SMTL ID : 6bbm.1

Mechanisms of Opening and Closing of the Bacterial Replicative Helicase: The DnaB Helicase and Lambda P Helicase Loader Complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-5-mer

Ligands

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

ADP.1: 11 residues within 4Å: Chain A: S.234, G.236, K.237, T.238, T.239, R.271, Q.281, G.455 Chain F: R.442, N.443, G.444 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain F Hydrogen bonds: A:S.234, A:S.234, A:G.236, A:K.237, A:T.238, A:T.238, A:R.271, A:R.271, A:Q.281 Salt bridges: F:K.440, F:R.442, F:R.442 ADP.2: 14 residues within 4Å: Chain B: R.442, N.443, G.444 Chain C: R.232, P.233, S.234, M.235, G.236, K.237, T.238, T.239, E.262, R.271, R.420 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:R.232, C:S.234, C:M.235, C:T.238, C:T.239, C:R.271, C:R.420, B:R.442 ADP.3: 18 residues within 4Å: Chain D: K.440, R.442, N.443, G.444 Chain E: R.232, S.234, M.235, G.236, K.237, T.238, T.239, E.262, M.263, R.271, D.280, Q.281, T.282, G.455 14 PLIP interactions: 11 interactions with chain E, 3 interactions with chain D Hydrogen bonds: E:R.232, E:S.234, E:M.235, E:G.236, E:K.237, E:T.238, E:T.238, E:E.262, E:R.271, E:R.271, D:R.442 Salt bridges: E:K.237, D:K.440, D:R.442 ADP.4: 10 residues within 4Å: Chain E: R.442 Chain F: S.234, M.235, G.236, K.237, T.238, T.239, R.271, Q.281, G.455 12 PLIP interactions: 9 interactions with chain F, 3 interactions with chain E Hydrogen bonds: F:S.234, F:M.235, F:G.236, F:K.237, F:T.238, F:T.239, F:R.271, F:Q.281 Salt bridges: F:K.237, E:K.440, E:R.442, E:R.442 ADP.5: 11 residues within 4Å: Chain C: R.442 Chain D: S.234, G.236, K.237, T.238, T.239, R.271, R.420 Chain H: X.207, X.208, X.209 9 PLIP interactions: 8 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.234, D:G.236, D:K.237, D:T.238, D:T.238, D:R.271, D:R.420 Salt bridges: D:K.237, C:R.442

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chase, J. et al., Mechanisms of opening and closing of the bacterial replicative helicase. Elife (2018)

Release Date

2019-03-06

Peptides

Replicative DNA helicase: ABCDEF
Replication protein P: GHIJK

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
V

H
W

I
X

J
Y

K
Z

Replicative DNA helicase

Replication protein P

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