SMTL ID : 2p4n.1

Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked into the 9-Angstrom Cryo-EM Map of Nucleotide-Free Kinesin Complexed to the Microtubule

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: T.92 Ligands: ADP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.92 MG.4: 4 residues within 4Å: Chain B: Q.11, D.69, E.71 Ligands: GTP.5 No protein-ligand interaction detected (PLIP)

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

ADP.2: 12 residues within 4Å: Chain A: R.14, R.16, P.17, Q.86, T.87, S.88, S.89, G.90, K.91, T.92, H.93 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:R.14, A:Q.86, A:S.88, A:S.89, A:G.90, A:K.91, A:T.92, A:H.93, A:H.93 Salt bridges: A:K.91 pi-Stacking: A:H.93, A:H.93

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 2 residues within 4Å: Chain B: Y.282, H.283 No protein-ligand interaction detected (PLIP)

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

GTP.5: 22 residues within 4Å: 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 Chain C: L.246, K.252 Ligands: MG.4 22 PLIP interactions: 20 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:Q.11, B:Q.11, B:A.12, B:A.100, B:A.100, B:N.101, B:S.140, B:G.144, B:T.145, B:T.145, B:G.146, B:T.179, B:T.179, B:E.183, B:N.206, B:N.228, B:N.228, B:N.228 pi-Stacking: B:Y.224, B:Y.224 Salt bridges: C:K.252, C:K.252

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

GDP.6: 15 residues within 4Å: Chain C: 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 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:Q.11, C:Q.11, C:C.12, C:S.138, C:G.142, C:T.143, C:T.143, C:T.143, C:D.177, C:D.177, C:E.181, C:N.204, C:N.226, C:N.226, C:N.226

1 x TA1: TAXOL(Non-covalent)

TA1.7: 19 residues within 4Å: Chain C: E.22, V.23, D.26, E.27, L.215, D.224, H.227, L.228, A.231, S.234, F.270, P.272, L.273, T.274, S.275, R.276, P.358, R.359, G.360 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:V.23, C:D.26, C:L.215, C:H.227, C:L.228, C:F.270, C:F.270, C:F.270, C:P.358 Hydrogen bonds: C:T.274, C:P.358, C:G.360 pi-Stacking: C:H.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sindelar, C.V. et al., The beginning of kinesin's force-generating cycle visualized at 9-A resolution. J.Cell Biol. (2007)

Release Date

2008-07-08

Peptides

Kinesin heavy chain: A
Tubulin alpha chain: B
Tubulin beta chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
K

B
A

C
B

Kinesin heavy chain

Tubulin alpha chain

Tubulin beta chain

Related Entries With Identical Sequence