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2iyc

SENP1 native structure

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

SENTRIN-SPECIFIC PROTEASE 1

HOMO SAPIENS

UniProt Q9P0U3

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

Monomer
2ckg 2ckg 2xph 2xph 2xre 2xre

6 assemblies

Homodimer
2iyc 2xre 2xre

3 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2ckh 2g4d 2g4d 2iy0 2iy1 2iy1 2iyd 6nnq

8 assemblies

View Construct and Data Evidence
UniProt name SENP1_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–174； UniProt 419–592 Author chain A； PDBConstruct 176–226； UniProt 593–643 Author chain B； PDBConstruct 1–174； UniProt 419–592 Author chain B； PDBConstruct 176–226； UniProt 593–643

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_id2iyc
Deposition date deposition_date2006-07-14
Structure title titleSENP1 native structure
Keywords keywordsPROTEASE, HYDROLASE, THIOL PROTEASE, NUCLEAR PROTEIN, UBL CONJUGATION PATHWAY; 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.

2iyc__assembly_1__model_1

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

Download this curve (.dat)

2iyc__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.

2iyc__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）25.57 Å
Rg (electron density)24.50 Å
Total Rg25.42 Å
Atom count3782
Residues452
Excluded volume67756 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2iyc__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) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2iyca_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.3 — Cysteine proteinases
Superfamily Superfamily superfamilyd.3.1 — Cysteine proteinases
Family Family familyd.3.1.7 — Adenain-like
Domain ID domain_idd2iycb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.3 — Cysteine proteinases
Superfamily Superfamily superfamilyd.3.1 — Cysteine proteinases
Family Family familyd.3.1.7 — Adenain-like

CATH v4.4 (2 domains)

Domain ID domain_id2iycA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology395 — Adenoviral Proteinase; Chain
Homologous superfamily homologous superfamily10 — Adenoviral Proteinase; Chain A
Domain ID domain_id2iycB00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology395 — Adenoviral Proteinase; Chain
Homologous superfamily homologous superfamily10 — Adenoviral Proteinase; Chain A
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7. Citations (2)