SAXSdb — 2vfa

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

HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE

PLASMODIUM FALCIPARUM

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain A； UniProt 49–160 Chain B； UniProt 49–160	Fragment：RESIDUES 1-56,49-160,171-231	5GP GUANOSINE-5'-MONOPHOSPHATE × 2 SO4 SULFATE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions：pH 8；0.1M TRIS PH 8.0, 2.0M AMMONIUM SULPHATE	Resolution 2.80 Å R-free 0.278

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 2VFA	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1BZY HUMAN HGPRTASE WITH TRANSITION STATE INHIBITOR Deposited 1998-11-05	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–217（217 aa） Chain B 1–217（217 aa） Chain C 1–217（217 aa） Chain D 1–217（217 aa）	Not recorded	MG MAGNESIUM ION × 8 IMU PHOSPHORIC ACID MONO-[5-(2-AMINO-4-OXO-4,5-DIHYDRO-3H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-3,4-DIHYDROXY-PYRROLIDIN-2-YLMETHYL] ESTER × 4 POP PYROPHOSPHATE 2- × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 4.6；pH 4.6	Resolution 2.00 Å R-free 0.249
1D6N TERNARY COMPLEX STRUCTURE OF HUMAN HGPRTASE, PRPP, MG2+, AND THE INHIBITOR HPP REVEALS THE INVOLVEMENT OF THE FLEXIBLE LOOP IN SUBSTRATE BINDING Deposited 1999-10-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 4–217（214 aa） Chain B 4–217（214 aa）	Mutation：K68A Mutation：K68A	MG MAGNESIUM ION × 2 PPO 3H-PYRAZOLO[4,3-D]PYRIMIDIN-7-OL × 2 PRP 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；pH 7.50	Resolution 2.70 Å R-free 0.278
1D6N TERNARY COMPLEX STRUCTURE OF HUMAN HGPRTASE, PRPP, MG2+, AND THE INHIBITOR HPP REVEALS THE INVOLVEMENT OF THE FLEXIBLE LOOP IN SUBSTRATE BINDING Deposited 1999-10-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 4–217（214 aa） Chain B 4–217（214 aa）	Mutation：K68A Mutation：K68A	MG MAGNESIUM ION × 4 PPO 3H-PYRAZOLO[4,3-D]PYRIMIDIN-7-OL × 4 PRP 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；pH 7.50	Resolution 2.70 Å R-free 0.278
1HMP THE CRYSTAL STRUCTURE OF HUMAN HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE WITH BOUND GMP Deposited 1994-06-03	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–217（217 aa） Chain B 1–217（217 aa）	Not recorded	5GP GUANOSINE-5'-MONOPHOSPHATE × 4	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å
1Z7G Free human HGPRT Deposited 2005-03-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–217（217 aa） Chain B 1–217（217 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；291 K；0.2 M ammonium acetate, 0.1 M sodium acetate, 30% PEG4000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K	Resolution 1.90 Å R-free 0.254
1Z7G Free human HGPRT Deposited 2005-03-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain C 1–217（217 aa） Chain D 1–217（217 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；291 K；0.2 M ammonium acetate, 0.1 M sodium acetate, 30% PEG4000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K	Resolution 1.90 Å R-free 0.254
3GEP Human hypoxanthine guanine phosphoribosyltranserfase in complex with (S)-9-(3-hydroxy-2-phosphonylmethoxypropyl)guanine Deposited 2009-02-25	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa）	Not recorded	24H {[(1S)-2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-1-(hydroxymethyl)ethoxy]methyl}phosphonic acid × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1M citrate, 10% isopropanol, 29% PEG 4000, 3.9mM (RS)- HPMPG, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.60 Å R-free 0.298
