P32322 (P5CR1_HUMAN) Homo sapiens (Human)

Pyrroline-5-carboxylate reductase 1, mitochondrial UniProtKBInterProSTRINGInteractive Modelling

319 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Homo sapiens: A0A024R8U9; Pongo abelii: Q5R9X6; Pan troglodytes: K7AWY1; Pan paniscus: A0A2R9BXA0

Sequence Features

 119R -> G (in ARCL2B; dbSNP:rs121918376). VAR_059068 dbSNP
 119R -> H (in ARCL2B; dbSNP:rs121918377). VAR_059069 dbSNP
 179A -> T (in ARCL2B; dbSNP:rs139751598). VAR_059070 dbSNP
 189A -> V. VAR_059071
 206G -> R (in ARCL2B; dbSNP:rs121918375). VAR_059072 dbSNP
 206G -> W (in ARCL2B; dbSNP:rs121918375). VAR_059073 dbSNP
 248G -> E (in ARCL3B; results in a reduction of protein expression in skin fibroblasts from the patient; dbSNP:rs281875319). VAR_067600 dbSNP
 251R -> H (in ARCL3B; dbSNP:rs121918378). VAR_059074 dbSNP
 257A -> T (in ARCL3B; dbSNP:rs281875318). VAR_059075 dbSNP
 266R -> Q (in ARCL2B; may cause skipping of exon 6; dbSNP:rs121918374). VAR_059076 dbSNP
 297G -> R. VAR_067601
 6-11NADP.
 69-72NADP.
 95-97NADP.
 3-98Pyrroline-5-carboxylate reductase, catalytic, N-terminal
IPR028939PF03807
 164-268Pyrroline-5-carboxylate reductase, dimerisation domain
IPR029036PF14748

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Structure of apo human PYCR-1 crystallized in space group P21212homo-10-mer 10×SO4;5uaw1-275
Structure of human PYCR-1 complexed with prolinehomo-10-mer 20×PRO;SO4;5uau1-275
Crystal structure of human pyrroline-5-carboxylate reductasehomo-10-mer 14×EDO; 10×NAD;2izz1-275
Structure of human PYCR-1 complexed with NADPH and L-tetrahydrofuroic acidhomo-10-mer 10×NDP;PEG; 10×TFB;5uav1-274
Structure of human PYCR-1 complexed with NADPHhomo-10-mer NDP;PEG;SO4;5uat1-274
Structure of apo human PYCR-1 crystallized in space group C2homo-10-mer 10×CL;5uax1-270
Crystal Structure and Oxidative Mechanism of Human Pyrroline-5-carboxylate Reductasehomo-2-mer 2ger1-275
Crystal structure of P5CR complexed with NADHhomo-2-mer NAI;GLU;2gr91-275
crystal structure of Human Pyrroline-5-carboxylate Reductase complexed with nadphomo-2-mer NAP;GLU;2gra1-275

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2homo-2-merNDP;TFB;0.165uav.2.A1-274
98.65
3homo-2-merNDP;TFB;0.155uav.2.A28-301
100.00