P01009 (A1AT_HUMAN) Homo sapiens (Human)

Alpha-1-antitrypsin UniProtKBInterProSTRINGInteractive Modelling

418 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Homo sapiens: E9KL23

Sequence Features

 4S -> L (in Z-Wrexham). VAR_006978
 26D -> A (in V-Munich; dbSNP:rs199422212). VAR_006979 dbSNP
 37T -> A (in dbSNP:rs11558262). VAR_051938 dbSNP
 58A -> T (in M5-Karlsruhe; dbSNP:rs149319176). VAR_006980 dbSNP
 63R -> C (in I; dbSNP:rs28931570). VAR_006981 dbSNP
 65L -> P (in M-Procida; dbSNP:rs28931569). VAR_006982 dbSNP
 69S -> F (in M6-Bonn; dbSNP:rs199687431). VAR_006983 dbSNP
 75Missing (in M-Malton, M-Nichinan and M- Palermo; associated with very low serum levels of AAT; homozygosity for allele M- Malton may be associated with a risk for chronic emphysema or infantile liver cirrhosis). VAR_006984
 77S -> F (in S-Iiyama; dbSNP:rs55819880). VAR_006985 dbSNP
 84A -> T (in M6-Passau; dbSNP:rs111850950). VAR_006986 dbSNP
 91G -> E (in M-Mineral springs; causes reduced AAT secretion; dbSNP:rs28931568). VAR_006987 dbSNP
 92T -> I (in QO-Lisbon; deficient AAT with very low serum levels; dbSNP:rs1490133295). VAR_006988 dbSNP
 109T -> M (in Z-Bristol; deficient AA; disrupts the N-glycosylation site N-107; dbSNP:rs199422213). VAR_011620 dbSNP
 112P -> T (in M5-Berlin; dbSNP:rs886044322). VAR_006989 dbSNP
 116I -> N (in QO-Ludwigshafen; dbSNP:rs28931572). VAR_006990 dbSNP
 125R -> H (in M2; associated with D-400; dbSNP:rs709932). VAR_006991 dbSNP
 139G -> S (in QO-Newport; dbSNP:rs11558261). VAR_006992 dbSNP
 172G -> R (in V and M-Nichinan; dbSNP:rs112030253). VAR_006993 dbSNP
 172G -> W (in M2-Obernburg; dbSNP:rs112030253). VAR_006994 dbSNP
 180Q -> E (in L-Frankfurt; dbSNP:rs864622051). VAR_006995 dbSNP
 228E -> K (in X; dbSNP:rs199422208). VAR_006996 dbSNP
 237V -> A (in M1A and Z; associated with K- 366 in Z; dbSNP:rs6647). VAR_006997 dbSNP
 247R -> C (in F; dbSNP:rs28929470). VAR_006998 dbSNP
 280D -> V (in P-Duarte/P-Cardiff/P-Lowell; associated with H-415 in Y-Barcelona; dbSNP:rs121912714). VAR_006999 dbSNP
 288E -> V (in S and T; dbSNP:rs17580). VAR_007000 dbSNP
 305Missing (in Basque). VAR_009216
 354S -> F (in S-Munich; dbSNP:rs201788603). VAR_007001 dbSNP
 360A -> T (in W-Bethesda; dbSNP:rs1802959). VAR_007002 dbSNP
 365D -> N (in P-St.Albans/P-Donauwoerth; dbSNP:rs143370956). VAR_007003 dbSNP
 366E -> K (in Z/Z-Augsburg/Z-Tun; associated with A-237 in Z; dbSNP:rs28929474). VAR_007004 dbSNP
 382M -> R (in Pittsburgh; has antithrombin activity; inhibits factor VIIa activity; causes fatal bleeding diathesis; dbSNP:rs121912713). VAR_007005 dbSNP
 386P -> H (in Sao Tome; dbSNP:rs569384943). VAR_007006 dbSNP
 386P -> T (in L-Offenbach; dbSNP:rs12233). VAR_007007 dbSNP
 387E -> K (in Christchurch; dbSNP:rs121912712). VAR_007008 dbSNP
 393P -> L (in M-Heerlen; dbSNP:rs199422209). VAR_007009 dbSNP
 400E -> D (in M2 and M3; associated with H- 125 in M2; dbSNP:rs1303). VAR_007010 dbSNP
 415P -> H (in Y-Barcelona; associated with V-280). VAR_007011
 352-353(Microbial infection) Cleavage; by Staphylococcus aureus aureolysin/Aur.
 354-355(Microbial infection) Cleavage; by Staphylococcus aureus serine and cysteine proteinases.
 382-383Reactive bond.
 190-198QGKIVDLVK -> GFQNAILVR (in Aberrant form). VAR_036746
 55-415Serpin domain
IPR023796PF00079

