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5vbs

Structural basis for a six letter alphabet including GATCKX

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

reverse transcriptase catalytic fragment

Moloney murine leukemia virus (isolate Shinnick)

UniProt P03355

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*CP*TP*TP*AP*TP*(DX)P*(DX)P*T)-3') ; × 1 ;DNA (5'-D(P*AP*(93D)P*(93D)P*AP*TP*AP*AP*G)-3') ; × 1 water × 3 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1nnd 2hb5 2m9u 4mh8

4 assemblies

Homodimer
1mml 4nzg 4nzg

3 assemblies

Homotetramer
3nnq 4nzg

2 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex
1d0e 1d1u 1i6j 1n4l 1qai 1qaj 1ztt 1ztw 2fjv 2fjw 2fjx 2fvp

38 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name POL_MLVMS
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 5–259； UniProt 683–937

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_id5vbs
Deposition date deposition_date2017-03-30
Structure title titleStructural basis for a six letter alphabet including GATCKX
Keywords keywordsProtein-DNA, AEGIS, unnatural base pair, host-guest system, transferase-dna complex; transferase/dna
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.

5vbs__assembly_1__model_1

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

Download this curve (.dat)

5vbs__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.

5vbs__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）22.98 Å
Rg (electron density)21.60 Å
Total Rg22.50 Å
Atom count2292
Residues258
Excluded volume39975 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5vbs__assembly_1__model_1 trimeric （3） 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 (4)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id5vbsA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily270 — Reverse transcriptase/Diguanylate cyclase domain
Domain ID domain_id5vbsA02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology10 — HIV Type 1 Reverse Transcriptase; Chain A, domain 1
Homologous superfamily homologous superfamily10 — HIV Type 1 Reverse Transcriptase, subunit A, domain 1
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7. Citations (1)