SAXSdb — 7ocl

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

Hepatocyte growth factor alpha chain,Hepatocyte growth factor alpha chain

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HGF_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–88； UniProt 125–211 Author chain A； PDBConstruct 89–170； UniProt 129–210 Author chain B； PDBConstruct 2–88； UniProt 125–211 Author chain B； PDBConstruct 89–170； UniProt 129–210

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	7ocl
Deposition date deposition_date	2021-04-27
Structure title title	K1K1, a potent recombinant minimal hepatocyte growth factor/scatter factor mimic
Keywords keywords	;MET receptor agonist, HGF/SF kringle 1 dimer, HGF/SF-derived recombinant protein, MET-activator, regeneration of epithelial tissue and organs, engineered growth factor, DE NOVO PROTEIN ;; DE NOVO 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.

7ocl__assembly_1__model_1

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

Download this curve (.dat)

7ocl__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7ocl__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	23.75 Å
Rg (electron density)	23.87 Å
Total Rg	24.27 Å
Atom count	2564
Residues	168
Excluded volume	23142 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7ocl__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`7ocl__assembly_2__model_1`	monomeric （1）	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 (2)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d7ocla1
Class class	g — Small proteins
Fold Fold fold	g.14 — Kringle-like
Superfamily Superfamily superfamily	g.14.1 — Kringle-like
Family Family family	g.14.1.1 — Kringle modules

Domain ID domain_id	d7ocla2
Class class	g — Small proteins
Fold Fold fold	g.14 — Kringle-like
Superfamily Superfamily superfamily	g.14.1 — Kringle-like
Family Family family	g.14.1.1 — Kringle modules

Domain ID domain_id	d7oclb1
Class class	g — Small proteins
Fold Fold fold	g.14 — Kringle-like
Superfamily Superfamily superfamily	g.14.1 — Kringle-like
Family Family family	g.14.1.1 — Kringle modules

Domain ID domain_id	d7oclb2
Class class	g — Small proteins
Fold Fold fold	g.14 — Kringle-like
Superfamily Superfamily superfamily	g.14.1 — Kringle-like
Family Family family	g.14.1.1 — Kringle modules

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Unit-cell length a length_a	45.570 Å
Unit-cell length b length_b	58.750 Å
Unit-cell length c length_c	65.940 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	108.22 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	monoclinic

Resolution resolution	1.800 Å
Low-resolution limit resolution_low	43.290 Å
R factor r_factor	0.1981
R_work r_work	0.1966
R_free r_free	0.2271

Description description	Hepatocyte growth factor alpha chain,Hepatocyte growth factor alpha chain
Molecular weight formula_weight	19232.7 kDa
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	5367

K1K1, a potent recombinant minimal hepatocyte growth factor/scatter factor mimic

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

Hepatocyte growth factor alpha chain,Hepatocyte growth factor alpha chain

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

7ocl__assembly_1__model_1

7ocl__assembly_1__model_1 | I(q)

7ocl__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

7. Citations (1)

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

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	257

K1K1, a potent recombinant minimal hepatocyte growth factor/scatter factor mimic

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

Hepatocyte growth factor alpha chain,Hepatocyte growth factor alpha chain

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

7ocl__assembly_1__model_1

7ocl__assembly_1__model_1 | I(q)

7ocl__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

7. Citations (1)