2V40

Human Adenylosuccinate synthetase isozyme 2 in complex with GDP

• PDB DOI: https://doi.org/10.2210/pdb2V40/pdb

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-06-27 Released: 2007-07-10 
• Deposition Author(s): Welin, M., Moche, M., Arrowsmith, C., Berglund, H., Busam, R., Collins, R., Dahlgren, L.G., Edwards, A., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Hallberg, B.M., Holmberg-Schiavone, L., Johansson, I., Kallas, A., Karlberg, T., Kotenyova, T., Lehtio, L., Nyman, T., Ogg, D., Persson, C., Sagemark, J., Stenmark, P., Sundstrom, M., Thorsell, A.G., Tresaugues, L., van den Berg, S., Weigelt, J., Nordlund, P., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.198 
• R-Value Work: 0.165 
• R-Value Observed: 0.166 

Starting Model: experimental

Literature

Human Adenylosuccinate Synthetase Isozyme 2 in Complex with Gdp

Welin, M., Moche, M., Arrowsmith, C., Berglund, H., Busam, R., Collins, R., Dahlgren, L.G., Edwards, A., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Hallberg, B.M., Holmberg-Schiavone, L., Johansson, I., Kallas, A., Karlberg, T., Kotenyova, T., Lehtio, L., Nyman, T., Ogg, D., Persson, C., Sagemark, J., Stenmark, P., Sundstrom, M., Thorsell, A.G., van den Berg, S., Weigelt, J., Nordlund, P.

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 PQS (software)

Macromolecule Content

• Total Structure Weight: 51.25 kDa 
• Atom Count: 3,928 
• Modelled Residue Count: 419 
• Deposited Residue Count: 459 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ADENYLOSUCCINATE SYNTHETASE ISOZYME 2	A	459	Homo sapiens	Mutation(s): 0  EC: 6.3.4.4
UniProt & NIH Common Fund Data Resources
Find proteins for P30520 (Homo sapiens) Explore P30520  Go to UniProtKB:  P30520
PHAROS:  P30520 GTEx:  ENSG00000035687

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GDP	B [auth A]	GUANOSINE-5'-DIPHOSPHATE C10 H15 N5 O11 P2 QGWNDRXFNXRZMB-UUOKFMHZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.198 
• R-Value Work: 0.165 
• R-Value Observed: 0.166 
• Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 155.41	α = 90
b = 155.41	β = 90
c = 82.12	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-10 
Deposition Author(s): Welin, M., Moche, M., Arrowsmith, C., Berglund, H., Busam, R., Collins, R., Dahlgren, L.G., Edwards, A., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Hallberg, B.M., Holmberg-Schiavone, L., Johansson, I., Kallas, A., Karlberg, T., Kotenyova, T., Lehtio, L., Nyman, T., Ogg, D., Persson, C., Sagemark, J., Stenmark, P., Sundstrom, M., Thorsell, A.G., Tresaugues, L., van den Berg, S., Weigelt, J., Nordlund, P., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-07-10
  Type: Initial release
  
• Version 1.1: 2017-12-13
  Changes: Database references
• Version 1.2: 2023-12-13
  Changes: Data collection, Database references, Other, Refinement description