3GGC Human hypoxanthine-guanine phosphoribosyltransferase in complex with 9-(2-phosphonoethoxyethyl)hypoxanthine Deposited 2009-02-27	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa）	Not recorded	H26 {2-[2-(6-oxo-1,6-dihydro-9H-purin-9-yl)ethoxy]ethyl}phosphonic acid × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；0.1M citrate, 10% iso-propanol, 29% PEG 4000, pH 6.5	Resolution 2.78 Å R-free 0.285
3GGJ Human hypoxanthine-guanine phosphoribosyltransferase in complex with 9-(2-phosphonoethoxyethyl)guanine Deposited 2009-02-28	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa）	Not recorded	25H {2-[2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethoxy]ethyl}phosphonic acid × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1M citrate, 10% iso-propanol, 29% PEG 4000, 3.3mM inhibitor , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.60 Å R-free 0.295
4IJQ Human hypoxanthine-guanine phosphoribosyltransferase in complex with [(2-((Guanine-9H-yl)methyl)propane-1,3-diyl)bis(oxy)]bis(methylene))diphosphonic acid Deposited 2012-12-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Fragment：human HGPRT, UNP residues 4-217 Chain B 2–218（217 aa） Fragment：human HGPRT, UNP residues 4-217 Chain C 2–218（217 aa） Fragment：human HGPRT, UNP residues 4-217 Chain D 2–218（217 aa） Fragment：human HGPRT, UNP residues 4-217	Not recorded	SV2 [{2-[(guanine-9-yl)methyl]propane-1,3-diyl}bis(oxymethylene)]bis(phosphonic acid) × 4 SO4 SULFATE ION × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；291 K；0.2M LiSO4, 30% PEG5000MME, 0.1M Tris-HCl, 0.88mM ligand, VAPOR DIFFUSION, HANGING DROP, temperature 291K	Resolution 2.00 Å R-free 0.223
4KN6 Crystal structure of human hypoxanthine-guanine phosphoribosyltransferase in complex with 6-fluoro-3-hydroxy-2-pyrazinecarboxamide (T-705) ribose-5'-monophosphate Deposited 2013-05-08	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 3–218（216 aa）	Not recorded	1RP 6-fluoro-3-oxo-4-(5-O-phosphono-beta-D-ribofuranosyl)-3,4-dihydropyrazine-2-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；0.2 M sodium chloride, 1 M sodium/potassium tartrate, 0.1 M imidazole, pH 8.0, VAPOR DIFFUSION, HANGING DROP	Resolution 2.73 Å R-free 0.278
4KN6 Crystal structure of human hypoxanthine-guanine phosphoribosyltransferase in complex with 6-fluoro-3-hydroxy-2-pyrazinecarboxamide (T-705) ribose-5'-monophosphate Deposited 2013-05-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 3–218（216 aa）	Not recorded	1RP 6-fluoro-3-oxo-4-(5-O-phosphono-beta-D-ribofuranosyl)-3,4-dihydropyrazine-2-carboxamide × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；0.2 M sodium chloride, 1 M sodium/potassium tartrate, 0.1 M imidazole, pH 8.0, VAPOR DIFFUSION, HANGING DROP	Resolution 2.73 Å R-free 0.278
4RAB Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L3 [(E)-2-(2-{[2-(2-amino-8-bromo-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl][(E)-2-phosphonoethenyl]amino}ethoxy)ethenyl]phosphonic acid × 4 MG MAGNESIUM ION × 6 PO4 PHOSPHATE ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；20% PEG 3350, 0.2 M sodium acetate, VAPOR DIFFUSION, HANGING DROP	Resolution 2.26 Å R-free 0.231
4RAC Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L4 [(2-{[2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl][(E)-2-phosphonoethenyl]amino}ethoxy)methyl]phosphonic acid × 4 MG MAGNESIUM ION × 7	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；1 M sodium/potassium tartrate, 0.2 M NaCl, 0.1 M imidazole, pH 8.0, VAPOR DIFFUSION, HANGING DROP	Resolution 2.05 Å R-free 0.244
