SAXSdb — 1lwv

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

8-OXOGUANINE DNA GLYCOSYLASE

Homo sapiens

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	5'-D(GPGPTPAPGPAPCPCPTPGPGPAPCPGPC)-3' × 1 5'-D(GPCPGPTPCPCPAP(PED)PGPTPCPTPAPCPC)-3' × 1 CALCIUM ION × 1 8-AMINOGUANINE × 1 water × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	OGG1_HUMAN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain A； PDBConstruct 9–324； UniProt 12–327

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_id	1lwv
Deposition date deposition_date	2002-06-03
Structure title title	Borohydride-trapped hOgg1 Intermediate Structure Co-Crystallized with 8-aminoguanine
Keywords keywords	;DNA REPAIR, DNA GLYCOSYLASE, PROTEIN/DNA, BOROHYDRIDE, COVALENT TRAPPING, PRODUCT-ASSISTED CATALYSIS, REACTION INTERMEDIATE, HYDROLASE-DNA COMPLEX ;; HYDROLASE/DNA
Experimental Method method	X-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.

1lwv__assembly_1__model_1

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

Download this curve (.dat)

1lwv__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1lwv__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	22.67 Å
Rg (electron density)	21.38 Å
Total Rg	22.23 Å
Atom count	3096
Residues	343
Excluded volume	52792 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1lwv__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 (6)

Entity 1 Entity 1 polymer

Description description	5'-D(GPGPTPAPGPAPCPCPTPGPGPAPCPGP*C)-3'
Molecular weight formula_weight	4635.0 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	D
Atom count atom_count	3241

GGTAGACCTGGACGC

Entity 2 Entity 2 polymer

Description description	5'-D(GPCPGPTPCPCPAP(PED)PGPTPCPTPAPCP*C)-3'
Molecular weight formula_weight	4398.9 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	E

GCGTCCAXGTCTACC

Entity 3 Entity 3 polymer

Description description	8-OXOGUANINE DNA GLYCOSYLASE
Molecular weight formula_weight	36394.2 kDa
EC 编号 ec_number	3.2.2.-
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A

AMADIGSEGHRTLASTPALWASIPCPRSELRLDLVLPSGQSFRWREQSPAHWSGVLADQVWTLTQTEEQLHCTVYRGDKSQASRPTPDELEAVRKYFQLDVTLAQLYHHWGSVDSHFQEVAQKFQGVRLLRQDPIECLFSFICSSNNNIARITGMVERLCQAFGPRLIQLDDVTYHGFPSLQALAGPEVEAHLRKLGLGYRARYVSASARAILEEQGGLAWLQQLRESSYEEAHKALCILPGVGTKVADCICLMALDKPQAVPVDVHMWHIAQRDYSWHPTTSQAKGPSPQTNKELGNFFRSLWGPYAGWAQAVLFSADLRQSR

Source Source

Source organism organism	Homo sapiens
Common name common_name	human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 4 Entity 4 non-polymer

Description description	CALCIUM ION
Molecular weight formula_weight	40.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 non-polymer

Description description	8-AMINOGUANINE
Molecular weight formula_weight	166.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 6 Entity 6 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	145

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6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d1lwva1
Class class	a — All alpha proteins
Fold Fold fold	a.96 — DNA-glycosylase
Superfamily Superfamily superfamily	a.96.1 — DNA-glycosylase
Family Family family	a.96.1.3 — DNA repair glycosylase, 2 C-terminal domains

Domain ID domain_id	d1lwva2
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.129 — TBP-like
Superfamily Superfamily superfamily	d.129.1 — TATA-box binding protein-like
Family Family family	d.129.1.2 — DNA repair glycosylase, N-terminal domain

Domain ID domain_id	d1lwva3
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

CATH v4.4 (3 domains)

Domain ID domain_id	1lwvA01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	310 — TATA-Binding Protein
Homologous superfamily homologous superfamily	40 —

Domain ID domain_id	1lwvA02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1670 — Endonuclease Iii, domain 2
Homologous superfamily homologous superfamily	10 — Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal)

Domain ID domain_id	1lwvA03
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	340 — Endonuclease III; domain 1
Homologous superfamily homologous superfamily	30 — Hypothetical protein; domain 2

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Unit-cell length a length_a	91.995 Å
Unit-cell length b length_b	91.995 Å
Unit-cell length c length_c	211.427 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	12

Space group space_group	P 65 2 2
Space-group number int_tables_number	179
Crystal system crystal_system	—

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	50.000 Å
R factor r_factor	—
R_work r_work	0.2280
R_free r_free	0.2690

Borohydride-trapped hOgg1 Intermediate Structure Co-Crystallized with 8-aminoguanine

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

8-OXOGUANINE DNA GLYCOSYLASE

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1lwv__assembly_1__model_1

1lwv__assembly_1__model_1 | I(q)

1lwv__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (1)

Borohydride-trapped hOgg1 Intermediate Structure Co-Crystallized with 8-aminoguanine

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

8-OXOGUANINE DNA GLYCOSYLASE

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1lwv__assembly_1__model_1

1lwv__assembly_1__model_1 | I(q)

1lwv__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (1)