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9ir4

Cryo-EM structure of Nipah virus L-P (H1165Y) polymerase complex

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

RNA-directed RNA polymerase L

Nipah virus

UniProt Q997F0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 Phosphoprotein × 5 （Q9IK91） ZINC ION × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
9ftf

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
21xo 8zpv 9cgi 9cok 9fux 9gjt 9gju 9ir3 9ir4 9iv9 9iva 9knz

17 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name L_NIPAV
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–2244； UniProt 1–2244

Phosphoprotein

Nipah virus

UniProt Q9IK91

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 RNA-directed RNA polymerase L × 1 （Q997F0） ZINC ION × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7pon

1 assemblies

Homodimer

None

Homotetramer
4gjw 4gjw 6eb8 6eb8 6eb9

5 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex
21xo 4co6 4co6 4co6 7pno 8zpv 9cgi 9cok 9fux 9gjt 9gju 9ir3

21 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name PHOSP_NIPAV
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–709； UniProt 1–709 Author chain D； PDBConstruct 1–709； UniProt 1–709 Author chain E； PDBConstruct 1–709； UniProt 1–709 Author chain F； PDBConstruct 1–709； UniProt 1–709 Author chain G； PDBConstruct 1–709； UniProt 1–709

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_id9ir4
Deposition date deposition_date2024-07-14
Structure title titleCryo-EM structure of Nipah virus L-P (H1165Y) polymerase complex
Keywords keywordsNiV, polymerase, replication, cryo-EM, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodELECTRON MICROSCOPY
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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.

9ir4__assembly_1__model_1

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

Download this curve (.dat)

9ir4__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9ir4__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）43.67 Å
Rg (electron density)44.02 Å
Total Rg44.19 Å
Atom count12604
Residues1584
Excluded volume226060 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9ir4__assembly_1__model_1 hexameric （6） 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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7. Citations (1)