2cmu

Crystal structure of a putative peptidyl-arginine deiminase

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

PUTATIVE PEPTIDYL-ARGININE DEIMINASE

HELICOBACTER PYLORI 26695

UniProt O24890

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name O24890_HELPY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–332; UniProt 1–330

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_id2cmu
Deposition date deposition_date2006-05-13
Structure title titleCrystal structure of a putative peptidyl-arginine deiminase
Keywords keywords;HYDROLASE, PEPTIDYL-ARGININE DEIMINASE, T1664, JHP0042, UNKNOWN FUNCTION, STRUCTURAL GENOMICS, HYPOTHETICAL PROTEIN, NEW YORK STRUCTURAL GENOMIX RESEARCH CONSORTIUM, PSI, PROTEIN STRUCTURE INITIATIVE, NYSGXRC ;; 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.

2cmu__assembly_1__model_1

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

Download this curve (.dat)

2cmu__assembly_1__model_1 | I(q)

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

2cmu__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)27.54 Å
Rg (electron density)27.07 Å
Total Rg27.87 Å
Atom count5336
Residues654
Excluded volume95892 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2cmu__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 (2)

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2cmua1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.126 — Pentein, beta/alpha-propeller
Superfamily Superfamily superfamilyd.126.1 — Pentein
Family Family familyd.126.1.6 — Porphyromonas-type peptidylarginine deiminase
Domain ID domain_idd2cmua2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id2cmuA00
Class class3 — Alpha Beta
Architecture architecture75 — 5-stranded Propeller
Topology topology10 — L-arginine/glycine Amidinotransferase; Chain A
Homologous superfamily homologous superfamily10 — L-arginine/glycine Amidinotransferase; Chain A
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7. Citations (1)