SMTL ID : 8zwo.1

Structure of CTF18-PCNA with ATP

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-3-mer

Ligands

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

ATP.1: 16 residues within 4Å: Chain A: V.320, P.325, E.330, L.331, L.332, D.335, N.338, P.413, G.414, L.415, G.416, K.417, T.418, T.419, I.586, R.587 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:L.332, A:D.335, A:G.414, A:G.416, A:K.417, A:T.418, A:T.418, A:T.419, A:T.419, A:T.419 Salt bridges: A:K.417, A:R.587 ATP.2: 20 residues within 4Å: Chain B: V.39, R.43, P.44, I.50, V.51, G.52, P.78, G.79, T.80, G.81, K.82, T.83, T.84, E.142, M.229, R.230, L.233 Chain C: R.139, R.140, E.143 19 PLIP interactions: 16 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:V.39, B:R.43, B:V.51, B:G.79, B:T.80, B:T.80, B:G.81, B:K.82, B:T.83, B:T.84, B:T.84, B:E.142 Salt bridges: B:K.82, B:R.230, B:R.230, B:R.230, C:R.139, C:R.139, C:R.140 ATP.3: 21 residues within 4Å: Chain C: V.23, Y.26, R.27, P.28, D.33, L.34, I.35, P.61, P.62, G.63, T.64, G.65, K.66, T.67, S.68, N.156, L.177, R.185, M.213, R.214, L.217 17 PLIP interactions: 17 interactions with chain C Hydrogen bonds: C:Y.26, C:I.35, C:I.35, C:G.63, C:T.64, C:G.65, C:K.66, C:T.67, C:T.67, C:S.68, C:N.156, C:R.214 Salt bridges: C:R.27, C:K.66, C:K.66, C:R.214, C:R.214

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

ADP.4: 21 residues within 4Å: Chain A: R.788, A.789, T.790 Chain E: V.11, Y.14, P.16, L.22, D.23, Y.24, S.50, G.51, A.52, G.53, K.54, K.55, T.56, R.57, V.201, L.229, R.230, L.233 17 PLIP interactions: 14 interactions with chain E, 3 interactions with chain A Hydrogen bonds: E:V.11, E:D.23, E:D.23, E:Y.24, E:G.51, E:A.52, E:G.53, E:K.54, E:K.55, E:R.57, A:R.788, A:R.788, A:T.790 Salt bridges: E:K.54, E:K.55, E:R.230, E:R.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Briola, G. et al., Structure of the human CTF18 clamp loader bound to PCNA. To Be Published

Release Date

2025-06-18

Peptides

Chromosome transmission fidelity protein 18 homolog: A
Replication factor C subunit 2: B
Replication factor C subunit 5: C
Replication factor C subunit 4: D
Replication factor C subunit 3: E
Proliferating cell nuclear antigen: FGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

Chromosome transmission fidelity protein 18 homolog

Replication factor C subunit 2

Replication factor C subunit 5

Replication factor C subunit 4

Replication factor C subunit 3

Proliferating cell nuclear antigen

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