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
'THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM' Heteromer
P01009;
CYS;NAG;MAN;8api43-418
NON-COVALENT COMPLEX BETWEEN ALPHA-1-PI-PITTSBURGH AND S195A TRYPSIN Heteromer
P01009; P00760;
1oph44-418
'THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM' Heteromer
P01009;
CYS;NAG;MAN;7api44-418
'THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM' Heteromer
P01009;
CYS;NAG;MAN;9api44-418
CRYSTAL STRUCTURE OF CLEAVED ANTITRYPSIN POLYMER Heteromer
P01009;
1d5s44-418
Cleaved antitrypsin with P8-P6 Asp Heteromer
P01009;
3ndf47-418
CRYSTAL STRUCTURE OF A SERPIN:PROTEASE COMPLEX Heteromer
P01009; P00760;
1ezx48-418
Cleaved antitrypsin with P10 Pro, and P9-P6 Asp Heteromer
P01009;
3ndd48-417
Cleaved alpha-1-antitrypsin polymer Heteromer
P01009;
1qmb49-418
'Active site distortion is sufficient for proteinase inhibit second crystal structure of covalent... Heteromer
P01009; P00772;
2d2647-415
Crystal structure of an alpha-1-antitrypsin trimerhomo-3-mer 3t1p48-418
'A 2.1 ANGSTROM STRUCTURE OF AN UNCLEAVED ALPHA-1-ANTITRYPSIN SHOWS VARIABILITY OF THE REACTIVE C...homo-2-mer 10×ZN;BME;1hp743-418
ALPHA1-ANTITRYPSINmonomer 1kct44-418
UNCLEAVED ALPHA-1-ANTITRYPSINmonomer 1atu45-418
Crystal structure of native alpha-1-antitrypsin with seven stabilising mutationsmonomer GOL;OXM;5nbu46-417
2.0 ANGSTROM STRUCTURE OF INTACT ALPHA-1-ANTITRYPSIN: A CANONICAL TEMPLATE FOR ACTIVE SERPINSmonomer 1qlp47-418
Crystal structure of alpha-1-antitrypsin, crystal form Bmonomer CL;3cwl47-418
Intact recombined alpha1-antitrypsin mutant PHE 51 to LEUmonomer 1psi47-418
Crystal structure of native alpha-1-antitrypsin with seven stabilising mutationsmonomer GOL;5nbv48-418
1.92 angstrom crystal structure of A1AT:TTAI ternary complexmonomer GOL;4pyw47-417
Interactions causing the kinetic trap in serpin protein foldingmonomer SUM;1iz248-418
Crystal Structure of Gly117Phe Alpha1-Antitrypsinmonomer 3dru48-418
CRYSTAL STRUCTURE OF RECOMBINANT HUMAN Z ALPHA-1-ANTITRYPSINmonomer NAG;5io148-418
1.8 Angstrom structure of intact native wild-type alpha-1-antitrypsinmonomer 3ne448-417
2.2 Angstrom Crystal Structure of Thr114Phe Alpha1-Antitrypsinmonomer 3drm48-417
Crystal structure of alpha-1-antitrypsin complexed with citratemonomer CIT;3cwm48-417
CRYSTAL STRUCTURE OF A1PI-PITTSBURGH IN THE NATIVE CONFORMATIONmonomer 1oo848-417
Crystal structure of alpha-1-antitrypsin, crystal form Amonomer 2qug48-416

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomerZN;-0.801hp7.1.A43-356
99.10
3monomerZN;-0.391hp7.1.A43-306
99.29