SMTL ID : 6mlr.1

Cryo-EM structure of microtubule-bound Kif7 in the AMPPNP state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 4.20 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

GTP.1: 17 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, A.99, N.101, S.140, G.142, G.143, T.145, I.171, T.179, Y.224, L.227, N.228 Chain B: L.246, N.247 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:Q.11, A:Q.11, A:A.12, A:A.99, A:N.101, A:S.140, A:G.142, A:T.145, A:T.145, A:T.145, A:T.179, A:N.228, A:N.228 pi-Stacking: A:Y.224, A:Y.224

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

GDP.2: 14 residues within 4Å: Chain B: G.10, Q.11, C.12, N.99, S.138, G.140, G.141, G.142, T.143, D.177, N.204, L.207, Y.222, N.226 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:C.12, B:N.99, B:S.138, B:G.140, B:G.142, B:T.143, B:D.177, B:N.204, B:N.226, B:N.226, B:N.226

1 x TA1: TAXOL(Non-covalent)

TA1.3: 19 residues within 4Å: Chain B: E.22, V.23, D.26, D.224, H.227, L.228, A.231, S.234, F.270, P.272, L.273, T.274, S.275, R.276, R.318, P.358, R.359, G.360, L.361 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:V.23, B:V.23, B:D.26, B:D.224, B:H.227, B:F.270, B:F.270, B:P.358, B:L.361 Hydrogen bonds: B:T.274, B:R.359, B:G.360 Salt bridges: B:H.227 pi-Cation interactions: B:H.227

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.4: 14 residues within 4Å: Chain C: R.22, R.24, P.25, L.27, Q.96, T.97, G.98, S.99, G.100, K.101, T.102, Y.103, R.204, S.216 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:R.22, C:G.98, C:S.99, C:G.100, C:K.101, C:K.101, C:K.101, C:T.102, C:T.102, C:T.102, C:R.204, C:R.204, C:S.216, C:S.216

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, S. et al., Interplay between the Kinesin and Tubulin Mechanochemical Cycles Underlies Microtubule Tip Tracking by the Non-motile Ciliary Kinesin Kif7. Dev.Cell (2019)

Release Date

2019-05-01

Peptides

Tubulin alpha-1A chain: A
Tubulin beta chain: B
Kinesin-like protein KIF7: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Tubulin alpha-1A chain

Tubulin beta chain

Kinesin-like protein KIF7

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