4lyl

Crystal structure of uracil-DNA glycosylase from cod (Gadus morhua) in complex with the proteinaceous inhibitor UGI

Method: X-RAY DIFFRACTION
▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

Uracil-DNA glycosylase

Gadus morhua

UniProt Q9I983

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
10 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase inhibitor × 2 (P14739) water × 4 Consistent with protein count
11 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase inhibitor × 2 (P14739) water × 4 Consistent with protein count
12 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase inhibitor × 2 (P14739) water × 4 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
6 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
7 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
8 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase inhibitor × 1 (P14739) water × 2 Consistent with protein count
9 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase inhibitor × 2 (P14739) water × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9I983_GADMO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–223; UniProt 82–301 Author chain C; PDBConstruct 4–223; UniProt 82–301 Author chain E; PDBConstruct 4–223; UniProt 82–301 Author chain G; PDBConstruct 4–223; UniProt 82–301 Author chain I; PDBConstruct 4–223; UniProt 82–301 Author chain K; PDBConstruct 4–223; UniProt 82–301 Author chain M; PDBConstruct 4–223; UniProt 82–301 Author chain O; PDBConstruct 4–223; UniProt 82–301

Uracil-DNA glycosylase inhibitor

Bacillus phage PBS2

UniProt P14739

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
10 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase × 2 (Q9I983) water × 4 Consistent with protein count
11 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase × 2 (Q9I983) water × 4 Consistent with protein count
12 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase × 2 (Q9I983) water × 4 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
6 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
7 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
8 Protein heterocomplex Heteromer Protein 2 Uracil-DNA glycosylase × 1 (Q9I983) water × 2 Consistent with protein count
9 Protein heterocomplex Heteromer Protein 4 Uracil-DNA glycosylase × 2 (Q9I983) water × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name UNGI_BPPB2
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–84; UniProt 1–84 Author chain D; PDBConstruct 1–84; UniProt 1–84 Author chain F; PDBConstruct 1–84; UniProt 1–84 Author chain H; PDBConstruct 1–84; UniProt 1–84 Author chain J; PDBConstruct 1–84; UniProt 1–84 Author chain L; PDBConstruct 1–84; UniProt 1–84 Author chain N; PDBConstruct 1–84; UniProt 1–84 Author chain P; PDBConstruct 1–84; UniProt 1–84

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id4lyl
Deposition date deposition_date2013-07-31
Structure title titleCrystal structure of uracil-DNA glycosylase from cod (Gadus morhua) in complex with the proteinaceous inhibitor UGI
Keywords keywordsALPHA/BETA FOLD, HYDROLYSIS, INTRACELLULAR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION
▼

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.

4lyl__assembly_2__model_1

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

Download this curve (.dat)

4lyl__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.

4lyl__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)20.21 Å
Rg (electron density)18.97 Å
Total Rg20.00 Å
Atom count2434
Residues305
Excluded volume43272 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4lyl__assembly_1__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 4lyl__assembly_2__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 4lyl__assembly_3__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 4lyl__assembly_4__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 4lyl__assembly_5__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 4lyl__assembly_6__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
7 1 4lyl__assembly_7__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
8 1 4lyl__assembly_8__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
9 1 4lyl__assembly_9__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
10 1 4lyl__assembly_10__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
11 1 4lyl__assembly_11__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
12 1 4lyl__assembly_12__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (3)

▼

6. Fold Classification (SCOP + CATH) 40 domains

SCOP 2.08 (24 domains)

Domain ID domain_idd4lyla1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lyla2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lylb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lylc1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lylc2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lyld_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lyle1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lyle2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lylf_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lylg1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lylg2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lylh_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lyli1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lyli2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lylj_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lylk1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lylk2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lyll_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lylm1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lylm2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lyln_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein
Domain ID domain_idd4lylo1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.18 — Uracil-DNA glycosylase-like
Superfamily Superfamily superfamilyc.18.1 — Uracil-DNA glycosylase-like
Family Family familyc.18.1.1 — Uracil-DNA glycosylase
Domain ID domain_idd4lylo2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4lylp_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.5 — Uracil-DNA glycosylase inhibitor protein
Family Family familyd.17.5.1 — Uracil-DNA glycosylase inhibitor protein

CATH v4.4 (16 domains)

Domain ID domain_id4lylA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylB00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylC00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylD00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylE00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylF00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylG00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylH00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylI00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylJ00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylK00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylL00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylM00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylN00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
Domain ID domain_id4lylO00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology470 — Uracil-DNA Glycosylase, subunit E
Homologous superfamily homologous superfamily10 — Uracil-DNA glycosylase-like domain
Domain ID domain_id4lylP00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily20 — Bacteriophage PBS2, uracil-glycosylase inhibitor
▶

7. Citations (1)