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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P0A953 New Search
17PDB entries
29Biological assembly
58chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1DD8 CRYSTAL STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I FROM ESCHERICHIA COLI Deposited 1999-11-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；bis-tris propane, ammonium sulfate, PEG400, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 20K
Resolution 2.30 Å R-free 0.219
1DD8 CRYSTAL STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I FROM ESCHERICHIA COLI Deposited 1999-11-09 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；bis-tris propane, ammonium sulfate, PEG400, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 20K
Resolution 2.30 Å R-free 0.219
1EK4 BETA-KETOACYL [ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH DODECANOIC ACID TO 1.85 RESOLUTION Deposited 2000-03-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Mutation：C163S, MRGSHHHHHHGS N-TERMINAL HIS-TAG (NOT IN MODEL) Mutation：C163S, MRGSHHHHHHGS N-TERMINAL HIS-TAG (NOT IN MODEL) DAO LAURIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；294 K；1.8 M ammonium sulfate, 2 % PEG400, 0.1 M bis-Tris propane, pH 6.5, resulting pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 1.85 Å R-free 0.196
1EK4 BETA-KETOACYL [ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH DODECANOIC ACID TO 1.85 RESOLUTION Deposited 2000-03-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Mutation：C163S, MRGSHHHHHHGS N-TERMINAL HIS-TAG (NOT IN MODEL) Mutation：C163S, MRGSHHHHHHGS N-TERMINAL HIS-TAG (NOT IN MODEL) DAO LAURIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；294 K；1.8 M ammonium sulfate, 2 % PEG400, 0.1 M bis-Tris propane, pH 6.5, resulting pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 1.85 Å R-free 0.196
1F91 BETA-KETOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE I IN COMPLEX WITH C10 FATTY ACID SUBSTRATE Deposited 2000-07-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Mutation：C163S Mutation：C163S OH HYDROXIDE ION × 2 DKA DECANOIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.4；294 K；1.9 M ammonium sulfate, 2% PEG400, 0.1 M bis-Tris propane pH 6.5, pH 7.4, VAPOR DIFFUSION, temperature 294K
Resolution 2.40 Å R-free 0.209
1F91 BETA-KETOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE I IN COMPLEX WITH C10 FATTY ACID SUBSTRATE Deposited 2000-07-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Mutation：C163S Mutation：C163S OH HYDROXIDE ION × 2 DKA DECANOIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.4；294 K；1.9 M ammonium sulfate, 2% PEG400, 0.1 M bis-Tris propane pH 6.5, pH 7.4, VAPOR DIFFUSION, temperature 294K
Resolution 2.40 Å R-free 0.209
1FJ4 THE STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH THIOLACTOMYCIN, IMPLICATIONS FOR DRUG DESIGN Deposited 2000-08-07 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded TLM THIOLACTOMYCIN × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；Ammonium Sulfate, PEG 400, Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.35 Å R-free 0.253
1FJ4 THE STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH THIOLACTOMYCIN, IMPLICATIONS FOR DRUG DESIGN Deposited 2000-08-07 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded TLM THIOLACTOMYCIN × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；Ammonium Sulfate, PEG 400, Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.35 Å R-free 0.253
1FJ8 THE STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH CERULENIN, IMPLICATIONS FOR DRUG DESIGN Deposited 2000-08-07 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded CER (2S, 3R)-3-HYDROXY-4-OXO-7,10-TRANS,TRANS-DODECADIENAMIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；ammonium sulfate, PEG 400, Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.27 Å R-free 0.265
