1rc9

Crystal Structure of Stecrisp, a Member of CRISP Family from Trimeresurus Stejnegeri Refined at 1.6 Angstroms Resolution: Structual relationship of the two domains

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

cysteine-rich secretory protein

OrganismNot specified

UniProt P60623

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 CRVP_TRIST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–221; UniProt 13–233

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_id1rc9
Deposition date deposition_date2003-11-03
Structure title titleCrystal Structure of Stecrisp, a Member of CRISP Family from Trimeresurus Stejnegeri Refined at 1.6 Angstroms Resolution: Structual relationship of the two domains
Keywords keywordsbeta-alpha sandwich, double domains, short helixs motif, toxin; TOXIN
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.

1rc9__assembly_1__model_1

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

Download this curve (.dat)

1rc9__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.

1rc9__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)19.26 Å
Rg (electron density)18.45 Å
Total Rg19.36 Å
Atom count1756
Residues221
Excluded volume30669 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1rc9__assembly_1__model_1 monomeric (1) 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_idd1rc9a1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.111 — PR-1-like
Superfamily Superfamily superfamilyd.111.1 — PR-1-like
Family Family familyd.111.1.1 — PR-1-like
Domain ID domain_idd1rc9a2
Class classg — Small proteins
Fold Fold foldg.19 — Crisp domain-like
Superfamily Superfamily superfamilyg.19.1 — Crisp domain-like
Family Family familyg.19.1.2 — Crisp domain

CATH v4.4 (2 domains)

Domain ID domain_id1rc9A01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology33 — Pathogenesis-related Protein p14a
Homologous superfamily homologous superfamily10 — CAP
Domain ID domain_id1rc9A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily740 — Crisp domain
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7. Citations (1)