1ort

ORNITHINE TRANSCARBAMOYLASE FROM PSEUDOMONAS AERUGINOSA

Method: X-RAY DIFFRACTION

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

ORNITHINE TRANSCARBAMOYLASE

Pseudomonas aeruginosa

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 12	No other associated polymer	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count
4	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count
5	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	OTCC_PSEAE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–335； UniProt 1–335 Author chain B； PDBConstruct 1–335； UniProt 1–335 Author chain C； PDBConstruct 1–335； UniProt 1–335 Author chain D； PDBConstruct 1–335； UniProt 1–335 Author chain E； PDBConstruct 1–335； UniProt 1–335 Author chain F； PDBConstruct 1–335； UniProt 1–335 Author chain G； PDBConstruct 1–335； UniProt 1–335 Author chain H； PDBConstruct 1–335； UniProt 1–335 Author chain I； PDBConstruct 1–335； UniProt 1–335 Author chain J； PDBConstruct 1–335； UniProt 1–335 Author chain K； PDBConstruct 1–335； UniProt 1–335 Author chain L； PDBConstruct 1–335； UniProt 1–335

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	1ort
Deposition date deposition_date	1995-08-24
Structure title title	ORNITHINE TRANSCARBAMOYLASE FROM PSEUDOMONAS AERUGINOSA
Keywords keywords	TRANSFERASE, ORNITHINE; TRANSFERASE
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.

1ort__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1ort__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1ort__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	32.59 Å
Rg (electron density)	31.81 Å
Total Rg	32.39 Å
Atom count	7992
Residues	1005
Excluded volume	141930 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1ort__assembly_1__model_1`	dodecameric （12）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1ort__assembly_2__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`1ort__assembly_3__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
4	1	`1ort__assembly_4__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
5	1	`1ort__assembly_5__model_1`	trimeric （3）	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 (1)

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6. Fold Classification (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

Domain ID domain_id	d1orta1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orta2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortb1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortc1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortc2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortd1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortd2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orte1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orte2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortf1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortf2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortg1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortg2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orth1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orth2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orti1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1orti2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortj1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortj2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortk1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortk2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortl1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	d1ortl2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.78 — ATC-like
Superfamily Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
Family Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

CATH v4.4 (24 domains)

Domain ID domain_id	1ortA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortA02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortB01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortB02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortC01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortC02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortD01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortD02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortE01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortE02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortF01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortF02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortG01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortG02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortH01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortH02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortI01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortI02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortJ01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortJ02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortK01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortK02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortL01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

Domain ID domain_id	1ortL02
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1370 — Aspartate/ornithine carbamoyltransferase

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Unit-cell length a length_a	110.360 Å
Unit-cell length b length_b	126.420 Å
Unit-cell length c length_c	134.540 Å
Unit-cell angle α angle_alpha	85.07 °
Unit-cell angle β angle_beta	59.24 °
Unit-cell angle γ angle_gamma	111.97 °
Molecules per unit cell Z z_pdb	12

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

Resolution resolution	3.000 Å
Low-resolution limit resolution_low	5.500 Å
R factor r_factor	0.2160
R_work r_work	0.2160
R_free r_free	—

Description description	ORNITHINE TRANSCARBAMOYLASE
Molecular weight formula_weight	37958.2 kDa
EC 编号 ec_number	2.1.3.3
Mutation mutation	E105G
Source method src_method	man
Copy count entity_count	12

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H,I,J,K,L
Atom count atom_count	31968

ORNITHINE TRANSCARBAMOYLASE FROM PSEUDOMONAS AERUGINOSA

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

ORNITHINE TRANSCARBAMOYLASE

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

1ort__assembly_2__model_1

1ort__assembly_2__model_1 | I(q)

1ort__assembly_2__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

CATH v4.4 (24 domains)

7. Citations (1)

Source organism organism	Pseudomonas aeruginosa
NCBI taxonomy ID ncbi_taxonomy_id	287

ORNITHINE TRANSCARBAMOYLASE FROM PSEUDOMONAS AERUGINOSA

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

ORNITHINE TRANSCARBAMOYLASE

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

1ort__assembly_2__model_1

1ort__assembly_2__model_1 | I(q)

1ort__assembly_2__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

CATH v4.4 (24 domains)

7. Citations (1)