4RAD Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L5 (2-{[2-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)ethyl][2-(2-phosphonoethoxy)ethyl]amino}ethyl)phosphonic acid × 4 MG MAGNESIUM ION × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；1 M sodium/potassium tartrate, 0.2 M NaCl, 0.1 M imidazole, pH 8.0, VAPOR DIFFUSION, HANGING DROP	Resolution 2.00 Å R-free 0.259
4RAD Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain E 2–218（217 aa） Chain F 2–218（217 aa） Chain G 2–218（217 aa） Chain H 2–218（217 aa）	Not recorded	3L5 (2-{[2-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)ethyl][2-(2-phosphonoethoxy)ethyl]amino}ethyl)phosphonic acid × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；1 M sodium/potassium tartrate, 0.2 M NaCl, 0.1 M imidazole, pH 8.0, VAPOR DIFFUSION, HANGING DROP	Resolution 2.00 Å R-free 0.259
4RAN Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L6 (2-{[2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl](3-aminopropyl)amino}ethyl)phosphonic acid × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；20% PEG 3000, 0.2 M calcium acetate, VAPOR DIFFUSION, HANGING DROP	Resolution 2.55 Å R-free 0.246
4RAO Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L7 (2-{[2-(6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl](2-{[(E)-2-phosphonoethenyl]oxy}ethyl)amino}ethyl)phosphonic acid × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 1.87 Å R-free 0.230
4RAQ Aza-acyclic nucleoside phosphonates containing a second phosphonate group as inhibitors of the human, Plasmodium falciparum and vivax 6-oxopurine phosphoribosyltransferases and their pro-drugs as antimalarial agents Deposited 2014-09-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Not recorded	3L8 [(2-{[2-(6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl](2-phosphonoethyl)amino}ethoxy)methyl]phosphonic acid × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；0.2 M calcium acetate, 0.1 M Tris-HCl, pH 7.5, 20% PEG3000, VAPOR DIFFUSION, HANGING DROP	Resolution 2.53 Å R-free 0.269
5BRN Human HGPRT in complex with (S)-HPEPHx, an acyclic nucleoside phosphonate Deposited 2015-05-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–218（218 aa） Chain B 1–218（218 aa） Chain C 1–218（218 aa） Chain D 1–218（218 aa）	Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A	MG MAGNESIUM ION × 4 4X2 (2-{[(2S)-1-hydroxy-3-(6-oxo-1,6-dihydro-9H-purin-9-yl)propan-2-yl]oxy}ethyl)phosphonic acid × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；291 K；20% PEG3000, 0.2 M calcium acetate, 0.1 M Tris-HCl pH 7.4	Resolution 2.30 Å R-free 0.292
5BSK Human HGPRT in complex with (S)-HPEPG, an acyclic nucleoside phosphonate Deposited 2015-06-02	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–218（218 aa） Chain B 1–218（218 aa） Chain C 1–218（218 aa） Chain D 1–218（218 aa）	Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A	4X7 (2-{[(2S)-1-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-3-hydroxypropan-2-yl]oxy}ethyl)phosphonic acid × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；291 K；15% PEG 3000, 0.2 M calcium acetate, 0.1 M Tris-HCl pH 7.4	Resolution 2.61 Å R-free 0.268
5HIA Human hypoxanthine-guanine phosphoribosyltransferase in complex with [3R,4R]-4-guanin-9-yl-3-((S)-2-hydroxy-2-phosphonoethyl)oxy-1-N-(phosphonopropionyl)pyrrolidine Deposited 2016-01-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–218（218 aa） Chain B 1–218（218 aa） Chain C 1–218（218 aa） Chain D 1–218（218 aa）	Mutation：C23A,C206A Mutation：C23A,C206A Mutation：C23A,C206A Mutation：C23A,C206A	YPG [3-[(3~{R},4~{R})-3-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-4-[(2~{S})-2-oxidanyl-2-phosphono-ethoxy]pyrrolidin-1-y l]-3-oxidanylidene-propyl]phosphonic acid × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.3 M sodium acetate, 17.5% PEG 3350	Resolution 1.77 Å R-free 0.232
