SAXSdb — 9s1o

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

5-hydroxymethyl-dUMP N-hydrolase

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	CHLORIDE ION × 1 ;2-[[2-[(1~{R},5~{S})-7-phenyl-3,7-diazabicyclo[3.3.1]nonan-3-yl]-1,3-thiazol-4-yl]methyl]-3,4-dihydro-1~{H}-isoquinoline-7-carboxylic acid ; × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	DNPH1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–144； UniProt 20–162 Author chain B； PDBConstruct 2–144； UniProt 20–162

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	9s1o
Deposition date deposition_date	2025-07-18
Structure title title	Crystal structure of DNPH1 bound by compound 18
Keywords keywords	DNA damage response, inhibitor, drug discovery, cancer, HYDROLASE; HYDROLASE
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.

9s1o__assembly_1__model_1

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

Download this curve (.dat)

9s1o__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9s1o__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	19.31 Å
Rg (electron density)	18.24 Å
Total Rg	19.13 Å
Atom count	2024
Residues	250
Excluded volume	35577 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9s1o__assembly_1__model_1`	dimeric （2）	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)

Entity 1 Entity 1 polymer

Description description	5-hydroxymethyl-dUMP N-hydrolase
Molecular weight formula_weight	17174.3 kDa
EC 编号 ec_number	3.2.2.-
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	2120

MRPALYFCGSIRGGREDRTLYERIVSRLRRFGTVLTEHVAAAELGARGEEAAGGDRLIHEQDLEWLQQADVVVAEVTQPSLGVGYELGRAVAFNKRILCLFRPQSGRVLSAMIRGAADGSRFQVWDYEEGEVEALLDRYFEADPLEENLYFQ

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 2 Entity 2 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 3 Entity 3 non-polymer

Description description	;2-[[2-[(1~{R},5~{S})-7-phenyl-3,7-diazabicyclo[3.3.1]nonan-3-yl]-1,3-thiazol-4-yl]methyl]-3,4-dihydro-1~{H}-isoquinoline-7-carboxylic acid ;
Molecular weight formula_weight	474.6 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	96

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Unit-cell length a length_a	149.345 Å
Unit-cell length b length_b	149.345 Å
Unit-cell length c length_c	53.965 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	24

Space group space_group	P 6 2 2
Space-group number int_tables_number	177
Crystal system crystal_system	—

Resolution resolution	1.768 Å
Low-resolution limit resolution_low	19.340 Å
R factor r_factor	0.2366
R_work r_work	0.2354
R_free r_free	0.2584

Crystal structure of DNPH1 bound by compound 18

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

5-hydroxymethyl-dUMP N-hydrolase

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

9s1o__assembly_1__model_1

9s1o__assembly_1__model_1 | I(q)

9s1o__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)

Crystal structure of DNPH1 bound by compound 18

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

5-hydroxymethyl-dUMP N-hydrolase

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

9s1o__assembly_1__model_1

9s1o__assembly_1__model_1 | I(q)

9s1o__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)