1FJ8 THE STRUCTURE OF BETA-KETOACYL-[ACYL CARRIER PROTEIN] SYNTHASE I IN COMPLEX WITH CERULENIN, IMPLICATIONS FOR DRUG DESIGN Deposited 2000-08-07 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded CER (2S, 3R)-3-HYDROXY-4-OXO-7,10-TRANS,TRANS-DODECADIENAMIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；ammonium sulfate, PEG 400, Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.27 Å R-free 0.265
1G5X The Structure of Beta-Ketoacyl-[Acyl Carrier Protein] Synthase I Deposited 2000-11-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；ammonium sulfate, PEG 400, tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.45 Å R-free 0.266
1G5X The Structure of Beta-Ketoacyl-[Acyl Carrier Protein] Synthase I Deposited 2000-11-02 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；ammonium sulfate, PEG 400, tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.45 Å R-free 0.266
2AQ7 Structure-activity relationships at the 5-posiiton of thiolactomycin: an intact 5(R)-isoprene unit is required for activity against the condensing enzymes from Mycobacterium tuberculosis and Escherichia coli Deposited 2005-08-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded TL5 (5R)-4-HYDROXY-3,5-DIMETHYL-5-[(1E,3E)-2-METHYLPENTA-1,3-DIENYL]THIOPHEN-2(5H)-ONE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；1.9 M Ammonium Sulfate, 0.1 M HEPES pH 7.5, 2% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.30 Å R-free 0.228
2AQ7 Structure-activity relationships at the 5-posiiton of thiolactomycin: an intact 5(R)-isoprene unit is required for activity against the condensing enzymes from Mycobacterium tuberculosis and Escherichia coli Deposited 2005-08-17 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded TL5 (5R)-4-HYDROXY-3,5-DIMETHYL-5-[(1E,3E)-2-METHYLPENTA-1,3-DIENYL]THIOPHEN-2(5H)-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；1.9 M Ammonium Sulfate, 0.1 M HEPES pH 7.5, 2% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.30 Å R-free 0.228
2AQB Structure-activity relationships at the 5-position of thiolactomycin: an intact 5(R)-isoprene unit is required for activity against the condensing enzymes from Mycobacterium tuberculosis and Escherchia coli Deposited 2005-08-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded TL6 (5R)-5-[(1E)-BUTA-1,3-DIENYL]-4-HYDROXY-3,5-DIMETHYLTHIOPHEN-2(5H)-ONE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；1.9 M Ammonium Sulfate, 0.1 M HEPES pH 7.5, 2% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.19 Å R-free 0.225
2AQB Structure-activity relationships at the 5-position of thiolactomycin: an intact 5(R)-isoprene unit is required for activity against the condensing enzymes from Mycobacterium tuberculosis and Escherchia coli Deposited 2005-08-17 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded TL6 (5R)-5-[(1E)-BUTA-1,3-DIENYL]-4-HYDROXY-3,5-DIMETHYLTHIOPHEN-2(5H)-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；1.9 M Ammonium Sulfate, 0.1 M HEPES pH 7.5, 2% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.19 Å R-free 0.225
2VB7 beta-ketoacyl-ACP synthase I (KAS) from E. coli, apo structure after soak in PEG solution Deposited 2007-09-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5 SOAK IN 30% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, NO LIGAND
Resolution 1.60 Å R-free 0.186
2VB7 beta-ketoacyl-ACP synthase I (KAS) from E. coli, apo structure after soak in PEG solution Deposited 2007-09-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5 SOAK IN 30% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, NO LIGAND
Resolution 1.60 Å R-free 0.186
2VB8 beta-ketoacyl-ACP synthase I (KAS) from E. coli with bound inhibitor thiolactomycin Deposited 2007-09-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded TLM THIOLACTOMYCIN × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5; SOAK WITH 0.3MM LIGAND IN 2.3M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, 3% DMSO
Resolution 1.52 Å R-free 0.185
