1ESV | pdb_00001esv

COMPLEX BETWEEN LATRUNCULIN A:RABBIT MUSCLE ALPHA ACTIN:HUMAN GELSOLIN DOMAIN 1

• PDB DOI: https://doi.org/10.2210/pdb1ESV/pdb

• Classification: CONTRACTILE PROTEIN
• Organism(s): Homo sapiens, Oryctolagus cuniculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2000-04-11 Released: 2000-07-19 
• Deposition Author(s): Morton, W.M., Ayscough, K.A., McLaughlin, P.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.286 (Depositor) 
• R-Value Work: 
  0.228 (Depositor) 

Literature

Latrunculin alters the actin-monomer subunit interface to prevent polymerization.

Morton, W.M., Ayscough, K.R., McLaughlin, P.J.

(2000) Nat Cell Biol 2: 376-378

• PubMed: 10854330 
• DOI: https://doi.org/10.1038/35014075
• Primary Citation Related Structures: 
  1ESV

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Organizational Affiliation: 
• The Wellcome Trust Centre for Cell Biology, Institute of Cell and Molecular Biology, University of Edinburgh, Swann Building, King's Buildings, Mayfield Road, Edinburgh EH9 3JR, UK.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 57.22 kDa 
• Atom Count: 4,176 
• Modeled Residue Count: 484 
• Deposited Residue Count: 502 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GELSOLIN	A [auth S]	125	Homo sapiens	Mutation(s): 1
UniProt & NIH Common Fund Data Resources
Find proteins for P06396 (Homo sapiens) Explore P06396  Go to UniProtKB:  P06396
PHAROS:  P06396 GTEx:  ENSG00000148180

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
ALPHA ACTIN	B [auth A]	377	Oryctolagus cuniculus	Mutation(s): 1  EC: 3.6.4
UniProt
Find proteins for P68135 (Oryctolagus cuniculus) Explore P68135  Go to UniProtKB:  P68135

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ATP	F [auth A]	ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N
LAR	G [auth A]	LATRUNCULIN A C22 H31 N O5 S DDVBPZROPPMBLW-IZGXTMSKSA-N
CA	C [auth S], D [auth S], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
HIC	B [auth A]	L-PEPTIDE LINKING	C7 H11 N3 O2		HIS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.286 (Depositor) 
• R-Value Work:  0.228 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.75	α = 90
b = 69.25	β = 90
c = 182.91	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	model building
SHELXL-97	refinement
MOSFLM	data reduction
CCP4	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2000-07-19 
Deposition Author(s): Morton, W.M., Ayscough, K.A., McLaughlin, P.J.

Revision History  

• Version 1.0: 2000-07-19
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-11-03
  Changes: Database references, Derived calculations