P35475 (IDUA_HUMAN) Homo sapiens (Human)

Alpha-L-iduronidase UniProtKBInterProSTRINGInteractive Modelling

653 aa; Sequence (Fasta) ; (Isoform 2; )

Sequence Features

 182Proton donor.
 299Nucleophile.
 18L -> P (in MPS1S; dbSNP:rs794726878). VAR_072367 dbSNP
 33H -> Q (in dbSNP:rs10794537). VAR_003350 dbSNP
 51G -> D (in MPS1H; dbSNP:rs794726877). VAR_003351 dbSNP
 75A -> T (in MPS1H; dbSNP:rs758452450). VAR_003352 dbSNP
 76Y -> C (in MPS1S; dbSNP:rs780165694). VAR_066215 dbSNP
 79A -> V (in MPS1H/S; reduction of activity and protein levels; dbSNP:rs747981483). VAR_020975 dbSNP
 82H -> P (in MPS1H/S; dbSNP:rs794727239). VAR_003353 dbSNP
 82H -> Q (reduction of protein levels; dbSNP:rs148775298). VAR_020976 dbSNP
 84G -> R (in MPS1H/S). VAR_066216
 89R -> Q (in MPS1S; dbSNP:rs121965029). VAR_003354 dbSNP
 89R -> W (in MPS1S; dbSNP:rs754966840). VAR_003355 dbSNP
 103T -> P (in MPS1H; uncertain pathological role). VAR_066217
 105R -> Q (in dbSNP:rs3755955). VAR_003356 dbSNP
 116G -> R (in dbSNP:rs148946496). VAR_003357 dbSNP
 133M -> I (in MPS1H; dbSNP:rs558683362). VAR_020977 dbSNP
 178E -> K (in MPS1H/S; dbSNP:rs992336192). VAR_066218 dbSNP
 182E -> K (in MPS1H; dbSNP:rs754154200). VAR_020978 dbSNP
 188F -> L (in MPS1H/S; associated with R- 423). VAR_066219
 208G -> D (in MPS1H; dbSNP:rs1430681871). VAR_020979 dbSNP
 218L -> P (in MPS1H; dbSNP:rs869025584). VAR_003358 dbSNP
 219G -> E (in MPS1S; dbSNP:rs1230234600). VAR_066220 dbSNP
 238L -> Q (in MPS1H/S; dbSNP:rs148789453). VAR_020980 dbSNP
 260S -> F (in MPS1H/S). VAR_020981
 265G -> R (in MPS1H/S; dbSNP:rs369090960). VAR_066221 dbSNP
 276E -> K (in MPS1H/S and MPS1S). VAR_066222
 279V -> A. VAR_003359
 300A -> T (in IDUA pseudodeficiency; dbSNP:rs121965030). VAR_017435 dbSNP
 306W -> L (in MPS1S). VAR_066223
 315D -> Y (in MPS1H; loss of function; undetectable enzyme activity). VAR_003360
 327A -> P (in MPS1H; MPS1H/S; dbSNP:rs199801029). VAR_003361 dbSNP
 346L -> R (in MPS1H/S; 0.4% of normal activity; dbSNP:rs121965033). VAR_017436 dbSNP
 348N -> K (in MPS1S; dbSNP:rs746766617). VAR_066224 dbSNP
 349D -> N (in MPS1H; dbSNP:rs368454909). VAR_003362 dbSNP
 349D -> Y (in MPS1H). VAR_020982
 350N -> I (in MPS1S). VAR_020983
 361A -> T (in dbSNP:rs6831280). VAR_003364 dbSNP
 363R -> C (in MPS1H/S; loss of activity; dbSNP:rs750496798). VAR_020984 dbSNP
 366T -> P (in MPS1H; dbSNP:rs121965024). VAR_003365 dbSNP
 380Q -> R (in MPS1H/S and MPS1S; dbSNP:rs762903007). VAR_003366 dbSNP
 383R -> H (in MPS1S; 2-3% of normal activity; dbSNP:rs754949360). VAR_003367 dbSNP
 385P -> R (in MPS1H). VAR_066225
 388T -> R (in MPS1H; dbSNP:rs794727896). VAR_003368 dbSNP
 396L -> LALL (in MPS1H). VAR_003369
 396L -> P (in MPS1H/S). VAR_066226
 409G -> R (in MPS1H; dbSNP:rs11934801). VAR_003370 dbSNP
 423S -> R (in MPS1S and MPS1H/S; associated with L-188 in a patient with MPS1H/S; significant reduction of activity and protein levels; dbSNP:rs931627770). VAR_020985 dbSNP
 436A -> P (in MPS1H/S). VAR_066227
 445Missing (in MPS1S). VAR_003371
 449H -> N (in dbSNP:rs532731688). VAR_066228 dbSNP
 454V -> I (in dbSNP:rs73066479). VAR_003372 dbSNP
 489R -> P (in MPS1H). VAR_003373
 490L -> P (in MPS1H/S and MPS1S; dbSNP:rs121965027). VAR_003374 dbSNP
 492R -> P (in MPS1S; dbSNP:rs121965026). VAR_003375 dbSNP
 496P -> L (in MPS1H/S; dbSNP:rs772416503). VAR_003376 dbSNP
 496P -> R (in MPS1H/S; dbSNP:rs772416503). VAR_066229 dbSNP
 504M -> T (in MPS1H/S). VAR_003377
 533P -> R (in MPS1H and MPS1H/S; in 3% of the MPS1H patients; reduces catalytic activity and protein stability; dbSNP:rs121965021). VAR_003378 dbSNP
 535L -> F (in MPS1H/S). VAR_066230
 591A -> T (in dbSNP:rs398123257). VAR_066231 dbSNP
 602F -> I (in MPS1H/S; reduction of activity and protein levels). VAR_020986
 619R -> G (in MPS1H/S; 1.5% of normal activity; dbSNP:rs121965031). VAR_017437 dbSNP
 620V -> F (in MPS1H; loss of function; undetectable enzyme activity). VAR_072368
 626W -> R (in MPS1H/S; dbSNP:rs1281475543). VAR_003379 dbSNP
 628R -> P (in MPS1H/S; dbSNP:rs200448421). VAR_020987 dbSNP
 541-577
 16-19Missing (in MPS1H). VAR_003349
 349-350Missing (in MPS1H). VAR_003363
 25-543Glycoside hydrolase, family 39
IPR000514PF01229

