1K0K | pdb_00001k0k

Yeast Profilin, Cubic Crystal Form

PDB DOI: https://doi.org/10.2210/pdb1K0K/pdb

Classification: CONTRACTILE PROTEIN
Organism(s): Saccharomyces cerevisiae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2001-09-19 Released: 2001-10-03
Deposition Author(s): Vorobiev, S., Fedorov, A.A., Almo, S.C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free:
0.230 (Depositor)
R-Value Work:
0.211 (Depositor)
R-Value Observed:
0.214 (Depositor)

Starting Model: experimental
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This is version 1.3 of the entry. See complete history.

Literature

A Comparative Structural Analysis of Profilins

Vorobiev, S., Fedorov, A.A., Almo, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 13.65 kDa
Atom Count: 1,043
Modeled Residue Count: 125
Deposited Residue Count: 125
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROFILIN	A	125	Saccharomyces cerevisiae	Mutation(s): 0
UniProt
Find proteins for P07274 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P07274 Go to UniProtKB: P07274
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P07274
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free: 0.230 (Depositor)
R-Value Work: 0.211 (Depositor)
R-Value Observed: 0.214 (Depositor)

Space Group: P 4₃ 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 126.682	α = 90
b = 126.682	β = 90
c = 126.682	γ = 90

Software Package:

Software Name	Purpose
EPMR	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2001-10-03

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2001-10-03
Type: Initial release
Version 1.1: 2008-04-27
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance
Version 1.3: 2023-08-16
Changes: Data collection, Database references, Derived calculations, Refinement description

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.