SAXSdb — 1jhw

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

MACROPHAGE CAPPING PROTEIN

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	EUROPIUM (III) ION × 2 water × 1	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 2	EUROPIUM (III) ION × 4 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CAPG_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–347； UniProt 1–348

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	1jhw
Deposition date deposition_date	2001-06-28
Structure title title	Ca2+-binding Mimicry in the Crystal Structure of the Eu3+-Bound Mutant Human Macrophage Capping Protein Cap G
Keywords keywords	ACTIN, HUMAN, CAPPING, CAP G, MACROPHAGE, GCAP39, MBHL, GELSOLIN, STRUCTURAL PROTEIN; STRUCTURAL 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.

1jhw__assembly_1__model_1

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

Download this curve (.dat)

1jhw__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1jhw__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	30.18 Å
Rg (electron density)	29.99 Å
Total Rg	30.26 Å
Atom count	2438
Residues	326
Excluded volume	43169 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1jhw__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1jhw__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 (3)

Entity 1 Entity 1 polymer

Description description	MACROPHAGE CAPPING PROTEIN
Molecular weight formula_weight	38567.4 kDa
Mutation mutation	83HLNTLLGE -> 83QLDDYLGG, 124AFHKTSTGAPAAIKK -> 124GFKHVVPNSVVVQR
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	2529

MYTAIPQSGSPFPGSVQDPGLHVWRVEKLKPVPVAQENQGVFFSGDSYLVLHNGPEEVSHLHLWIGQQSSRDEQGACAVLAVQLDDYLGGRPVQHREVQGNESDLFMSYFPRGLKYQEGGVESGFKHVVPNEVVVQRLYQVKGAKNIRATERALNWDSFNTGDCFILDLGQNIFAWCGGKSNILERNKARDLALAIRDSERQGKAQVEIVTDGEEPAEMIQVLGPKPALKEGNPEEDLTADKANAQAAALYKVSDATGQMNLTKVADSSPFALELLISDDCFVLDNGLCGKIYIWKGRKANEKERQAALQVAEGFISRMQYAPNTQVEILPQGRESPIFKQFFKDWK

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	EUROPIUM (III) ION
Molecular weight formula_weight	152.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	91

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6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d1jhwa1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.109 — Gelsolin-like
Superfamily Superfamily superfamily	d.109.1 — Actin depolymerizing proteins
Family Family family	d.109.1.1 — Gelsolin-like

Domain ID domain_id	d1jhwa2
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.109 — Gelsolin-like
Superfamily Superfamily superfamily	d.109.1 — Actin depolymerizing proteins
Family Family family	d.109.1.1 — Gelsolin-like

Domain ID domain_id	d1jhwa3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.109 — Gelsolin-like
Superfamily Superfamily superfamily	d.109.1 — Actin depolymerizing proteins
Family Family family	d.109.1.1 — Gelsolin-like

CATH v4.4 (3 domains)

Domain ID domain_id	1jhwA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	20 — Severin
Homologous superfamily homologous superfamily	10 — Severin

Domain ID domain_id	1jhwA02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	20 — Severin
Homologous superfamily homologous superfamily	10 — Severin

Domain ID domain_id	1jhwA03
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	20 — Severin
Homologous superfamily homologous superfamily	10 — Severin

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Unit-cell length a length_a	205.596 Å
Unit-cell length b length_b	205.596 Å
Unit-cell length c length_c	56.420 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 63 2 2
Space-group number int_tables_number	182
Crystal system crystal_system	—

Resolution resolution	2.800 Å
Low-resolution limit resolution_low	24.730 Å
R factor r_factor	0.2480
R_work r_work	0.2480
R_free r_free	0.2960

Ca2+-binding Mimicry in the Crystal Structure of the Eu3+-Bound Mutant Human Macrophage Capping Protein Cap G

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

MACROPHAGE CAPPING 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

1jhw__assembly_1__model_1

1jhw__assembly_1__model_1 | I(q)

1jhw__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (2)

Ca2+-binding Mimicry in the Crystal Structure of the Eu3+-Bound Mutant Human Macrophage Capping Protein Cap G

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

MACROPHAGE CAPPING 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

1jhw__assembly_1__model_1

1jhw__assembly_1__model_1 | I(q)

1jhw__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (2)