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
New Irreversible a-l-Iduronidase Inhibitors and Activity-Based Probesmonomer GOL;BMA;NAG;CL;TLA;H62;6i6r27-642
Human alpha-l-iduronidasemonomer GOL;BMA;NAG;CL;PO4;TLA;MAN;3w8127-642
New Irreversible a-l-Iduronidase Inhibitors and Activity-Based Probesmonomer GOL;BMA;NAG;CL;H6B;TLA;MAN;6i6x27-642
Human alpha-L-iduronidase in complex with iduronic acidmonomer BMA;NAG;CL;PO4;IDR;MAN;3w8227-642
Human iduronidase apo structure P21 formmonomer GOL;CL;BMA;NAG;MAN;4mj427-640
Crystal structure of apo-iduronidase in the R3 formmonomer GOL;CL;BMA;NAG;MAN;4mj228-640
Crystal structure of human alpha-L-iduronidase in the P212121 formmonomer GOL;BMA;NAG;CL;SO4;MAN;4obs28-640
'Crystal structure of human alpha-L-iduronidase complex with 2-deoxy-2-fluoro-alpha-L-idopyranosy...monomer GOL;BMA;NAG;CL;FIF;MAN;4kh228-640
Crystal structure of human alpha-L-iduronidase complex with alpha-L-iduronic acidmonomer GOL;BMA;NAG;CL;IDR;TLA;SO4;MAN;4obr28-640
'Crystal structure of human alpha-L-iduronidase complex with [2R,3R,4R,5S]-2-carboxy-3,4,5-trihyd...monomer GOL;BMA;IDJ;NAG;MAN;4kgl28-640
'Crystal structure of human alpha-L-iduronidase complex with 5-fluoro-alpha-L-idopyranosyluronic ...monomer IDF;GOL;BMA;NAG;MAN;4kgj28-640

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomerTLA;-2.673w81.1.A27-664
90.86