7RS6 | pdb_00007rs6

Cryo-EM structure of Kip3 (AMPPNP) bound to GMPCPP-Stabilized Microtubules


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.10 Å
  • Aggregation State: HELICAL ARRAY 
  • Reconstruction Method: HELICAL 

Starting Models: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 7RS6

This is version 1.1 of the entry. See complete history

Literature

Multimodal tubulin binding by the yeast kinesin-8, Kip3, underlies its motility and depolymerization

Arellano-Santoyo, H.Hernandez-Lopez, R.A.Stokasimov, E.Wang, R.Y.-R.Pellman, D.Lesczhiner, A.E.

(2024) bioRxiv 

Macromolecule Content 

  • Total Structure Weight: 1,274.72 kDa 
  • Atom Count: 84,528 
  • Modeled Residue Count: 10,656 
  • Deposited Residue Count: 11,259 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Tubulin alpha-1B chain451Sus scrofaMutation(s): 0 
EC: 3.6.5
UniProt
Find proteins for Q2XVP4 (Sus scrofa)
Explore Q2XVP4 
Go to UniProtKB:  Q2XVP4
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ2XVP4
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Tubulin beta chain445Sus scrofaMutation(s): 0 
UniProt
Find proteins for P02554 (Sus scrofa)
Explore P02554 
Go to UniProtKB:  P02554
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP02554
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
kinesin-8/ Kip3355Saccharomyces cerevisiaeMutation(s): 0 

Small Molecules

Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GTP
(Subject of Investigation/LOI)

Query on GTP



Download:Ideal Coordinates CCD File
BA [auth A]
FB [auth L]
HA [auth C]
LB [auth N]
NA [auth E]
BA [auth A],
FB [auth L],
HA [auth C],
LB [auth N],
NA [auth E],
RB [auth P],
TA [auth G],
XB [auth R],
ZA [auth I]
GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
G2P
(Subject of Investigation/LOI)

Query on G2P



Download:Ideal Coordinates CCD File
BB [auth J]
DA [auth B]
HB [auth M]
JA [auth D]
NB [auth O]
BB [auth J],
DA [auth B],
HB [auth M],
JA [auth D],
NB [auth O],
PA [auth F],
TB [auth Q],
VA [auth H],
ZB [auth S]
PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
C11 H18 N5 O13 P3
GXTIEXDFEKYVGY-KQYNXXCUSA-N
ANP
(Subject of Investigation/LOI)

Query on ANP



Download:Ideal Coordinates CCD File
BC [auth h]
DB [auth d]
FA [auth K]
JB [auth e]
LA [auth a]
BC [auth h],
DB [auth d],
FA [auth K],
JB [auth e],
LA [auth a],
PB [auth f],
RA [auth b],
VB [auth g],
XA [auth c]
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
MG
(Subject of Investigation/LOI)

Query on MG



Download:Ideal Coordinates CCD File
AB [auth I]
AC [auth S]
CA [auth A]
CB [auth J]
CC [auth h]
AB [auth I],
AC [auth S],
CA [auth A],
CB [auth J],
CC [auth h],
EA [auth B],
EB [auth d],
GA [auth K],
GB [auth L],
IA [auth C],
IB [auth M],
KA [auth D],
KB [auth e],
MA [auth a],
MB [auth N],
OA [auth E],
OB [auth O],
QA [auth F],
QB [auth f],
SA [auth b],
SB [auth P],
UA [auth G],
UB [auth Q],
WA [auth H],
WB [auth g],
YA [auth c],
YB [auth R]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.10 Å
  • Aggregation State: HELICAL ARRAY 
  • Reconstruction Method: HELICAL 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTRosetta
RECONSTRUCTIONFREALIGN

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Not funded--

Revision History  (Full details and data files)

  • Version 1.0: 2022-08-17
    Type: Initial release
  • Version 1.1: 2024-02-28
    Changes: Data collection, Database references, Refinement description