5W8V HUMAN HGPRT in complex with [(2-[(guanin-9-yl)methyl]propane-1,3-diyl)bis(oxy)]bis(methylene)diphosphonic acid Deposited 2017-06-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 5–218（214 aa） Chain B 5–218（214 aa） Chain C 5–218（214 aa） Chain D 5–218（214 aa）	Not recorded	9YP {[(2R)-2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methyl]-3-(2-phosphonoethoxy)propoxy]methyl}phosphonic acid × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；291 K；20% PEG 3350, 0.2 M sodium bromide, 0.1 M Bis-tris propane, pH 7.5.	Resolution 2.35 Å R-free 0.249
6BNJ Human hypoxanthine guanine phosphoribosyltransferase in complex with [3R,4R]-4-guanin-9-yl-3-((R)-2-hydroxy-2-phosphonoethyl)oxy-1-N-(phosphonopropionyl)pyrrolidine Deposited 2017-11-16	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–218（218 aa） Chain B 1–218（218 aa） Chain C 1–218（218 aa） Chain D 1–218（218 aa）	Not recorded	WPG (3-{(3R,4R)-3-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-[(2R)-2-hydroxy-2-phosphonoethoxy]pyrrolidin-1-yl}-3-oxopropy l)phosphonic acid × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；0.3 M sodium acetate, 17.5% PEG 3350 and, for 5, 0.2 M sodium acetate, 20% PEG 3350.	Resolution 1.91 Å R-free 0.208
7SAN Crystal structure of human hypoxanthine guanine phosphoribzosyltransferase in complex with (4S,7S)-7-hydroxy-4-((guanin-9-yl)methyl)-2,5-dioxaheptan-1,7-diphosphonate Deposited 2021-09-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–218（217 aa） Chain B 2–218（217 aa） Chain C 2–218（217 aa） Chain D 2–218（217 aa）	Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A Mutation：C22A, C105A, C205A	8QI ({(2S)-3-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-[(2S)-2-hydroxy-2-phosphonoethoxy]propoxy}methyl)phosphonic acid × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；0.1 M Bis-tris propane, pH 7.4, 0.1 M sodium citrate, 17.5% PEG 3350	Resolution 2.58 Å R-free 0.257
8TPV Structure of human hypoxanthine guanine phosphoribzosyltransferase in complex with [2S,4R]-4-Guanin-9-yl-2-(2-phosphonoethoxymethyl)-1-N-(3-phosphonopropionyl)pyrrolidine Deposited 2023-08-05	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 4–218（215 aa） Chain B 4–218（215 aa） Chain C 4–218（215 aa） Chain D 4–218（215 aa）	Mutation：C22A C105A C205A Mutation：C22A C105A C205A Mutation：C22A C105A C205A Mutation：C22A C105A C205A	JEI (3-{(2S,4R)-4-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-[(2-phosphonoethoxy)methyl]pyrrolidin-1-yl}-3-oxopropyl)phosphonic acid × 4 MG MAGNESIUM ION × 8	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.3 M calcium acetate, 20% PEG 3350	Resolution 2.27 Å R-free 0.237
8TPY Structure of human hypoxanthine guanine phosphoribzosyltransferase in complex with [2S,4R] 4-Guanin-9-yl-2-hydroxymethyl-1-N-(3-phosphonopropionyl)pyrrolidine Deposited 2023-08-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–218（218 aa） Chain B 1–218（218 aa） Chain C 1–218（218 aa） Chain D 1–218（218 aa）	Mutation：C22A C105A C205A Mutation：C22A C105A C205A Mutation：C22A C105A C205A Mutation：C22A C105A C205A	JG6 {3-[(2S,4R)-4-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-(hydroxymethyl)pyrrolidin-1-yl]-3-oxopropyl}phosphonic acid × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.3 M calcium acetate, 20% PEG 3350	Resolution 2.50 Å R-free 0.260

