3MAO | pdb_00003mao

Crystal Structure of Human Methionine-R-Sulfoxide Reductase B1 (MsrB1)

PDB DOI: https://doi.org/10.2210/pdb3MAO/pdb

Classification: OXIDOREDUCTASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2010-03-24 Released: 2010-04-07
Deposition Author(s): Chaikuad, A., Shafqat, N., Yue, W.W., Savitsky, P., Krojer, T., Ugochukwu, E., Muniz, J.R.C., Pike, A.C.W., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bountra, C., Oppermann, U., Structural Genomics Consortium (SGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.42 Å
R-Value Free:
0.170 (Depositor), 0.176 (DCC)
R-Value Work:
0.140 (Depositor), 0.150 (DCC)
R-Value Observed:
0.142 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 3MAO

This is version 1.4 of the entry. See complete history.

Literature

Crystal Structure of Human Methionine-R-Sulfoxide Reductase B1 (MsrB1)

Chaikuad, A., Shafqat, N., Yue, W.W., Savitsky, P., Krojer, T., Ugochukwu, E., Muniz, J.R.C., Pike, A.C.W., von Delft, F., H Arrowsmith, C., Edwards, A.M., Weigelt, J., Bountra, C., Oppermann, U., Structural Genomics Consortium (SGC)

To be published.

Macromolecule Content

Total Structure Weight: 11.87 kDa
Atom Count: 1,011
Modeled Residue Count: 105
Deposited Residue Count: 105
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methionine-R-sulfoxide reductase B1	A	105	Homo sapiens	Mutation(s): 1 Gene Names: HSPC270, MSRB1, SEPX1, SEPX1 (MsrB1) EC: 1.8.4 (PDB Primary Data), 1.8.4.14 (UniProt), 1.8.4.12 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NZV6 (Homo sapiens) Explore Q9NZV6 Go to UniProtKB: Q9NZV6
PHAROS: Q9NZV6 GTEx: ENSG00000198736
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9NZV6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MLI Query on MLI Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	E [auth A], F [auth A]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A]
FE Query on FE Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
NA Query on NA Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A]	C [auth A], D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.42 Å
R-Value Free: 0.170 (Depositor), 0.176 (DCC)
R-Value Work: 0.140 (Depositor), 0.150 (DCC)
R-Value Observed: 0.142 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.054	α = 90
b = 47.473	β = 90
c = 57.809	γ = 90

Software Package:

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

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2010-04-07

Deposition Author(s):

Arrowsmith, C.H.

Structural Genomics Consortium (SGC)

Revision History (Full details and data files)

Version 1.0: 2010-04-07
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2018-01-24
Changes: Structure summary
Version 1.3: 2021-10-06
Changes: Database references, Derived calculations
Version 1.4: 2023-09-06
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.