SMTL ID : 4atx.1

Rigor kinesin motor domain with an ordered neck-linker, docked on tubulin dimer, modelled into the 8A cryo-EM map of doublecortin- microtubules decorated with kinesin

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 8.20 Å

Oligo State

hetero-oligomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 15 residues within 4Å: Chain A: G.10, Q.11, C.12, Q.15, S.138, G.140, G.141, G.142, T.143, G.144, D.177, E.181, N.204, Y.222, N.226 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:Q.11, A:Q.11, A:C.12, A:S.138, A:G.142, A:T.143, A:T.143, A:T.143, A:T.143, A:D.177, A:E.181, A:N.204, A:N.204, A:Y.222, A:N.226, A:N.226

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.2: 21 residues within 4Å: Chain A: L.246, K.252 Chain B: G.10, Q.11, A.12, Q.15, A.99, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, T.179, E.183, N.206, Y.224, L.227, N.228 21 PLIP interactions: 19 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.11, B:A.12, B:A.100, B:A.100, B:N.101, B:N.101, B:S.140, B:G.144, B:T.145, B:G.146, B:T.179, B:T.179, B:E.183, B:N.206, B:Y.224, B:N.228, B:N.228 pi-Stacking: B:Y.224, B:Y.224 Salt bridges: A:K.252, A:K.252

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, J.S. et al., Molecular Basis for Specific Regulation of Neuronal Kinesin- 3 Motors by Doublecortin Family Proteins. Mol.Cell (2012)

Release Date

2012-09-26

Peptides

TUBULIN BETA-2B CHAIN: A
TUBULIN ALPHA-1D CHAIN: B
KINESIN-1 HEAVY CHAIN: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

TUBULIN BETA-2B CHAIN

TUBULIN ALPHA-1D CHAIN

KINESIN-1 HEAVY CHAIN

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