23 other PDB entries and 27 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	HPRT_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 57–168； UniProt 49–160 Author chain B； PDBConstruct 57–168； UniProt 49–160

HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE

PLASMODIUM FALCIPARUM

UniProt P20035

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain A； UniProt 1–56 Chain A； UniProt 171–231 Chain B； UniProt 1–56 Chain B； UniProt 171–231	Fragment：RESIDUES 1-56,49-160,171-231	5GP GUANOSINE-5'-MONOPHOSPHATE × 2 SO4 SULFATE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions：pH 8；0.1M TRIS PH 8.0, 2.0M AMMONIUM SULPHATE	Resolution 2.80 Å R-free 0.278

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 2VFA	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1CJB MALARIAL PURINE PHOSPHORIBOSYLTRANSFERASE Deposited 1999-04-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–231（231 aa） Chain B 1–231（231 aa）	Not recorded	MG MAGNESIUM ION × 8 IRP (1S)-1(9-DEAZAHYPOXANTHIN-9YL)1,4-DIDEOXY-1,4-IMINO-D-RIBITOL-5-PHOSPHATE × 4 POP PYROPHOSPHATE 2- × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；pH 7.5	Resolution 2.00 Å R-free 0.239
1CJB MALARIAL PURINE PHOSPHORIBOSYLTRANSFERASE Deposited 1999-04-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain C 1–231（231 aa） Chain D 1–221（221 aa）	Not recorded	MG MAGNESIUM ION × 8 IRP (1S)-1(9-DEAZAHYPOXANTHIN-9YL)1,4-DIDEOXY-1,4-IMINO-D-RIBITOL-5-PHOSPHATE × 4 POP PYROPHOSPHATE 2- × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；pH 7.5	Resolution 2.00 Å R-free 0.239
3OZF Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with hypoxanthine Deposited 2010-09-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–231（231 aa） Chain B 1–231（231 aa） Chain C 1–231（231 aa） Chain D 1–231（231 aa）	Not recorded	HPA HYPOXANTHINE × 4 POP PYROPHOSPHATE 2- × 4 PO4 PHOSPHATE ION × 4 MG MAGNESIUM ION × 6	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；291 K；200mM sodium citrate, 20% PEG3350, pH 7.4, vapor diffusion, sitting drop, temperature 291K	Resolution 1.94 Å R-free 0.237
3OZG Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with S-SerMe-ImmH phosphonate Deposited 2010-09-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–231（231 aa） Chain B 1–231（231 aa）	Not recorded	SSI [(3S)-4-hydroxy-3-{[(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}butyl]phosphonic acid × 4 POP PYROPHOSPHATE 2- × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；291 K；200mM sodium citrate, 20% PEG3350, pH 7.4, vapor diffusion, sitting drop, temperature 291K	Resolution 1.99 Å R-free 0.264
3OZG Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with S-SerMe-ImmH phosphonate Deposited 2010-09-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain C 1–231（231 aa） Chain D 1–231（231 aa）	Not recorded	SSI [(3S)-4-hydroxy-3-{[(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}butyl]phosphonic acid × 4 POP PYROPHOSPHATE 2- × 4 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；291 K；200mM sodium citrate, 20% PEG3350, pH 7.4, vapor diffusion, sitting drop, temperature 291K	Resolution 1.99 Å R-free 0.264
7TUX Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with [(3S)-4-Hydroxy-3-[({2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl}methyl)amino]butyl]phosphonic acid Deposited 2022-02-03	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 1–231（231 aa）	Not recorded	YBM [(3S)-3-{[(2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}-4-hydroxybutyl]phosphonic acid × 1 POP PYROPHOSPHATE 2- × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 9 ACY ACETIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Lithium Acetate, 20% PEG3350	Resolution 1.62 Å R-free 0.195
7TUX Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with [(3S)-4-Hydroxy-3-[({2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl}methyl)amino]butyl]phosphonic acid Deposited 2022-02-03	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1–231（231 aa）	Not recorded	YBM [(3S)-3-{[(2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}-4-hydroxybutyl]phosphonic acid × 1 POP PYROPHOSPHATE 2- × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 12 ACY ACETIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Lithium Acetate, 20% PEG3350	Resolution 1.62 Å R-free 0.195
7TUX Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with [(3S)-4-Hydroxy-3-[({2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl}methyl)amino]butyl]phosphonic acid Deposited 2022-02-03	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 1–231（231 aa）	Not recorded	YBM [(3S)-3-{[(2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}-4-hydroxybutyl]phosphonic acid × 1 POP PYROPHOSPHATE 2- × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 10 ACY ACETIC ACID × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Lithium Acetate, 20% PEG3350	Resolution 1.62 Å R-free 0.195
7TUX Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with [(3S)-4-Hydroxy-3-[({2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl}methyl)amino]butyl]phosphonic acid Deposited 2022-02-03	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 1–231（231 aa）	Not recorded	YBM [(3S)-3-{[(2-amino-4-hydroxy-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]amino}-4-hydroxybutyl]phosphonic acid × 1 POP PYROPHOSPHATE 2- × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 5 ACY ACETIC ACID × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Lithium Acetate, 20% PEG3350	Resolution 1.62 Å R-free 0.195

4 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	HGXR_PLAFG
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–56； UniProt 1–56 Author chain A； PDBConstruct 169–229； UniProt 171–231 Author chain B； PDBConstruct 1–56； UniProt 1–56 Author chain B； PDBConstruct 169–229； UniProt 171–231

