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1dm9

HEAT SHOCK PROTEIN 15 KD

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

HYPOTHETICAL 15.5 KD PROTEIN IN MRCA-PCKA INTERGENIC REGION

OrganismNot specified

UniProt P0ACG8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 SULFATE ION × 1 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 SULFATE ION × 5 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1dm9 1dm9 3bbu

3 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
30qz 30ra 30rb 8ap4

4 assemblies

View Construct and Data Evidence
UniProt name HSLR_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–133； UniProt 1–133 Author chain B； PDBConstruct 1–133； UniProt 1–133

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_id1dm9
Deposition date deposition_date1999-12-14
Structure title titleHEAT SHOCK PROTEIN 15 KD
Keywords keywordsHEAT SHOCK PROTEINS, PROTEIN-RNA INTERACTIONS, RIBOSOME, STRUCTURAL GENOMICS; STRUCTURAL GENOMICS
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.

1dm9__assembly_1__model_1

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

Download this curve (.dat)

1dm9__assembly_1__model_1 | I(q)

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

1dm9__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）15.28 Å
Rg (electron density)14.29 Å
Total Rg15.44 Å
Atom count812
Residues104
Excluded volume14435 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1dm9__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1dm9__assembly_2__model_1 monomeric （1） 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 (3)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1dm9a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.66 — Alpha-L RNA-binding motif
Superfamily Superfamily superfamilyd.66.1 — Alpha-L RNA-binding motif
Family Family familyd.66.1.3 — Heat shock protein 15 kD
Domain ID domain_idd1dm9b_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.66 — Alpha-L RNA-binding motif
Superfamily Superfamily superfamilyd.66.1 — Alpha-L RNA-binding motif
Family Family familyd.66.1.3 — Heat shock protein 15 kD

CATH v4.4 (2 domains)

Domain ID domain_id1dm9A00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology290 — Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A
Homologous superfamily homologous superfamily10 — RNA-binding S4 domain
Domain ID domain_id1dm9B00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology290 — Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A
Homologous superfamily homologous superfamily10 — RNA-binding S4 domain
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7. Citations (1)