eF-site ID 1kct-A
PDB Code 1kct
Chain A

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Title ALPHA1-ANTITRYPSIN
Classification SERINE PROTEASE INHIBITOR
Compound ALPHA1-ANTITRYPSIN
Source Homo sapiens (Human) (A1AT_HUMAN)
Sequence A:  HPTFNKITPNLAEFAFSLYRQLAHQSNSTNIFFSPVSIAA
AFAMLSLGAKGDTHDEILEGLNFNLTEIPEAQIHEGFQEL
LRTLNQPDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYH
SEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRD
TVFALVNYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVP
MMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGK
LQHLENELTHDIITKFLENEDRRSASLHLPKLSITGTYDL
KSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLT
IDEKGTEAAGAMFLEAIPMSIPPEVKFNKPFVFLMIEQNT
KSPLFMGKVVNPTQK
Description


Functional site

1) chain A
residue 358
type
sequence M
description REACTIVE SITE IN INHIBITORY LOOP.
source : P1

2) chain A
residue 358
type SITE
sequence M
description Reactive bond
source Swiss-Prot : SWS_FT_FI3

3) chain A
residue 232
type MOD_RES
sequence C
description S-cysteinyl cysteine
source Swiss-Prot : SWS_FT_FI5

4) chain A
residue 328
type SITE
sequence K
description (Microbial infection) Cleavage; by Staphylococcus aureus aureolysin/Aur => ECO:0000269|PubMed:3533918
source Swiss-Prot : SWS_FT_FI1

5) chain A
residue 330
type SITE
sequence S
description (Microbial infection) Cleavage; by Staphylococcus aureus serine and cysteine proteinases => ECO:0000269|PubMed:3533918
source Swiss-Prot : SWS_FT_FI2

6) chain A
residue 359
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:24275569
source Swiss-Prot : SWS_FT_FI6

7) chain A
residue 83
type CARBOHYD
sequence N
description N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:16622833, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169
source Swiss-Prot : SWS_FT_FI8

8) chain A
residue 247
type CARBOHYD
sequence N
description N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:14760718, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:16622833, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:22171320
source Swiss-Prot : SWS_FT_FI9

9) chain A
residue 46
type CARBOHYD
sequence N
description N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:14760718, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:16263699, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:16622833, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:22171320
source Swiss-Prot : SWS_FT_FI7

10) chain A
residue 364-374
type prosite
sequence VKFNKPFVFLM
description SERPIN Serpins signature. VKFNKPFVFlM
source prosite : PS00284


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