SAXSdb — 1gar

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

GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE

Escherichia coli

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain A； UniProt 1–212 Chain B； UniProt 1–212	Not recorded	U89 N-[4-[[3-(2,4-DIAMINO-1,6-DIHYDRO-6-OXO-4-PYRIMIDINYL)-PROPYL]-[2-((2-OXO-2-((4-PHOSPHORIBOXY)-BUTYL)-AMINO)-ETHYL)-THIO-ACETYL]-AMINO]BENZOYL]-1-GLUTAMIC ACID × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions	Resolution 1.96 Å R-free 0.290

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 1GAR	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1C2T NEW INSIGHTS INTO INHIBITOR DESIGN FROM THE CRYSTAL STRUCTURE AND NMR STUDIES OF E. COLI GAR TRANSFORMYLASE IN COMPLEX WITH BETA-GAR AND 10-FORMYL-5,8,10-TRIDEAZAFOLIC ACID. Deposited 1999-07-26	Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa） Chain B 1–212（212 aa）	Not recorded	NHS 10-FORMYL-5,8,10-TRIDEAZAFOLIC ACID × 2 GAR GLYCINAMIDE RIBONUCLEOTIDE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；295 K；PEG 3350, IMIDAZOLE MALATE, CALCIUM CHLORIDE, MPD, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 22.0K, temperature 295K	Resolution 2.10 Å R-free 0.265
1C3E NEW INSIGHTS INTO INHIBITOR DESIGN FROM THE CRYSTAL STRUCTURE AND NMR STUDIES OF E. COLI GAR TRANSFORMYLATE IN COMPLEX WITH BETA-GAR AND 10-FORMYL-5,8,10-TRIDEAZAFOLIC ACID. Deposited 1999-07-27	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain not uniquely mapped Reference range not declared Chain A 1–209（209 aa）	Not recorded	NHR 2-{4-[2-(2-AMINO-4-HYDROXY-QUINAZOLIN-6-YL)-1-CARBOXY-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC ACID × 2 GAR GLYCINAMIDE RIBONUCLEOTIDE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；295 K；PEG 3350, Imidazole malate, calcium chloride, MPD, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 22.0K	Resolution 2.10 Å R-free 0.263
1CDD STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa） Chain B 1–212（212 aa）	Not recorded	PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.80 Å
1CDD STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different ligand/ion Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa） Chain B 1–212（212 aa）	Not recorded	PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.80 Å
1CDE STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–212（212 aa）	Not recorded	GAR GLYCINAMIDE RIBONUCLEOTIDE × 1 DZF 5-DEAZAFOLIC ACID × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å
1CDE STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1–212（212 aa）	Not recorded	GAR GLYCINAMIDE RIBONUCLEOTIDE × 1 DZF 5-DEAZAFOLIC ACID × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å
1CDE STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 1–212（212 aa）	Not recorded	GAR GLYCINAMIDE RIBONUCLEOTIDE × 1 DZF 5-DEAZAFOLIC ACID × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å
1CDE STRUCTURES OF APO AND COMPLEXED ESCHERICHIA COLI GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1992-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 1–212（212 aa）	Not recorded	GAR GLYCINAMIDE RIBONUCLEOTIDE × 1 DZF 5-DEAZAFOLIC ACID × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å
1GRC CRYSTAL STRUCTURE OF GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE FROM ESCHERICHIA COLI AT 3.0 ANGSTROMS RESOLUTION: A TARGET ENZYME FOR CHEMOTHERAPY Deposited 1992-07-21	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa） Chain B 1–212（212 aa）	Not recorded	PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 3.00 Å
1JKX Unexpected formation of an epoxide-derived multisubstrate adduct inhibitor on the active site of GAR transformylase Deposited 2001-07-13	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa） Fragment：TRANSFERASE Chain B 1–212（212 aa） Fragment：TRANSFERASE	Not recorded	138 N-[5'-O-PHOSPHONO-RIBOFURANOSYL]-2-[2-HYDROXY-2-[4-[GLUTAMIC ACID]-N-CARBONYLPHENYL]-3-[2-AMINO-4-HYDROXY-QUINAZOLIN-6-YL]-PROPANYLAMINO]-ACETAMIDE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；295 K；PEG 3350, CaCl2, MPD, imidazole malate, PH 7.4, VAPOR DIFFUSION, SITTING DROP at 295K	Resolution 1.60 Å R-free 0.243
1JKX Unexpected formation of an epoxide-derived multisubstrate adduct inhibitor on the active site of GAR transformylase Deposited 2001-07-13	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain C 1–212（212 aa） Fragment：TRANSFERASE Chain D 1–212（212 aa） Fragment：TRANSFERASE	Not recorded	138 N-[5'-O-PHOSPHONO-RIBOFURANOSYL]-2-[2-HYDROXY-2-[4-[GLUTAMIC ACID]-N-CARBONYLPHENYL]-3-[2-AMINO-4-HYDROXY-QUINAZOLIN-6-YL]-PROPANYLAMINO]-ACETAMIDE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；295 K；PEG 3350, CaCl2, MPD, imidazole malate, PH 7.4, VAPOR DIFFUSION, SITTING DROP at 295K	Resolution 1.60 Å R-free 0.243
2GAR A PH-DEPENDENT STABLIZATION OF AN ACTIVE SITE LOOP OBSERVED FROM LOW AND HIGH PH CRYSTAL STRUCTURES OF MUTANT MONOMERIC GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1998-05-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–212（212 aa）	Mutation：E70A	PO4 PHOSPHATE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions pH 3.5；CRYSTAL GREW FROM A SOLUTION OF 2%(V/V) 15% (W/V) PEG 1500, PH 3.5	Resolution 1.80 Å R-free 0.251
3GAR A PH-DEPENDENT STABLIZATION OF AN ACTIVE SITE LOOP OBSERVED FROM LOW AND HIGH PH CRYSTAL STRUCTURES OF MUTANT MONOMERIC GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE Deposited 1998-05-13	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–212（212 aa）	Mutation：E70A	PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；CRYSTAL GREW FROM A SOLUTION OF 2%(V/V) PEG 400. 2.0M AMMONIUM SULFATE, 0.1M HEPES, PH 7.5	Resolution 1.90 Å R-free 0.274

