7A0A | pdb_00007a0a

Crystal structure of mouse CSAD in apo form

PDB DOI: https://doi.org/10.2210/pdb7A0A/pdb

Classification: LYASE
Organism(s): Mus musculus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2020-08-07 Released: 2021-08-18
Deposition Author(s): Mahootchi, E., Raasakka, A., Haavik, J., Kursula, P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free:
0.292 (Depositor), 0.293 (DCC)
R-Value Work:
0.243 (Depositor), 0.244 (DCC)
R-Value Observed:
0.245 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

The structure of cysteine sulphinic acid decarboxylase reveals structural determinants for substrate specificity of pyridoxal phosphate-dependent decarboxylases

Mahootchi, E., Raasakka, A., Luan, W., Muruganandam, G., Loris, R., Haavik, J., Kursula, P.

To be published.

Macromolecule Content

Total Structure Weight: 233.95 kDa
Atom Count: 14,940
Modeled Residue Count: 1,895
Deposited Residue Count: 2,084
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cysteine sulfinic acid decarboxylase	A, B, C, D	521	Mus musculus	Mutation(s): 0 Gene Names: Csad EC: 4.1.1.29 (PDB Primary Data), 4.1.1.11 (PDB Primary Data)
UniProt
Find proteins for Q9DBE0 (Mus musculus) Explore Q9DBE0 Go to UniProtKB: Q9DBE0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9DBE0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
NA Query on NA Download:Ideal Coordinates CCD File SDF format, chain H [auth D] SDF format, chain G [auth C] SDF format, chain F [auth A] MOL2 format, chain H [auth D] MOL2 format, chain G [auth C] MOL2 format, chain F [auth A] mmCIF format, chain H [auth D] mmCIF format, chain G [auth C] mmCIF format, chain F [auth A]	F [auth A], G [auth C], H [auth D]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth C] Focus chain H [auth D] Interactions & Density Focus chain F [auth A] Focus chain G [auth C] Focus chain H [auth D]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.292 (Depositor), 0.293 (DCC)
R-Value Work: 0.243 (Depositor), 0.244 (DCC)
R-Value Observed: 0.245 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.06	α = 90
b = 114.88	β = 95.804
c = 113.76	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data processing
XSCALE	data scaling
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2021-08-18

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-08-18
Type: Initial release
Version 1.1: 2024-01-31
Changes: Data collection, Refinement description

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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.