2VB8 beta-ketoacyl-ACP synthase I (KAS) from E. coli with bound inhibitor thiolactomycin Deposited 2007-09-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded TLM THIOLACTOMYCIN × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5; SOAK WITH 0.3MM LIGAND IN 2.3M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, 3% DMSO
Resolution 1.52 Å R-free 0.185
2VB9 beta-ketoacyl-ACP synthase I (KAS) from E. coli, apo structure Deposited 2007-09-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5
Resolution 1.50 Å R-free 0.238
2VB9 beta-ketoacyl-ACP synthase I (KAS) from E. coli, apo structure Deposited 2007-09-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5
Resolution 1.50 Å R-free 0.238
2VBA beta-ketoacyl-ACP synthase I (KAS) from E. coli with bound amino- thiazole inhibitor Deposited 2007-09-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded P4T 2-PHENYLAMINO-4-METHYL-5-ACETYL THIAZOLE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5 SOAK WITH 0.01M LIGAND IN 30% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, 0.005M TCEP
Resolution 1.36 Å R-free 0.151
2VBA beta-ketoacyl-ACP synthase I (KAS) from E. coli with bound amino- thiazole inhibitor Deposited 2007-09-06 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–406（406 aa）
Chain D 1–406（406 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；CRYSTALLIZATION CONDITIONS: HANGING DROP AGAINST 3% PEG 400, 1.9 M AMMONIUM SULPHATE, 0.1 M TRIS PH 7.5 SOAK WITH 0.01M LIGAND IN 30% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M TRIS PH7.5, 0.005M TCEP
Resolution 1.36 Å R-free 0.151
6OKC Crosslinked Crystal Structure of Type II Fatty Acid Synthase Ketosynthase, FabB, and C12-crypto Acyl Carrier Protein, AcpP Deposited 2019-04-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded MRJ N-[2-(dodecanoylamino)ethyl]-N~3~-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；281 K；20% PEG 8K, 0.2 M magnesium acetate, 0.1 M sodium cacodylate pH 6.5
Resolution 1.55 Å R-free 0.164
6OKF Crosslinked Crystal Structure of Type II Fatty Acid Synthase Ketosynthase, FabB, and C16-crypto Acyl Carrier Protein, AcpP Deposited 2019-04-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–406（406 aa）
Chain B 1–406（406 aa）
Not recorded NA SODIUM ION × 2 MRJ N-[2-(dodecanoylamino)ethyl]-N~3~-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；281 K；26% PEG 8K, 0.1 M sodium cacodylate pH 6.5, and 0.3 M sodium acetate
Resolution 2.50 Å R-free 0.218
7SZ9 Crosslinked Crystal Structure of Type II Fatty Acid Synthase Ketosynthase, FabB, and C16:1-crypto Acyl Carrier Protein, AcpP Deposited 2021-11-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 2–405（404 aa）
Chain B 2–405（404 aa）
Not recorded NA SODIUM ION × 2 DJ5 N~3~-{(2R)-4-[(dihydroxyphosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-N-(2-{[(9Z)-hexadec-9-enoyl]amino}ethyl)-beta-alaninamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；281 K；20% PEG 8000, 0.3 M sodium acetate, 0.1 M sodium cacodylate
Resolution 2.20 Å R-free 0.255
8SMS Crosslinked Crystal Structure of Type II Fatty Acid Synthase, FabB, and cerulenin crosslinker-crypto Acyl Carrier Protein, AcpP Deposited 2023-04-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 2–405（404 aa）
Chain B 2–405（404 aa）
Not recorded G7U N~3~-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-{2-[(2R)-2-hydroxy-4-oxododecanamido]ethyl}-beta-alaninamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；281 K；26% PEG 8000, 0.3M sodium acetate, 0.1 M sodium cacodylate pH 6.0,
Resolution 1.93 Å R-free 0.255
9MLW Crosslinked complex of ketosynthase FabB mutant FabBG107M and acyl carrier protein AcpP from E.coli with C8 crosslinker Deposited 2024-12-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 2–406（405 aa）
Chain B 2–406（405 aa）
Mutation：G107M Mutation：G107M A1BMZ N~3~-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-(2-octanamidoethyl)-beta-alaninamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；Sodium Cacodylate pH 6.0, 28% PEG8K, NaCH3COO
Resolution 2.21 Å R-free 0.243

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.