SAXSdb — 4hcn

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

Putative ATP/GTP binding protein

Burkholderia pseudomallei

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	Polyubiquitin × 1 （P0CG63） DI(HYDROXYETHYL)ETHER × 1 FORMIC ACID × 2 PHOSPHATE ION × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q63KH5_BURPS
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 5–255； UniProt 78–328

Polyubiquitin

Saccharomyces cerevisiae

UniProt P0CG63

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	Putative ATP/GTP binding protein × 1 （Q63KH5） DI(HYDROXYETHYL)ETHER × 1 FORMIC ACID × 2 PHOSPHATE ION × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UBI4P_YEAST
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 23–98； UniProt 1–76

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	4hcn
Deposition date deposition_date	2012-09-30
Structure title title	Crystal structure of Burkholderia pseudomallei effector protein CHBP in complex with ubiquitin
Keywords keywords	UBIQUITIN/NEDD8 DEAMIDASE, UBIQUITIN, NEDD8, PROTEIN BINDING; PROTEIN BINDING
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.

4hcn__assembly_1__model_1

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

Download this curve (.dat)

4hcn__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4hcn__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	20.92 Å
Rg (electron density)	19.73 Å
Total Rg	20.64 Å
Atom count	2559
Residues	322
Excluded volume	45476 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4hcn__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 (6)

Entity 1 Entity 1 polymer

Description description	Putative ATP/GTP binding protein
Molecular weight formula_weight	28557.4 kDa
Mutation mutation	A156C
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	2630

SGRPLKHRVTLRKATLASLMQSLSGESSNRVMWNDRYDTLLIARDPREIKNAIEKSVTDFGGLENYKELTGGADPFALMTPVAGLSANNIFKLMTEKDVPIDPTSIEYLENTSFAEHVNTLDSHKNYVVIVNDGRLGHKFLIDLPALTQGPRTAYIIQSDLGGGALPAVRVEDWISRRGSDPVSLDELNQLLSKDFSKMPDDVQTRLLASILQIDKDPHKVDIKKLHLDGKLRFASHEYDFRQFQRNAQYVAGLG

Source Source

Source organism organism	Burkholderia pseudomallei
NCBI taxonomy ID ncbi_taxonomy_id	272560
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Polyubiquitin
Molecular weight formula_weight	11097.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MGSSHHHHHHSSGENLYFQGRPMQIFVKTLTGKTITLEVESSDTIDNVKSKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG

Source Source

Source organism organism	Saccharomyces cerevisiae
Common name common_name	;Baker's yeast ;
NCBI taxonomy ID ncbi_taxonomy_id	559292
Host organism host_organism	Escherichia coli

Entity 3 Entity 3 non-polymer

Description description	DI(HYDROXYETHYL)ETHER
Molecular weight formula_weight	106.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	FORMIC ACID
Molecular weight formula_weight	46.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 5 Entity 5 non-polymer

Description description	PHOSPHATE ION
Molecular weight formula_weight	95.0 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	71

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d4hcnb1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.15 — beta-Grasp (ubiquitin-like)
Superfamily Superfamily superfamily	d.15.1 — Ubiquitin-like
Family Family family	d.15.1.0 — automated matches

Domain ID domain_id	d4hcnb2
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 (1 domains)

Domain ID domain_id	4hcnB00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily	90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

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Unit-cell length a length_a	128.431 Å
Unit-cell length b length_b	45.185 Å
Unit-cell length c length_c	67.886 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	118.46 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	2.600 Å
Low-resolution limit resolution_low	19.350 Å
R factor r_factor	0.2220
R_work r_work	0.2180
R_free r_free	0.2600

Crystal structure of Burkholderia pseudomallei effector protein CHBP in complex with ubiquitin

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

Putative ATP/GTP binding protein

State in the Current Structure

Other States of the Same Protein in the Database

Polyubiquitin

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

4hcn__assembly_1__model_1

4hcn__assembly_1__model_1 | I(q)

4hcn__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

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

CATH v4.4 (1 domains)

7. Citations (1)

Crystal structure of Burkholderia pseudomallei effector protein CHBP in complex with ubiquitin

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

Putative ATP/GTP binding protein

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Polyubiquitin

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

4hcn__assembly_1__model_1

4hcn__assembly_1__model_1 | I(q)

4hcn__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

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

CATH v4.4 (1 domains)

7. Citations (1)