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1nb7

HC-J4 RNA polymerase complexed with short RNA template strand

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

polyprotein

Hepatitis C virus

UniProt Q02828

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Monomer Protein 1 RNA 1 5'-R(*UP*UP*UP*U)-3' × 1 MANGANESE (II) ION × 2 Consistent with all polymers
2 Protein–RNA Monomer Protein 1 RNA 1 5'-R(*UP*UP*UP*U)-3' × 1 MANGANESE (II) ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1nb4 1nb4 1nb6 1nb6

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1nb7 1nb7

2 assemblies

View Construct and Data Evidence
UniProt name Q02828_9HEPC
Isoform —
PDB entities 2
Chains and sequence ranges Author chain A； PDBConstruct 1–570； UniProt 2420–2989 Author chain B； PDBConstruct 1–570； UniProt 2420–2989

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_id1nb7
Deposition date deposition_date2002-12-02
Structure title titleHC-J4 RNA polymerase complexed with short RNA template strand
Keywords keywordsHepatitis C Virus, replication, RNA polymerase, de-novo priming, function analysis, HCV, NS5B, RDRP, TRANSFERASE-RNA COMPLEX; TRANSFERASE/RNA
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.

1nb7__assembly_2__model_1

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

Download this curve (.dat)

1nb7__assembly_2__model_1 | I(q)

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

1nb7__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）24.92 Å
Rg (electron density)23.92 Å
Total Rg24.77 Å
Atom count4460
Residues569
Excluded volume79204 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1nb7__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1nb7__assembly_2__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) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1nb7a_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.4 — RNA-dependent RNA-polymerase
Domain ID domain_idd1nb7b_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.8 — DNA/RNA polymerases
Superfamily Superfamily superfamilye.8.1 — DNA/RNA polymerases
Family Family familye.8.1.4 — RNA-dependent RNA-polymerase

CATH v4.4 (1 domains)

Domain ID domain_id1nb7A03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily270 — Reverse transcriptase/Diguanylate cyclase domain
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7. Citations (1)