SAXSdb — 2wg3

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

DESERT HEDGEHOG PROTEIN N-PRODUCT

HOMO SAPIENS

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	HEDGEHOG-INTERACTING PROTEIN × 1 （Q96QV1） ZINC ION × 1 CHLORIDE ION × 3 PHOSPHATE ION × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2	Consistent with protein count
2	Protein heterocomplex	Heteromer	Protein 2	HEDGEHOG-INTERACTING PROTEIN × 1 （Q96QV1） ZINC ION × 1 CHLORIDE ION × 3 PHOSPHATE ION × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	DHH_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–156； UniProt 40–194 Author chain B； PDBConstruct 2–156； UniProt 40–194

HEDGEHOG-INTERACTING PROTEIN

HOMO SAPIENS

UniProt Q96QV1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	DESERT HEDGEHOG PROTEIN N-PRODUCT × 1 （O43323） ZINC ION × 1 CHLORIDE ION × 3 PHOSPHATE ION × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2	Consistent with protein count
2	Protein heterocomplex	Heteromer	Protein 2	DESERT HEDGEHOG PROTEIN N-PRODUCT × 1 （O43323） ZINC ION × 1 CHLORIDE ION × 3 PHOSPHATE ION × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HHIP_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–457； UniProt 214–670 Author chain D； PDBConstruct 1–457； UniProt 214–670

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	2wg3
Deposition date deposition_date	2009-04-15
Structure title title	Crystal structure of the complex between human hedgehog-interacting protein HIP and desert hedgehog without calcium
Keywords keywords	;LIPOPROTEIN, DEVELOPMENT, MEMBRANE, SECRETED, PROTEASE, PALMITATE, HYDROLASE, DEVELOPMENTAL PROTEIN, AUTOCATALYTIC CLEAVAGE, SIGNAL TRANSDUCTION, EGF-LIKE DOMAIN, DISEASE MUTATION, HEDGEHOG SIGNALING, GLYCOPROTEIN, CELL MEMBRANE, DISULFIDE BOND, SIGNALING PROTEIN ;; SIGNALING PROTEIN
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.

2wg3__assembly_1__model_1

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

Download this curve (.dat)

2wg3__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2wg3__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	27.91 Å
Rg (electron density)	27.00 Å
Total Rg	27.86 Å
Atom count	4444
Residues	561
Excluded volume	78440 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2wg3__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2wg3__assembly_2__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 (7)

Entity 1 Entity 1 polymer

Description description	DESERT HEDGEHOG PROTEIN N-PRODUCT
Molecular weight formula_weight	18662.8 kDa
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	8980

ALVPLLYKQFVPGVPERTLGASGPAEGRVARGSERFRDLVPNYNPDIIFKDEENSGADRLMTERCKERVNALAIAVMNMWPGVRLRVTEGWDEDGHHAQDSLHYEGRALDITTSDRDRNKYGLLARLAVEAGFDWVYYESRNHVHVSVKADNSLAVLEHHHHHH

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 polymer

Description description	HEDGEHOG-INTERACTING PROTEIN
Molecular weight formula_weight	51800.7 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,D

HNCFCIQEVVSGLRQPVGALHSGDGSQRLFILEKEGYVKILTPEGEIFKEPYLDIHKLVQSGIKGGDERGLLSLAFHPNYKKNGKLYVSYTTNQERWAIGPHDHILRVVEYTVSRKNPHQVDLRTARVFLEVAELHRKHLGGQLLFGPDGFLYIILGDGMITLDDMEEMDGLSDFTGSVLRLDVDTDMCNVPYSIPRSNPHFNSTNQPPEVFAHGLHDPGRCAVDRHPTDININLTILCSDSNGKNRSSARILQIIKGKDYESEPSLLEFKPFSNGPLVGGFVYRGCQSERLYGSYVFGDRNGNFLTLQQSPVTKQWQEKPLCLGTSGSCRGYFSGHILGFGEDELGEVYILSSSKSMTQTHNGKLYKIVDPKRPLMPEECRATVQPAQTLTSECSRLCRNGYCTPTGKCCCSPGWEGDFCRTAKCEPACRHGGVCVRPNKCLCKKGYLGPQCEQVDHHHHHH

Source Source

Source organism organism	HOMO SAPIENS
Common name common_name	HUMAN
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	HOMO SAPIENS

Entity 3 Entity 3 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	6

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	2

Entity 6 Entity 6 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	man
Copy count entity_count	2

Entity 7 Entity 7 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	123

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6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d2wg3a1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.65 — Hedgehog/DD-peptidase
Superfamily Superfamily superfamily	d.65.1 — Hedgehog/DD-peptidase
Family Family family	d.65.1.2 — Hedgehog (development protein), N-terminal signaling domain

Domain ID domain_id	d2wg3a2
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

Domain ID domain_id	d2wg3a3
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

Domain ID domain_id	d2wg3b_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.65 — Hedgehog/DD-peptidase
Superfamily Superfamily superfamily	d.65.1 — Hedgehog/DD-peptidase
Family Family family	d.65.1.2 — Hedgehog (development protein), N-terminal signaling domain

CATH v4.4 (4 domains)

Domain ID domain_id	2wg3A00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	2wg3B00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1380 — Muramoyl-pentapeptide Carboxypeptidase; domain 2
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	2wg3C02
Class class	2 — Mainly Beta
Architecture architecture	10 — Ribbon
Topology topology	25 — Laminin
Homologous superfamily homologous superfamily	10 — Laminin

Domain ID domain_id	2wg3D02
Class class	2 — Mainly Beta
Architecture architecture	10 — Ribbon
Topology topology	25 — Laminin
Homologous superfamily homologous superfamily	10 — Laminin

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Unit-cell length a length_a	102.821 Å
Unit-cell length b length_b	110.701 Å
Unit-cell length c length_c	144.381 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	2.600 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.2270
R_work r_work	0.2240
R_free r_free	0.2810

Crystal structure of the complex between human hedgehog-interacting protein HIP and desert hedgehog without calcium

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

DESERT HEDGEHOG PROTEIN N-PRODUCT

State in the Current Structure

Other States of the Same Protein in the Database

HEDGEHOG-INTERACTING PROTEIN

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

2wg3__assembly_1__model_1

2wg3__assembly_1__model_1 | I(q)

2wg3__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 (7)

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 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Crystal structure of the complex between human hedgehog-interacting protein HIP and desert hedgehog without calcium

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

DESERT HEDGEHOG PROTEIN N-PRODUCT

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

HEDGEHOG-INTERACTING 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

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2wg3__assembly_1__model_1

2wg3__assembly_1__model_1 | I(q)

2wg3__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 (7)

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 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)