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3pgm

THE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION

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

Phosphoglycerate mutase 1

Saccharomyces cerevisiae

UniProt P00950

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 SULFATE ION × 8 3-PHOSPHOGLYCERIC ACID × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer
1bq3 1bq4 1qhf 3pgm 4pgm 5pgm 5pgm

7 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name PMG1_YEAST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–244； UniProt 1–235 Author chain B； PDBConstruct 1–244； UniProt 1–235

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_id3pgm
Deposition date deposition_date1982-04-06
Structure title titleTHE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION
Keywords keywordsTRANSFERASE (PHOSPHORYL); TRANSFERASE (PHOSPHORYL)
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.

3pgm__assembly_1__model_1

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

Download this curve (.dat)

3pgm__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

3pgm__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）30.83 Å
Rg (electron density)29.78 Å
Total Rg30.51 Å
Atom count7416
Residues920
Excluded volume132080 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3pgm__assembly_1__model_1 tetrameric （4） 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_idd3pgma_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.60 — Phosphoglycerate mutase-like
Superfamily Superfamily superfamilyc.60.1 — Phosphoglycerate mutase-like
Family Family familyc.60.1.1 — Cofactor-dependent phosphoglycerate mutase
Domain ID domain_idd3pgmb_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.60 — Phosphoglycerate mutase-like
Superfamily Superfamily superfamilyc.60.1 — Phosphoglycerate mutase-like
Family Family familyc.60.1.1 — Cofactor-dependent phosphoglycerate mutase

CATH v4.4 (2 domains)

Domain ID domain_id3pgmA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1240 — Phosphoglycerate mutase-like
Domain ID domain_id3pgmB00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1240 — Phosphoglycerate mutase-like
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7. Citations (6)