6TS3 | pdb_00006ts3

EF-hands 3 and 4 of alpha-actinin in complex with CaMKII regulatory segment

PDB DOI: https://doi.org/10.2210/pdb6TS3/pdb

Classification: PEPTIDE BINDING PROTEIN
Organism(s): Homo sapiens, Mus musculus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2019-12-19 Released: 2021-01-13
Deposition Author(s): Zhu, J., Gold, M.
Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.28 Å
R-Value Free:
0.199 (Depositor), 0.200 (DCC)
R-Value Work:
0.183 (Depositor), 0.184 (DCC)
R-Value Observed:
0.184 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 6TS3

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

Literature

EF-hands 3 and 4 of alpha-actinin in complex with CaMKII regulatory segment

Zhu, J., Gold, M.

To be published.

Macromolecule Content

Total Structure Weight: 20.75 kDa
Atom Count: 1,668
Modeled Residue Count: 180
Deposited Residue Count: 190
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-actinin-2	A, B	73	Homo sapiens	Mutation(s): 0 Gene Names: ACTN2
UniProt & NIH Common Fund Data Resources
Find proteins for P35609 (Homo sapiens) Explore P35609 Go to UniProtKB: P35609
PHAROS: P35609 GTEx: ENSG00000077522
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P35609
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
ACE-ASN-ALA-ARG-ARG-LYS-LEU-LYS-GLY-ALA-ILE-LEU-THR-THR-MET-LEU-ALA-THR-ARG-ASN-PHE	C, D	22	Mus musculus	Mutation(s): 0 EC: 2.7.11.17
UniProt
Find proteins for P11798 (Mus musculus) Explore P11798 Go to UniProtKB: P11798
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P11798
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ACE (Subject of Investigation/LOI) Query on ACE Download:Ideal Coordinates CCD File SDF format, chain F [auth D] SDF format, chain E [auth C] MOL2 format, chain F [auth D] MOL2 format, chain E [auth C] mmCIF format, chain F [auth D] mmCIF format, chain E [auth C]	E [auth C], F [auth D]	ACETYL GROUP C₂ H₄ O IKHGUXGNUITLKF-UHFFFAOYSA-N		Interactions Focus chain E [auth C] Focus chain F [auth D] Interactions & Density Focus chain E [auth C] Focus chain F [auth D]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.28 Å
R-Value Free: 0.199 (Depositor), 0.200 (DCC)
R-Value Work: 0.183 (Depositor), 0.184 (DCC)
R-Value Observed: 0.184 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.355	α = 90
b = 47.27	β = 110.532
c = 47.472	γ = 90

Software Package:

Software Name	Purpose
DIALS	data collection
PHENIX	refinement
DIALS	data reduction
Aimless	data scaling
CRANK2	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2021-01-13

Deposition Author(s):

Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council (BBSRC)	United Kingdom	533303

Revision History (Full details and data files)

Version 1.0: 2021-01-13
Type: Initial release
Version 1.1: 2025-04-09
Changes: Data collection, Database references, Structure summary

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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.