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1jsw

NATIVE L-ASPARTATE AMMONIA LYASE

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

L-ASPARTATE AMMONIA-LYASE

OrganismNot specified

UniProt P0AC38

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 beta-D-glucopyranose × 2 ACETATE ION × 1 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer
1jsw

1 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name ASPA_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–478； UniProt 1–478 Author chain B； PDBConstruct 1–478； UniProt 1–478 Author chain C； PDBConstruct 1–478； UniProt 1–478 Author chain D； PDBConstruct 1–478； UniProt 1–478

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_id1jsw
Deposition date deposition_date1997-02-19
Structure title titleNATIVE L-ASPARTATE AMMONIA LYASE
Keywords keywordsAMINO ACID AMMONIA-LYASE; AMINO ACID AMMONIA-LYASE
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.

1jsw__assembly_1__model_1

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

Download this curve (.dat)

1jsw__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.

1jsw__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）36.12 Å
Rg (electron density)35.35 Å
Total Rg35.79 Å
Atom count13695
Residues1791
Excluded volume245240 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1jsw__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 (4)

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6. Fold Classification (SCOP + CATH) 15 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1jswa_
Class classa — All alpha proteins
Fold Fold folda.127 — L-aspartase-like
Superfamily Superfamily superfamilya.127.1 — L-aspartase-like
Family Family familya.127.1.1 — L-aspartase/fumarase
Domain ID domain_idd1jswb_
Class classa — All alpha proteins
Fold Fold folda.127 — L-aspartase-like
Superfamily Superfamily superfamilya.127.1 — L-aspartase-like
Family Family familya.127.1.1 — L-aspartase/fumarase
Domain ID domain_idd1jswc_
Class classa — All alpha proteins
Fold Fold folda.127 — L-aspartase-like
Superfamily Superfamily superfamilya.127.1 — L-aspartase-like
Family Family familya.127.1.1 — L-aspartase/fumarase
Domain ID domain_idd1jswd_
Class classa — All alpha proteins
Fold Fold folda.127 — L-aspartase-like
Superfamily Superfamily superfamilya.127.1 — L-aspartase-like
Family Family familya.127.1.1 — L-aspartase/fumarase

CATH v4.4 (11 domains)

Domain ID domain_id1jswA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology275 — Fumarase C; Chain B, domain 1
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (N-terminal domain)
Domain ID domain_id1jswA02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology200 — Fumarase C; Chain A, domain 2
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (Central domain)
Domain ID domain_id1jswA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology40 — Ribonucleotide Reductase Protein R1; domain 1
Homologous superfamily homologous superfamily30 — Fumarase/aspartase (C-terminal domain)
Domain ID domain_id1jswB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology275 — Fumarase C; Chain B, domain 1
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (N-terminal domain)
Domain ID domain_id1jswB02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology200 — Fumarase C; Chain A, domain 2
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (Central domain)
Domain ID domain_id1jswB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology40 — Ribonucleotide Reductase Protein R1; domain 1
Homologous superfamily homologous superfamily30 — Fumarase/aspartase (C-terminal domain)
Domain ID domain_id1jswC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology275 — Fumarase C; Chain B, domain 1
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (N-terminal domain)
Domain ID domain_id1jswC02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology200 — Fumarase C; Chain A, domain 2
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (Central domain)
Domain ID domain_id1jswD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology275 — Fumarase C; Chain B, domain 1
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (N-terminal domain)
Domain ID domain_id1jswD02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology200 — Fumarase C; Chain A, domain 2
Homologous superfamily homologous superfamily10 — Fumarase/aspartase (Central domain)
Domain ID domain_id1jswD03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology40 — Ribonucleotide Reductase Protein R1; domain 1
Homologous superfamily homologous superfamily30 — Fumarase/aspartase (C-terminal domain)
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7. Citations (2)