3X1G | pdb_00003x1g

H294M mutant of copper-containing nitrite reductase from Geobacillus thermodenitrificans showing two coordination geometries at the T2Cu site

PDB DOI: https://doi.org/10.2210/pdb3X1G/pdb

Classification: OXIDOREDUCTASE
Organism(s): Geobacillus thermodenitrificans NG80-2
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2014-11-16 Released: 2015-11-18
Deposition Author(s): Fukuda, Y., Inoue, T.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.30 Å
R-Value Free:
0.128 (Depositor), 0.140 (DCC)
R-Value Work:
0.106 (Depositor)
R-Value Observed:
0.107 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

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

Literature

Structural evidence of the flexibility of the CuM site

Fukuda, Y., Inoue, T.

To be published.

Macromolecule Content

Total Structure Weight: 39.04 kDa
Atom Count: 3,022
Modeled Residue Count: 296
Deposited Residue Count: 352
Unique protein chains: 1

Macromolecules

Find similar proteins by:

| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitrite reductase	A	352	Geobacillus thermodenitrificans NG80-2	Mutation(s): 1 Gene Names: nirK EC: 1.7.2.1
UniProt
Find proteins for A4IL26 (Geobacillus thermodenitrificans (strain NG80-2)) Explore A4IL26 Go to UniProtKB: A4IL26
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A4IL26
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MPD Query on MPD Download:Ideal Coordinates CCD File SDF format, chain J [auth A] MOL2 format, chain J [auth A] mmCIF format, chain J [auth A]	J [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain J [auth A] Interactions & Density Focus chain J [auth A]
CU Query on CU Download:Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain E [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain E [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain E [auth A]	B [auth A] C [auth A] D [auth A] E [auth A] F [auth A] B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A]
ACY Query on ACY Download:Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A]	H [auth A], I [auth A]	ACETIC ACID C₂ H₄ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain I [auth A] Interactions & Density Focus chain H [auth A] Focus chain I [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.30 Å
R-Value Free: 0.128 (Depositor), 0.140 (DCC)
R-Value Work: 0.106 (Depositor)
R-Value Observed: 0.107 (Depositor)

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.275	α = 90
b = 115.275	β = 90
c = 84.691	γ = 120

Software Package:

Software Name	Purpose
BSS	data collection
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2015-11-18

Deposition Author(s):

Fukuda, Y.

Inoue, T.

Revision History (Full details and data files)

Version 1.0: 2015-11-18
Type: Initial release
Version 1.1: 2023-11-08
Changes: Data collection, Database references, Derived calculations, Refinement description

3X1G | pdb_00003x1g

H294M mutant of copper-containing nitrite reductase from Geobacillus thermodenitrificans showing two coordination geometries at the T2Cu site

Literature

Structural evidence of the flexibility of the CuM site

Biological Assembly 1

Macromolecules

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

Expand