2hh6

Crystal structure of BH3980 (10176605) from BACILLUS HALODURANS at 2.04 A resolution

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

BH3980 protein

Bacillus halodurans

UniProt Q9K5V7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9K5V7_BACHD
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–113; UniProt 1–112

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id2hh6
Deposition date deposition_date2006-06-27
Structure title titleCrystal structure of BH3980 (10176605) from BACILLUS HALODURANS at 2.04 A resolution
Keywords keywords;10176605, BH3980, Structural Genomics, Joint Center for Structural Genomics, JCSG, Protein Structure Initiative, PSI, unknown function ;; STRUCTURAL GENOMICS, unknown function
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

2hh6__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2hh6__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2hh6__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)22.56 Å
Rg (electron density)22.03 Å
Total Rg22.95 Å
Atom count1776
Residues212
Excluded volume31673 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2hh6__assembly_1__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (2)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2hh6a1
Class classa — All alpha proteins
Fold Fold folda.69 — Left-handed superhelix
Superfamily Superfamily superfamilya.69.4 — BH3980-like
Family Family familya.69.4.1 — BH3980-like

CATH v4.4 (1 domains)

Domain ID domain_id2hh6A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1900 — c-terminal domain of poly(a) binding protein
Homologous superfamily homologous superfamily10 — c-terminal domain of poly(a) binding protein
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7. Citations (1)