, A:H.141 pi-Cation interactions: B:R.238

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.33, T.60 Ligands: GDP.1 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.33, A:T.60, H2O.2, H2O.3, H2O.3 MG.4: 3 residues within 4Å: Chain B: S.33, T.60 Ligands: GDP.3 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:S.33, B:T.60, H2O.8, H2O.9, H2O.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Castro, D.K.S.V. et al., A complete compendium of crystal structures for the human SEPT3 subgroup reveals functional plasticity at a specific septin interface. Iucrj (2020)

Release Date

2016-04-06

Peptides

Neuronal-specific septin-3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Neuronal-specific septin-3