1k30

Crystal Structure Analysis of Squash (Cucurbita moschata) glycerol-3-phosphate (1)-acyltransferase

Method: X-RAY DIFFRACTION

1. Protein Identity and Related Structures Protein Identity & Related Structures

glycerol-3-phosphate acyltransferase

Cucurbita moschata

UniProt P10349

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name PLSB_CUCMO
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–368; UniProt 32–396

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1k30
Deposition date deposition_date2001-10-01
Structure title titleCrystal Structure Analysis of Squash (Cucurbita moschata) glycerol-3-phosphate (1)-acyltransferase
Keywords keywordsFour-helix bundle, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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.

1k30__assembly_1__model_1

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

Download this curve (.dat)

1k30__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.

1k30__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)22.18 Å
Rg (electron density)20.93 Å
Total Rg21.87 Å
Atom count2821
Residues363
Excluded volume50199 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1k30__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (2)

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1k30a1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.112 — Glycerol-3-phosphate (1)-acyltransferase
Superfamily Superfamily superfamilyc.112.1 — Glycerol-3-phosphate (1)-acyltransferase
Family Family familyc.112.1.1 — Glycerol-3-phosphate (1)-acyltransferase
Domain ID domain_idd1k30a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id1k30A01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
Homologous superfamily homologous superfamily50 — Glycerol-3-phosphate acyltransferase, alpha helical bundle, N-terminal
Domain ID domain_id1k30A02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology1130 — Glycerol-3-phosphate (1)-acyltransferase
Homologous superfamily homologous superfamily10 — Glycerol-3-phosphate (1)-acyltransferase

7. Citations (2)