SMTL ID : 6yw6.1

Cryo-EM structure of the ARP2/3 1B5CL isoform complex.

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

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

ATP.1: 16 residues within 4Å: Chain A: G.13, T.14, G.15, Y.16, K.18, D.169, S.170, G.171, D.172, K.228, E.229, G.323, G.324, S.325, M.327, F.328 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:T.14, A:G.15, A:Y.16, A:Y.16, A:D.169, A:D.172, A:D.172, A:K.228, A:E.229, A:E.229, A:G.324, A:S.325 Salt bridges: A:K.18, A:K.18, A:K.18 ATP.2: 11 residues within 4Å: Chain E: G.16, F.17, G.160, D.161, K.217, E.218, G.305, G.306, S.307, M.309, K.351 9 PLIP interactions: 9 interactions with chain E Hydrogen bonds: E:G.16, E:F.17, E:F.17, E:D.161, E:D.161, E:G.162, E:K.217, E:E.218, E:G.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

von Loeffelholz, O. et al., Cryo-EM of human Arp2/3 complexes provides structural insights into actin nucleation modulation by ARPC5 isoforms. Biol Open (2020)

Release Date

2020-07-22

Peptides

Actin-related protein 3: A
ARPC1B: B
Actin-related protein 2/3 complex subunit 2: C
Actin-related protein 2/3 complex subunit 3: D
Actin-related protein 2: E
Actin-related protein 2/3 complex subunit 5-like protein: F
Actin-related protein 2/3 complex subunit 4: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
E

E
B

F
G

G
F

Actin-related protein 3

ARPC1B

Actin-related protein 2/3 complex subunit 2

Actin-related protein 2/3 complex subunit 3

Actin-related protein 2

Actin-related protein 2/3 complex subunit 5-like protein

Actin-related protein 2/3 complex subunit 4

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