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4ryd

X-ray structure of human furin in complex with the competitive inhibitor para-guanidinomethyl-Phac-R-Tle-R-Amba

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

Furin

Homo sapiens

UniProt P09958

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count
6 Protein heterocomplex Heteromer Protein 2 para-guanidinomethyl-phenylacetyl-Arg-(3-methylvaline)-Arg-(amidomethyl)benzamidine × 1 FORMIC ACID × 3 CALCIUM ION × 3 SODIUM ION × 1 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
4z2a 5jxg 5jxi 5mim 6a8y 7lcu 7o1u 7o1w 7o1y 7o20 7o22 7qxy

24 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4omc 4omc 4omc 4omc 4omc 4omc 4omd 4omd 4omd 4omd 4omd 4omd

45 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name FURIN_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–467； UniProt 108–574 Author chain B； PDBConstruct 1–467； UniProt 108–574 Author chain C； PDBConstruct 1–467； UniProt 108–574 Author chain D； PDBConstruct 1–467； UniProt 108–574 Author chain E； PDBConstruct 1–467； UniProt 108–574 Author chain F； PDBConstruct 1–467； UniProt 108–574

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_id4ryd
Deposition date deposition_date2014-12-15
Structure title titleX-ray structure of human furin in complex with the competitive inhibitor para-guanidinomethyl-Phac-R-Tle-R-Amba
Keywords keywordscompetitive inhibitor, pro-protein convertase, serine protease, Hydrolase-Hydrolase Inhibitor complex; Hydrolase/Hydrolase Inhibitor
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.

4ryd__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

4ryd__assembly_2__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

4ryd__assembly_2__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）22.55 Å
Rg (electron density)21.61 Å
Total Rg22.47 Å
Atom count3620
Residues467
Excluded volume63144 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4ryd__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 4ryd__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 4ryd__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 4ryd__assembly_4__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 4ryd__assembly_5__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 4ryd__assembly_6__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 (6)

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6. Fold Classification (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

Domain ID domain_idd4ryda1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4ryda2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches
Domain ID domain_idd4rydb1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4rydb2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches
Domain ID domain_idd4rydc1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4rydc2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches
Domain ID domain_idd4rydd1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4rydd2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches
Domain ID domain_idd4ryde1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4ryde2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches
Domain ID domain_idd4rydf1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases
Domain ID domain_idd4rydf2
Class classb — All beta proteins
Fold Fold foldb.18 — Galactose-binding domain-like
Superfamily Superfamily superfamilyb.18.1 — Galactose-binding domain-like
Family Family familyb.18.1.0 — automated matches

CATH v4.4 (12 domains)

Domain ID domain_id4rydA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydA02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4rydB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydB02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4rydC01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydC02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4rydD01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydD02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4rydE01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydE02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4rydF01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain
Domain ID domain_id4rydF02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
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7. Citations (1)