ISDA: 9WTC

Deposition Date 2025-09-16

Release Date 2026-07-22

Last Version Date 2026-07-22

Entry Detail

PDB ID:

9WTC

Keywords:

ELECTRON TRANSPORT

Title:

Crystal structure of a selenate-soaked multiheme cytochrome c selenoprotein mutant (MccSep U325A)

Biological Source:

Source Organism(s):

Geobacter sulfurreducens PCA (Taxon ID: 243231)

Expression System(s):

Geobacter sulfurreducens pca

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.17

Space Group:

P 1 21 1

Download Validation Report

Macromolecular Entities

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cytochrome c,Multiheme cytoch
Gene (Uniprot):GSU2937, GSU2936
Chain IDs:A, B, C, D
Chain Length:450
Number of Molecules:4
Biological Source:Geobacter sulfurreducens PCA

UniProt ID:Q748R4,Q748R5

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
CSD	A	CYS	modified residue

Ligand Molecules

EDO

EPE

HEC

SE4

Primary Citation

Multiheme selenoenzyme essential for elemental sulfur respiration

Mihara, H, Yoshizawa, T, Izu, Y, Inoue, M, Aono, R, Zhang, W, Shibamoto, N, Tobe, R, Kurihara, T, Matsumura, H.Show

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Primary Citation of related structures

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