SAXSdb — 1dmx

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

MURINE CARBONIC ANHYDRASE V

Mus musculus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	ZINC ION × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CAH5A_MOUSE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–248； UniProt 55–299 Author chain B； PDBConstruct 4–248； UniProt 55–299

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	1dmx
Deposition date deposition_date	1995-10-04
Structure title title	MURINE MITOCHONDRIAL CARBONIC ANYHDRASE V AT 2.45 ANGSTROMS RESOLUTION
Keywords keywords	PROTON TRANSFER, LYASE (OXO-ACID); LYASE (OXO-ACID)
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.

1dmx__assembly_1__model_1

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

Download this curve (.dat)

1dmx__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1dmx__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	26.78 Å
Rg (electron density)	25.89 Å
Total Rg	26.67 Å
Atom count	3812
Residues	474
Excluded volume	67170 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1dmx__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 (3)

Entity 1 Entity 1 polymer

Description description	MURINE CARBONIC ANHYDRASE V
Molecular weight formula_weight	28275.9 kDa
EC 编号 ec_number	4.2.1.1
Mutation mutation	TRUNCATION OF MITOCHONDRIAL LEADER SEQUENCE AND FIRST 21 RESIDUES
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	3935

CATGTRQSPINIQWKDSVYDPQLAPLRVSYDAASCRYLWNTGYFFQVEFDDSCEDSGISGGPLGNHYRLKQFHFHWGATDEWGSEHAVDGHTYPAELHLVHWNSTKYENYKKASVGENGLAVIGVFLKLGAHHQALQKLVDVLPEVRHKDTQVAMGPFDPSCLMPACRDYWTYPGSLTTPPLAESVTWIVQKTPVEVSPSQLSMFRTLLFSGRGEEEDVMVNNYRPLQPLRDRKLRSSFRLDRTKMRS

Source Source

Source organism organism	Mus musculus
Common name common_name	house mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 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	123

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1dmxa_
Class class	b — All beta proteins
Fold Fold fold	b.74 — Carbonic anhydrase
Superfamily Superfamily superfamily	b.74.1 — Carbonic anhydrase
Family Family family	b.74.1.1 — Carbonic anhydrase

Domain ID domain_id	d1dmxb_
Class class	b — All beta proteins
Fold Fold fold	b.74 — Carbonic anhydrase
Superfamily Superfamily superfamily	b.74.1 — Carbonic anhydrase
Family Family family	b.74.1.1 — Carbonic anhydrase

CATH v4.4 (2 domains)

Domain ID domain_id	1dmxA00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	200 — Carbonic Anhydrase II
Homologous superfamily homologous superfamily	10 — Alpha carbonic anhydrase

Domain ID domain_id	1dmxB00
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	200 — Carbonic Anhydrase II
Homologous superfamily homologous superfamily	10 — Alpha carbonic anhydrase

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Unit-cell length a length_a	48.690 Å
Unit-cell length b length_b	60.370 Å
Unit-cell length c length_c	60.440 Å
Unit-cell angle α angle_alpha	67.65 °
Unit-cell angle β angle_beta	75.26 °
Unit-cell angle γ angle_gamma	75.21 °
Molecules per unit cell Z z_pdb	2

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	2.450 Å
Low-resolution limit resolution_low	8.000 Å
R factor r_factor	0.1680
R_work r_work	0.1680
R_free r_free	0.2860

MURINE MITOCHONDRIAL CARBONIC ANYHDRASE V AT 2.45 ANGSTROMS RESOLUTION

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

MURINE CARBONIC ANHYDRASE V

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

1dmx__assembly_1__model_1

1dmx__assembly_1__model_1 | I(q)

1dmx__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

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) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (2)

MURINE MITOCHONDRIAL CARBONIC ANYHDRASE V AT 2.45 ANGSTROMS RESOLUTION

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

MURINE CARBONIC ANHYDRASE V

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

1dmx__assembly_1__model_1

1dmx__assembly_1__model_1 | I(q)

1dmx__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

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) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (2)