3OT2 | pdb_00003ot2

Crystal structure of a putative nuclease belonging to DUF820 (Ava_3926) from Anabaena variabilis ATCC 29413 at 1.96 A resolution

PDB DOI: https://doi.org/10.2210/pdb3OT2/pdb

Classification: Structural Genomics, UNKNOWN FUNCTION
Organism(s): Trichormus variabilis ATCC 29413
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-09-10 Released: 2010-10-06
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.96 Å
R-Value Free:
0.239 (Depositor), 0.250 (DCC)
R-Value Work:
0.216 (Depositor), 0.220 (DCC)
R-Value Observed:
0.217 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.5 of the entry. See complete history.

Literature

Crystal structure of a putative nuclease belonging to DUF820 (Ava_3926) from Anabaena variabilis ATCC 29413 at 1.96 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecule Content

Total Structure Weight: 43.34 kDa
Atom Count: 3,221
Modeled Residue Count: 358
Deposited Residue Count: 374
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	187	Trichormus variabilis ATCC 29413	Mutation(s): 0 Gene Names: Ava_3926
UniProt
Find proteins for Q3M655 (Trichormus variabilis (strain ATCC 29413 / PCC 7937)) Explore Q3M655 Go to UniProtKB: Q3M655
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q3M655
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
BU1 Query on BU1 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]	1,4-BUTANEDIOL C₄ H₁₀ O₂ WERYXYBDKMZEQL-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain K [auth B] SDF format, chain I [auth A] SDF format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain K [auth B] MOL2 format, chain I [auth A] MOL2 format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain L [auth B] mmCIF format, chain M [auth B] mmCIF format, chain K [auth B] mmCIF format, chain I [auth A] mmCIF format, chain H [auth A]	G [auth A] H [auth A] I [auth A] K [auth B] L [auth B] G [auth A], H [auth A], I [auth A], K [auth B], L [auth B], M [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Interactions & Density Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A]	C [auth A], D [auth A]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain J [auth B] SDF format, chain F [auth A] MOL2 format, chain J [auth B] MOL2 format, chain F [auth A] mmCIF format, chain J [auth B] mmCIF format, chain F [auth A]	F [auth A], J [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain F [auth A] Focus chain J [auth B] Interactions & Density Focus chain F [auth A] Focus chain J [auth B]