SMTL ID : 4bql.1 (1 other biounit)

Crystal structure of archaeal actin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.34 Å

Oligo State

homo-tetramer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.40, K.47, E.204, V.425 Ligands: ADP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.40

3 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)(Covalent)

ADP.2: 19 residues within 4Å: Chain A: G.42, T.43, S.44, Y.45, K.47, E.204, G.206, H.207, G.231, E.258, K.261, R.262, G.376, G.377, A.378, S.380, W.381, Q.422 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:T.43, A:T.43, A:S.44, A:Y.45, A:Y.45, A:E.204, A:H.207, A:E.258, A:K.261, A:G.377, A:Q.422 Salt bridges: A:K.47, A:K.47 pi-Stacking: A:W.381 pi-Cation interactions: A:R.262 ADP.3: 18 residues within 4Å: Chain C: G.42, T.43, S.44, Y.45, K.47, G.205, G.206, H.207, G.231, E.258, K.261, R.262, G.376, G.377, A.378, S.380, W.381, Q.422 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:T.43, C:S.44, C:Y.45, C:Y.45, C:E.204, C:H.207, C:E.258, C:K.261, C:G.377, C:Q.422 Salt bridges: C:K.47, C:K.47 pi-Stacking: C:W.381, C:W.381 ADP.4: 17 residues within 4Å: Chain D: G.42, T.43, S.44, Y.45, K.47, G.206, H.207, G.231, E.258, K.261, R.262, G.376, G.377, A.378, S.380, W.381, Q.422 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:T.43, D:T.43, D:S.44, D:Y.45, D:Y.45, D:H.207, D:H.207, D:G.377, D:S.380, D:Q.422 Salt bridges: D:K.47, D:K.47 pi-Stacking: D:W.381

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lindas, A.C. et al., Structure of Crenactin, an Archaeal Actin Homologue Active at 90Degc. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-02-12

Peptides

ACTIN/ACTIN FAMILY PROTEIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
A

D
D

ACTIN/ACTIN FAMILY PROTEIN

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