8 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	PUR3_ECOLI
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–212； UniProt 1–212 Author chain B； PDBConstruct 1–212； UniProt 1–212

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	1gar
Deposition date deposition_date	1994-12-08
Structure title title	TOWARDS STRUCTURE-BASED DRUG DESIGN: CRYSTAL STRUCTURE OF A MULTISUBSTRATE ADDUCT COMPLEX OF GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE AT 1.96 ANGSTROMS RESOLUTION
Keywords keywords	TRANSFERASE (FORMYL); TRANSFERASE (FORMYL)
Experimental Method method	X-RAY DIFFRACTION

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	25.75 Å
Radius of gyration Rg (electron density) rg_electron	25.05 Å
Forward intensity I(0) i0	34333300.00
Molecular weight molecular_weight	44287.0 kDa
Excluded volume excluded_volume	55034 Å³
Envelope volume envelope_volume	66244 Å³
Hydration-shell volume shell_volume	23423 Å³
Envelope diameter envelope_diameter	85.5 Å
Shell Rg shell_rg	30.81 Å
Envelope Rg envelope_rg	25.47 Å
Shape Rg shape_rg	25.09 Å
Total Rg total_rg	25.57 Å
Total atoms total_atoms	3121
Residues n_residues	399
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	87.3 Å
Rg (real space) rg_real	25.91 Å
Rg uncertainty (real space) rg_real_error	0.67 Å
I(0) (real space) i0_real	3.4330e+07
I(0) uncertainty (real space) i0_real_error	4.6590e+05
Rg (reciprocal space) rg_reciprocal	25.86 Å
I(0) (reciprocal space) i0_reciprocal	34330000.0000
Solution quality estimate total_estimate	0.8567
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	25.3 Å
Skewness Skewness skewness	0.509
Kurtosis Kurtosis kurtosis	-0.331
Angular range angular_range	— – 0.3100 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	5449000.0000
Real-space data points n_real_points	63
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.760; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.894; Smooth: 0.960

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE
Molecular weight formula_weight	23266.3 kDa
EC 编号 ec_number	2.1.2.2
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	3567

MNIVVLISGNGSNLQAIIDACKTNKIKGTVRAVFSNKADAFGLERARQAGIATHTLIASAFDSREAYDRELIHEIDMYAPDVVVLAGFMRILSPAFVSHYAGRLLNIHPSLLPKYPGLHTHRQALENGDEEHGTSVHFVTDELDGGPVILQAKVPVFAGDSEDDITARVQTQEHAIYPLVISWFADGRLKMHENAAWLDGQRLPPQGYAADE

来源 Source

来源生物 organism	Escherichia coli
NCBI Class编号 ncbi_taxonomy_id	562

Entity 2 Entity 2 non-polymer

Description description	;N-[4-[[3-(2,4-DIAMINO-1,6-DIHYDRO-6-OXO-4-PYRIMIDINYL)-PROPYL]-[2-((2-OXO-2-((4-PHOSPHORIBOXY)-BUTYL)-AMINO)-ETHYL)-THIO-ACETYL]-AMINO]BENZOYL]-1-GLUTAMIC ACID ;
Molecular weight formula_weight	715.7 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	326

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7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1gara_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.65 — Formyltransferase
Superfamily Superfamily superfamily	c.65.1 — Formyltransferase
Family Family family	c.65.1.1 — Formyltransferase

Domain ID domain_id	d1garb_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.65 — Formyltransferase
Superfamily Superfamily superfamily	c.65.1 — Formyltransferase
Family Family family	c.65.1.1 — Formyltransferase

CATH v4.4 (2 domains)

Domain ID domain_id	1garA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	170 — Formyl transferase, N-terminal domain

Domain ID domain_id	1garB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	170 — Formyl transferase, N-terminal domain

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8. Citations (2)

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Unit-cell length a length_a	75.700 Å
Unit-cell length b length_b	73.300 Å
Unit-cell length c length_c	35.500 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	94.30 °
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	—

Resolution resolution	1.960 Å
Low-resolution limit resolution_low	6.000 Å
R factor r_factor	0.1680
R_work r_work	0.1680
R_free r_free	0.2900

fit	/app/data/saxs_computation/ga/1gar/1gar.fit
pddf	/app/data/pr_computation/ga/1gar/1gar.pr.out
profile	/app/data/saxs_computation/ga/1gar/1gar.dat

TOWARDS STRUCTURE-BASED DRUG DESIGN: CRYSTAL STRUCTURE OF A MULTISUBSTRATE ADDUCT COMPLEX OF GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE AT 1.96 ANGSTROMS RESOLUTION

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

GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution