3ho8

Crystal Structure of S. aureus Pyruvate Carboxylase in complex with Coenzyme A

Method: X-RAY DIFFRACTION

▼

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

Pyruvate carboxylase

Staphylococcus aureus subsp. aureus Mu50

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	COENZYME A × 4 MANGANESE (II) ION × 4 5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q99UY8_STAAM
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1150； UniProt 1–1150 Author chain B； PDBConstruct 1–1150； UniProt 1–1150 Author chain C； PDBConstruct 1–1150； UniProt 1–1150 Author chain D； PDBConstruct 1–1150； UniProt 1–1150

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	3ho8
Deposition date deposition_date	2009-06-01
Structure title title	Crystal Structure of S. aureus Pyruvate Carboxylase in complex with Coenzyme A
Keywords keywords	TIM barrel, Pyruvate, LIGASE; LIGASE
Experimental Method method	X-RAY DIFFRACTION

▼

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.

3ho8__assembly_1__model_1

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

Download this curve (.dat)

3ho8__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3ho8__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	56.61 Å
Rg (electron density)	56.34 Å
Total Rg	56.54 Å
Atom count	31229
Residues	3912
Excluded volume	555700 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3ho8__assembly_1__model_1`	tetrameric （4）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	Pyruvate carboxylase
Molecular weight formula_weight	128707.4 kDa
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,D,C,B
Atom count atom_count	31229

MKQIKKLLVANRGEIAIRIFRAAAELDISTVAIYSNEDKSSLHRYKADESYLVGSDLGPAESYLNIERIIDVAKQANVDAIHPGYGFLSENEQFARRCAEEGIKFIGPHLEHLDMFGDKVKARTTAIKADLPVIPGTDGPIKSYELAKEFAEEAGFPLMIKATSGGGGKGMRIVREESELEDAFHRAKSEAEKSFGNSEVYIERYIDNPKHIEVQVIGDEHGNIVHLFERDCSVQRRHQKVVEVAPSVGLSPTLRQRICDAAIQLMENIKYVNAGTVEFLVSGDEFFFIEVNPRVQVEHTITEMVTGIDIVKTQILVAAGADLFGEEINMPQQKDITTLGYAIQCRITTEDPLNDFMPDTGTIIAYRSSGGFGVRLDAGDGFQGAEISPYYDSLLVKLSTHAISFKQAEEKMVRSLREMRIRGVKTNIPFLINVMKNKKFTSGDYTTKFIEETPELFDIQPSLDRGTKTLEYIGNVTINGFPNVEKRPKPDYELASIPTVSSSKIASFSGTKQLLDEVGPKGVAEWVKKQDDVLLTDTTFRDAHQSLLATRVRTKDMINIASKTADVFKDGFSLEMWGGATFDVAYNFLKENPWERLERLRKAIPNVLFQMLLRASNAVGYKNYPDNVIHKFVQESAKAGIDVFRIFDSLNWVDQMKVANEAVQEAGKISEGTICYTGDILNPERSNIYTLEYYVKLAKELEREGFHILAIKDMAGLLKPKAAYELIGELKSAVDLPIHLHTHDTSGNGLLTYKQAIDAGVDIIDTAVASMSGLTSQPSANSLYYALNGFPRHLRTDIEGMESLSHYWSTVRTYYSDFESDIKSPNTEIYQHEMPGGQYSNLSQQAKSLGLGERFDEVKDMYRRVNFLFGDIVKVTPSSKVVGDMALYMVQNDLDEQSVITDGYKLDFPESVVSFFKGEIGQPVNGFNKDLQAVILKGQEALTARPGEYLEPVDFEKVRELLEEEQQGPVTEQDIISYVLYPKVYEQYIQTRNQYGNLSLLDTPTFFFGMRNGETVEIEIDKGKRLIIKLETISEPDENGNRTIYYAMNGQARRIYIKDENVHTNANVKPKADKSNPSHIGAQMPGSVTEVKVSVGETVKANQPLLITEAMKMETTIQAPFDGVIKQVTVNNGDTIATGDLLIEIEKATD

Source Source

Source organism organism	Staphylococcus aureus subsp. aureus Mu50
NCBI taxonomy ID ncbi_taxonomy_id	158878
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	COENZYME A
Molecular weight formula_weight	767.5 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 3 Entity 3 non-polymer

Description description	MANGANESE (II) ION
Molecular weight formula_weight	54.9 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 4 Entity 4 non-polymer

Description description	5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL
Molecular weight formula_weight	228.3 kDa
Source method src_method	syn
Copy count entity_count	2

▼

6. Fold Classification (SCOP + CATH) 18 domains

CATH v4.4 (18 domains)

Domain ID domain_id	3ho8A01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	3ho8A02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	470 — D-amino Acid Aminotransferase; Chain A, domain 1
Homologous superfamily homologous superfamily	20 — ATP-grasp fold, B domain

Domain ID domain_id	3ho8A03
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	600 — pyruvate carboxylase f1077a mutant fold
Homologous superfamily homologous superfamily	10 — pyruvate carboxylase f1077a mutant domain

Domain ID domain_id	3ho8A04
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	70 — Aldolase class I

Domain ID domain_id	3ho8A05
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	472 — Cyclin A; domain 1
Homologous superfamily homologous superfamily	90 — Conserved carboxylase domain

Domain ID domain_id	3ho8B01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	3ho8B02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	470 — D-amino Acid Aminotransferase; Chain A, domain 1
Homologous superfamily homologous superfamily	20 — ATP-grasp fold, B domain

Domain ID domain_id	3ho8B03
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	600 — pyruvate carboxylase f1077a mutant fold
Homologous superfamily homologous superfamily	10 — pyruvate carboxylase f1077a mutant domain

Domain ID domain_id	3ho8B04
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	70 — Aldolase class I

Domain ID domain_id	3ho8B05
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	472 — Cyclin A; domain 1
Homologous superfamily homologous superfamily	90 — Conserved carboxylase domain

Domain ID domain_id	3ho8C01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	3ho8C02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	470 — D-amino Acid Aminotransferase; Chain A, domain 1
Homologous superfamily homologous superfamily	20 — ATP-grasp fold, B domain

Domain ID domain_id	3ho8C03
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	600 — pyruvate carboxylase f1077a mutant fold
Homologous superfamily homologous superfamily	10 — pyruvate carboxylase f1077a mutant domain

Domain ID domain_id	3ho8C04
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	70 — Aldolase class I

Domain ID domain_id	3ho8C05
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	472 — Cyclin A; domain 1
Homologous superfamily homologous superfamily	90 — Conserved carboxylase domain

Domain ID domain_id	3ho8D01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	470 — D-amino Acid Aminotransferase; Chain A, domain 1
Homologous superfamily homologous superfamily	20 — ATP-grasp fold, B domain

Domain ID domain_id	3ho8D02
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	600 — pyruvate carboxylase f1077a mutant fold
Homologous superfamily homologous superfamily	10 — pyruvate carboxylase f1077a mutant domain

Domain ID domain_id	3ho8D03
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	70 — Aldolase class I

▶

Unit-cell length a length_a	96.586 Å
Unit-cell length b length_b	164.466 Å
Unit-cell length c length_c	373.346 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	16

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

Resolution resolution	2.900 Å
Low-resolution limit resolution_low	29.970 Å
R factor r_factor	0.2680
R_work r_work	0.2640
R_free r_free	0.3280

Crystal Structure of S. aureus Pyruvate Carboxylase in complex with Coenzyme A

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

Pyruvate carboxylase

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

3ho8__assembly_1__model_1

3ho8__assembly_1__model_1 | I(q)

3ho8__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

6. Fold Classification (SCOP + CATH) 18 domains

CATH v4.4 (18 domains)

7. Citations (1)

Crystal Structure of S. aureus Pyruvate Carboxylase in complex with Coenzyme A

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

Pyruvate carboxylase

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

3ho8__assembly_1__model_1

3ho8__assembly_1__model_1 | I(q)

3ho8__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

6. Fold Classification (SCOP + CATH) 18 domains

CATH v4.4 (18 domains)

7. Citations (1)