2QMM

Crystal structure of APC86534.1 (C-terminal domain of NCBI AAB90184.1; Pfam BIG 123.1)

• PDB DOI: https://doi.org/10.2210/pdb2QMM/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Archaeoglobus fulgidus DSM 4304
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-07-16 Released: 2007-08-14 
• Deposition Author(s): Joachimiak, A., Duke, N., Zhou, M., Gu, M., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 
  0.243 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.226 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.227 (Depositor) 

Literature

Crystal structure of APC86534.1 (C-terminal domain of NCBI AAB90184.1; Pfam BIG 123.1).

Joachimiak, A., Duke, N., Zhou, M., Gu, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 44.62 kDa 
• Atom Count: 3,202 
• Modelled Residue Count: 390 
• Deposited Residue Count: 394 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UPF0217 protein AF_1056	A, B	197	Archaeoglobus fulgidus DSM 4304	Mutation(s): 0  Gene Names: AF_1056 EC: 2.1.1.257
UniProt
Find proteins for O29206 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O29206  Go to UniProtKB:  O29206

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAM	C [auth A], D [auth B]	S-ADENOSYLMETHIONINE C15 H22 N6 O5 S MEFKEPWMEQBLKI-FCKMPRQPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free:  0.243 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.226 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.227 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.309	α = 90
b = 79.384	β = 90
c = 105.444	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
MLPHARE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-14 
Deposition Author(s): Joachimiak, A., Duke, N., Zhou, M., Gu, M., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-08-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references, Derived calculations