P35475 (IDUA_HUMAN) Homo sapiens (Human)

Alpha-L-iduronidase UniProtKBInterProSTRINGInteractive Modelling

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

Sequence Features

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 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; dbSNP:rs1553917309) VAR_066225 dbSNP
 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
 30-543Glycoside hydrolase, family 39
IPR000514PF01229

Sequence Alignments

Experimental structures

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

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomerTLA;-2.783w81.1.A28-664
90.67
Assess