SMTL ID : 1tyq.1

Crystal structure of Arp2/3 complex with bound ATP and calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

hetero-1-1-1-1-1-1-1-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: D.169 Ligands: ATP.2 No protein-ligand interaction detected (PLIP) CA.3: 2 residues within 4Å: Chain B: D.158 Ligands: ATP.4 No protein-ligand interaction detected (PLIP)

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 20 residues within 4Å: Chain A: G.13, T.14, G.15, Y.16, K.18, D.169, G.171, D.172, G.173, G.197, K.225, K.228, E.229, G.323, G.324, S.325, M.327, F.328, R.374 Ligands: CA.1 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:T.14, A:G.15, A:Y.16, A:Y.16, A:D.169, A:G.171, A:D.172, A:D.172, A:G.173, A:K.228, A:E.229, A:G.324, A:R.374 Salt bridges: A:K.18, A:K.18, A:R.374 ATP.4: 15 residues within 4Å: Chain B: G.160, D.161, G.162, V.163, G.186, R.187, R.214, K.217, E.218, G.305, G.306, S.307, M.309, Y.310 Ligands: CA.3 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.161, B:D.161, B:D.161, B:G.162, B:V.163, B:K.217, B:G.306 pi-Stacking: B:Y.310

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nolen, B.J. et al., Crystal structures of actin-related protein 2/3 complex with bound ATP or ADP. Proc.Natl.Acad.Sci.Usa (2004)

Release Date

2004-11-09

Peptides

Actin-related protein 3: A
Actin-related Protein 2: B
Arp2/3 complex 41kDa subunit: C
Arp2/3 complex 34kDa subunit: D
Arp2/3 complex 21kDa subunit: E
Arp2/3 complex 20kDa subunit: F
Arp2/3 Complex 16kDa Subunit: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

Actin-related protein 3

Actin-related Protein 2

Arp2/3 complex 41kDa subunit

Arp2/3 complex 34kDa subunit

Arp2/3 complex 21kDa subunit

Arp2/3 complex 20kDa subunit

Arp2/3 Complex 16kDa Subunit

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