3PUC | pdb_00003puc

Atomic resolution structure of titin domain M7

• PDB DOI: https://doi.org/10.2210/pdb3PUC/pdb

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


• Deposited: 2010-12-04 Released: 2011-12-21 
• Deposition Author(s): Sauer, F., Wilmanns, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 0.96 Å
• R-Value Free: 
  0.135 (Depositor), 0.136 (DCC) 
• R-Value Work: 
  0.116 (Depositor), 0.114 (DCC) 
• R-Value Observed: 
  0.116 (Depositor) 

Starting Model: experimental

Literature

structure of titin M7

Sauer, F., Wilmanns, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 10.52 kDa 
• Atom Count: 969 
• Modeled Residue Count: 98 
• Deposited Residue Count: 99 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Titin	A	99	Homo sapiens	Mutation(s): 0  Gene Names: TTN EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WZ42 (Homo sapiens) Explore Q8WZ42  Go to UniProtKB:  Q8WZ42
PHAROS:  Q8WZ42 GTEx:  ENSG00000155657

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 0.96 Å
• R-Value Free:  0.135 (Depositor), 0.136 (DCC) 
• R-Value Work:  0.116 (Depositor), 0.114 (DCC) 
• R-Value Observed: 0.116 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 22.83	α = 90
b = 68.57	β = 100.94
c = 24.18	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data processing
PHENIX	refinement
PDB_EXTRACT	data extraction
MAR345dtb	data collection
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-12-21 
Deposition Author(s): Sauer, F., Wilmanns, M.

Revision History  

• Version 1.0: 2011-12-21
  Type: Initial release
  
• Version 1.1: 2016-09-28
  Changes: Other
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description