1t23

NMR Solution Structure of the Archaebacterial Chromosomal Protein MC1

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Chromosomal protein MC1

OrganismNot specified

UniProt P12770

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HMC1_METTE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–93; UniProt 1–93

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_id1t23
Deposition date deposition_date2004-04-20
Structure title titleNMR Solution Structure of the Archaebacterial Chromosomal Protein MC1
Keywords keywordsalpha/beta barrel, DNA BINDING PROTEIN; DNA BINDING PROTEIN
Experimental Method methodSOLUTION NMR
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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.

1t23__assembly_1__model_6

Assembly 1 · Model 6 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1t23__assembly_1__model_6 | I(q)

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

1t23__assembly_1__model_6 | 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)13.73 Å
Rg (electron density)12.45 Å
Total Rg13.91 Å
Atom count1534
Residues93
Excluded volume13371 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1t23__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1t23__assembly_1__model_2 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1t23__assembly_1__model_3 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1t23__assembly_1__model_4 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1t23__assembly_1__model_5 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1t23__assembly_1__model_6 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1t23__assembly_1__model_7 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1t23__assembly_1__model_8 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 (1)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1t23a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.247 — Chromosomal protein MC1
Superfamily Superfamily superfamilyd.247.1 — Chromosomal protein MC1
Family Family familyd.247.1.1 — Chromosomal protein MC1

CATH v4.4 (1 domains)

Domain ID domain_id1t23A00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology470 — chromosomal protein mc1
Homologous superfamily homologous superfamily10 — Chromosomal protein MC1
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7. Citations (1)