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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：P13352 New Search
4PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different experimental method 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
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii Deposited 2020-09-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 29 PDB declaration: 29-meric（29） Consistent with protein count
Chain H 31–130（100 aa）
Not recorded CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii Deposited 2021-01-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 29 PDB declaration: 29-meric（29） Consistent with protein count
Chain H 1–130（130 aa）
Not recorded CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii Deposited 2021-01-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 29 PDB declaration: 29-meric（29） Consistent with protein count
Chain H 1–130（130 aa）
Not recorded CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. Deposited 2022-10-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain H 1–130（130 aa）
Not recorded CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
Resolution 3.40 Å R-free 0.359

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.