3N90 | pdb_00003n90

The 1.7 Angstrom resolution crystal structure of AT2G44920, a pentapeptide repeat protein from Arabidopsis thaliana thylakoid lumen.

PDB DOI: https://doi.org/10.2210/pdb3N90/pdb

Classification: UNKNOWN FUNCTION
Organism(s): Arabidopsis thaliana
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2010-05-28 Released: 2011-06-29
Deposition Author(s): Ni, S., Mckgookey, M., Tinch, S.L., Jones, A.N., Jayaraman, S., Kennedy, M.A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.259 (Depositor), 0.255 (DCC)
R-Value Work:
0.226 (Depositor), 0.225 (DCC)
R-Value Observed:
0.228 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.2 of the entry. See complete history.

Literature

The 1.7 Angstrom resolution crystal structure of AT2G44920, a pentapeptide repeat protein from Arabidopsis thaliana thylakoid lumen.

Ni, S., Mckgookey, M., Tinch, S.L., Jones, A.N., Jayaraman, S., Kennedy, M.A.

To be published.

Macromolecule Content

Total Structure Weight: 16.35 kDa
Atom Count: 1,180
Modeled Residue Count: 145
Deposited Residue Count: 152
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thylakoid lumenal 15 kDa protein 1, chloroplastic	A	152	Arabidopsis thaliana	Mutation(s): 2 Gene Names: At2g44920, T13E15.7
UniProt
Find proteins for O22160 (Arabidopsis thaliana) Explore O22160 Go to UniProtKB: O22160
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O22160
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 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]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.259 (Depositor), 0.255 (DCC)
R-Value Work: 0.226 (Depositor), 0.225 (DCC)
R-Value Observed: 0.228 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.064	α = 90
b = 75.444	β = 90
c = 59.901	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2011-06-29

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-06-29
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2024-11-06
Changes: Data collection, Database references, Derived calculations, Structure summary

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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.