Macromolecule Content

Total Structure Weight: 27.82 kDa
Atom Count: 2,193
Modelled Residue Count: 238
Deposited Residue Count: 240
Unique protein chains: 2

3P34

Polo-like kinase I Polo-box domain in complex with MQSpTPL phosphopeptide

PDB DOI: https://doi.org/10.2210/pdb3P34/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-10-04 Released: 2011-04-27
Deposition Author(s): Sledz, P., Hyvonen, M., Abell, C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free: 0.230
R-Value Work: 0.212
R-Value Observed: 0.213

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

From crystal packing to molecular recognition: prediction and discovery of a binding site on the surface of polo-like kinase 1

Sledz, P., Stubbs, C.J., Lang, S., Yang, Y.Q., McKenzie, G.J., Venkitaraman, A.R., Hyvonen, M., Abell, C.

(2011) Angew Chem Int Ed Engl 50: 4003-4006

PubMed: 21472932 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1002/anie.201008019
Primary Citation of Related Structures:
3P2W, 3P2Z, 3P34, 3P35, 3P36, 3P37, 3Q1I

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase PLK1	A	232	Homo sapiens	Mutation(s): 0 Gene Names: PLK1, PLK EC: 2.7.11.21
UniProt & NIH Common Fund Data Resources
Find proteins for P53350 (Homo sapiens) Explore P53350 Go to UniProtKB: P53350
PHAROS: P53350
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P53350
Protein Feature View Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
phosphopeptide	B	8	N/A	Mutation(s): 0
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A]	C [auth A], D [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Ligand Interaction
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A]	E [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Ligand Interaction

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO Query on TPO	B	L-PEPTIDE LINKING	C₄ H₁₀ N O₆ P		THR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free: 0.230
R-Value Work: 0.212
R-Value Observed: 0.213
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.184	α = 90
b = 77.057	β = 90
c = 88.975	γ = 90

Software Package:

Software Name	Purpose
MOLREP	phasing
REFMAC	refinement

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2011-04-27

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-04-27
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.