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1p4v

CRYSTAL STRUCTURE OF THE GLYCOSYLASPARAGINASE PRECURSOR D151N MUTANT WITH GLYCINE

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

N(4)-(Beta-N-acetylglucosaminyl)-L-asparaginase precursor

Elizabethkingia meningoseptica

UniProt Q47898

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 GLYCINE × 2 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
9gaa 9gaa

2 assemblies

Homodimer
1p4k 1p4v 3ljq 4r4y 9gaa 9gac 9gaf

7 assemblies

Homotetramer
1ayy 2gac 2gaw 2gl9

4 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name ASPG_FLAME
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–295； UniProt 46–340 Author chain C； PDBConstruct 1–295； UniProt 46–340

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_id1p4v
Deposition date deposition_date2003-04-24
Structure title titleCRYSTAL STRUCTURE OF THE GLYCOSYLASPARAGINASE PRECURSOR D151N MUTANT WITH GLYCINE
Keywords keywordsALPHA BETA, BETA ALPHA, SANDWICH, HYDROLASE; HYDROLASE
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.

1p4v__assembly_1__model_1

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

Download this curve (.dat)

1p4v__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.

1p4v__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）23.45 Å
Rg (electron density)22.53 Å
Total Rg23.35 Å
Atom count4520
Residues590
Excluded volume80167 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1p4v__assembly_1__model_1 dimeric （2） 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) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1p4va_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.153 — Ntn hydrolase-like
Superfamily Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
Family Family familyd.153.1.5 — (Glycosyl)asparaginase
Domain ID domain_idd1p4vc_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.153 — Ntn hydrolase-like
Superfamily Superfamily superfamilyd.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
Family Family familyd.153.1.5 — (Glycosyl)asparaginase
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7. Citations (1)