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4xpc

Crystal structure of 5'- CTTATAAATTTATAAG in a host-guest complex

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

reverse transcriptase

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*AP*AP*A)-3') ; × 1 ;DNA (5'-D(P*TP*TP*TP*AP*TP*AP*AP*G)-3') ; × 1 1,2-ETHANEDIOL × 3 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_id4xpc
Deposition date deposition_date2015-01-16
Structure title titleCrystal structure of 5'- CTTATAAATTTATAAG in a host-guest complex
Keywords keywordshost-guest complex B-DNA non-natural nucleobase pair synthetic biology, 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.

4xpc__assembly_1__model_1

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

Download this curve (.dat)

4xpc__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.

4xpc__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）22.90 Å
Rg (electron density)21.55 Å
Total Rg22.46 Å
Atom count2319
Residues263
Excluded volume40509 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4xpc__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 (5)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id4xpcA01
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_id4xpcA02
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)