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	2vfa
Deposition date deposition_date	2007-11-02
Structure title title	Crystal structure of a chimera of Plasmodium falciparum and human hypoxanthine-guanine phosphoribosyl transferases
Keywords keywords	;HYPOXANTHINE-GUANINE PHOSPHORIBOSYL TRANSFERASE (HGPRT), PURINE SALVAGE, DISEASE MUTATION, GLYCOSYLTRANSFERASE, TRANSFERASE, METAL-BINDING, GOUT, CHIMERA, MAGNESIUM ;; TRANSFERASE
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	24.79 Å
Radius of gyration Rg (electron density) rg_electron	23.92 Å
Forward intensity I(0) i0	31811600.00
Molecular weight molecular_weight	44897.0 kDa
Excluded volume excluded_volume	56836 Å³
Envelope volume envelope_volume	69197 Å³
Hydration-shell volume shell_volume	24642 Å³
Envelope diameter envelope_diameter	84.9 Å
Shell Rg shell_rg	30.36 Å
Envelope Rg envelope_rg	24.10 Å
Shape Rg shape_rg	23.90 Å
Total Rg total_rg	24.77 Å
Total atoms total_atoms	3160
Residues n_residues	401
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	85.0 Å
Rg (real space) rg_real	24.83 Å
Rg uncertainty (real space) rg_real_error	0.77 Å
I(0) (real space) i0_real	3.1810e+07
I(0) uncertainty (real space) i0_real_error	5.1440e+05
Rg (reciprocal space) rg_reciprocal	24.82 Å
I(0) (reciprocal space) i0_reciprocal	31810000.0000
Solution quality estimate total_estimate	0.8714
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	27.0 Å
Skewness Skewness skewness	0.409
Kurtosis Kurtosis kurtosis	-0.222
Angular range angular_range	— – 0.3200 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	8677000.0000
Real-space data points n_real_points	64
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.813; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.918; Smooth: 0.966

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE
Molecular weight formula_weight	25832.9 kDa
EC 编号 ec_number	2.4.2.-, 2.4.2.8
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	3242

MPIPNNPGAGENAFDPVFVKDDDGYDLDSFMIPAHYKKYLTKVLVPNGVIKNRIEKLARDVMKEMGGHHIVALCVLKGGYKFFADLLDYIKALNRNSDRSIPMTVDFIRLKSYCNDQSTGDIKVIGGDDLSTLTGKNVLIVEDIIDTGKTMQTLLSLVRQYNPKMVKVACLFIKRTPLWNGFKADFVGFSIPDHFVVGYSLDYNEIFRDLDHCCLVNDEGKKKYKATSL

来源 Source

来源生物 organism	PLASMODIUM FALCIPARUM
NCBI Class编号 ncbi_taxonomy_id	5833
宿主生物 host_organism	ESCHERICHIA COLI

Entity 2 Entity 2 non-polymer

Description description	GUANOSINE-5'-MONOPHOSPHATE
Molecular weight formula_weight	363.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	SULFATE ION
Molecular weight formula_weight	96.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	82

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7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d2vfaa_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.61 — PRTase-like
Superfamily Superfamily superfamily	c.61.1 — PRTase-like
Family Family family	c.61.1.1 — Phosphoribosyltransferases (PRTases)

Domain ID domain_id	d2vfab_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.61 — PRTase-like
Superfamily Superfamily superfamily	c.61.1 — PRTase-like
Family Family family	c.61.1.1 — Phosphoribosyltransferases (PRTases)

CATH v4.4 (2 domains)

Domain ID domain_id	2vfaA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	2020 —

Domain ID domain_id	2vfaB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	2020 —

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8. Citations (1)

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Unit-cell length a length_a	161.811 Å
Unit-cell length b length_b	161.811 Å
Unit-cell length c length_c	161.811 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	48

Space group space_group	I 2 3
Space-group number int_tables_number	197
Crystal system crystal_system	—

Resolution resolution	2.800 Å
Low-resolution limit resolution_low	50.000 Å
R factor r_factor	0.2330
R_work r_work	0.2300
R_free r_free	0.2780

fit	/app/data/saxs_computation/vf/2vfa/2vfa.fit
pddf	/app/data/pr_computation/vf/2vfa/2vfa.pr.out
profile	/app/data/saxs_computation/vf/2vfa/2vfa.dat

Crystal structure of a chimera of Plasmodium falciparum and human hypoxanthine-guanine phosphoribosyl transferases

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

HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE

State in the Current Structure

Other States of the Same Protein in the Database

HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE

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

2. Structure Basics 2. Structure Basics

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

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

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

6. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)