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1gtm

STRUCTURE OF GLUTAMATE DEHYDROGENASE

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

GLUTAMATE DEHYDROGENASE

OrganismNot specified

UniProt P80319

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 6 SULFATE ION × 12 water × 6 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1gtm

1 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name DHE3_PYRFU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–419； UniProt 2–420 Author chain B； PDBConstruct 1–419； UniProt 2–420 Author chain C； PDBConstruct 1–419； UniProt 2–420

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_id1gtm
Deposition date deposition_date1996-08-22
Structure title titleSTRUCTURE OF GLUTAMATE DEHYDROGENASE
Keywords keywordsOXIDOREDUCTASE, NAD, NADP; OXIDOREDUCTASE
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.

1gtm__assembly_1__model_1

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

Download this curve (.dat)

1gtm__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1gtm__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）41.94 Å
Rg (electron density)41.37 Å
Total Rg41.77 Å
Atom count19812
Residues2502
Excluded volume354210 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1gtm__assembly_1__model_1 hexameric （6） 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) 12 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd1gtma1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.7 — Aminoacid dehydrogenase-like, C-terminal domain
Domain ID domain_idd1gtma2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.58 — Aminoacid dehydrogenase-like, N-terminal domain
Superfamily Superfamily superfamilyc.58.1 — Aminoacid dehydrogenase-like, N-terminal domain
Family Family familyc.58.1.1 — Aminoacid dehydrogenases
Domain ID domain_idd1gtmb1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.7 — Aminoacid dehydrogenase-like, C-terminal domain
Domain ID domain_idd1gtmb2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.58 — Aminoacid dehydrogenase-like, N-terminal domain
Superfamily Superfamily superfamilyc.58.1 — Aminoacid dehydrogenase-like, N-terminal domain
Family Family familyc.58.1.1 — Aminoacid dehydrogenases
Domain ID domain_idd1gtmc1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.7 — Aminoacid dehydrogenase-like, C-terminal domain
Domain ID domain_idd1gtmc2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.58 — Aminoacid dehydrogenase-like, N-terminal domain
Superfamily Superfamily superfamilyc.58.1 — Aminoacid dehydrogenase-like, N-terminal domain
Family Family familyc.58.1.1 — Aminoacid dehydrogenases

CATH v4.4 (6 domains)

Domain ID domain_id1gtmA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily10860 — Leucine Dehydrogenase, chain A, domain 1
Domain ID domain_id1gtmA02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
Domain ID domain_id1gtmB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily10860 — Leucine Dehydrogenase, chain A, domain 1
Domain ID domain_id1gtmB02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
Domain ID domain_id1gtmC01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily10860 — Leucine Dehydrogenase, chain A, domain 1
Domain ID domain_id1gtmC02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
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7. Citations (3)