4EHZ

The Jak1 kinase domain in complex with inhibitor

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004672	molecular_function	protein kinase activity
A	0004713	molecular_function	protein tyrosine kinase activity
A	0005524	molecular_function	ATP binding
A	0006468	biological_process	protein phosphorylation
B	0004672	molecular_function	protein kinase activity
B	0004713	molecular_function	protein tyrosine kinase activity
B	0005524	molecular_function	ATP binding
B	0006468	biological_process	protein phosphorylation
C	0004672	molecular_function	protein kinase activity
C	0004713	molecular_function	protein tyrosine kinase activity
C	0005524	molecular_function	ATP binding
C	0006468	biological_process	protein phosphorylation
D	0004672	molecular_function	protein kinase activity
D	0004713	molecular_function	protein tyrosine kinase activity
D	0005524	molecular_function	ATP binding
D	0006468	biological_process	protein phosphorylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	14
Details	BINDING SITE FOR RESIDUE JAK A 1201

Chain	Residue
A	LEU881
A	ASN1008
A	LEU1010
A	EDO1202
A	HOH1304
A	HOH1336
A	VAL889
A	ALA906
A	GLU957
A	PHE958
A	LEU959
A	GLY962
A	GLU966
A	ARG1007

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO A 1202

Chain	Residue
A	ARG879
A	PRO960
A	GLY962
A	JAK1201
A	HOH1432

---

site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO A 1203

Chain	Residue
A	LEU977
A	GLN980
A	LEU1075
A	TYR1077
A	PRO1118

---

site_id	AC4
Number of Residues	3
Details	BINDING SITE FOR RESIDUE EDO A 1204

Chain	Residue
A	PRO867
A	HIS869
A	PHE870

---

site_id	AC5
Number of Residues	3
Details	BINDING SITE FOR RESIDUE EDO A 1205

Chain	Residue
A	LEU875
A	GLU890
A	LYS953

---

site_id	AC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO A 1206

Chain	Residue
A	ASN976
A	LYS978
A	GLN979
A	LYS982
A	HOH1414

---

site_id	AC7
Number of Residues	14
Details	BINDING SITE FOR RESIDUE JAK B 1201

Chain	Residue
B	LEU881
B	VAL889
B	ALA906
B	GLU957
B	PHE958
B	LEU959
B	GLY962
B	GLU966
B	ARG1007
B	ASN1008
B	LEU1010
B	HOH1314
B	HOH1317
B	HOH1424

---

site_id	AC8
Number of Residues	4
Details	BINDING SITE FOR RESIDUE EDO B 1202

Chain	Residue
B	GLU890
B	VAL907
B	LYS953
B	HOH1329

---

site_id	AC9
Number of Residues	14
Details	BINDING SITE FOR RESIDUE JAK C 1201

Chain	Residue
C	LEU881
C	VAL889
C	ALA906
C	GLU957
C	PHE958
C	LEU959
C	GLY962
C	GLU966
C	ARG1007
C	ASN1008
C	LEU1010
C	EDO1202
C	HOH1302
C	HOH1306

---

site_id	BC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE EDO C 1202

Chain	Residue
C	ARG879
C	LEU881
C	PRO960
C	GLY962
C	JAK1201
C	HOH1448

---

site_id	BC2
Number of Residues	1
Details	BINDING SITE FOR RESIDUE EDO C 1203

Chain	Residue
C	GLN1098

---

site_id	BC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO C 1204

Chain	Residue
C	LEU977
C	GLN980
C	LEU1075
C	TYR1077
C	HOH1375

---

site_id	BC4
Number of Residues	7
Details	BINDING SITE FOR RESIDUE EDO C 1205

Chain	Residue
C	ASP1040
C	SER1043
C	TYR1048
C	CYS1052
C	SER1056
C	PHE1058
D	MET1099

---

site_id	BC5
Number of Residues	15
Details	BINDING SITE FOR RESIDUE JAK D 1201

Chain	Residue
D	HOH1302
D	HOH1306
D	LEU881
D	VAL889
D	ALA906
D	GLU957
D	PHE958
D	LEU959
D	GLY962
D	GLU966
D	ARG1007
D	ASN1008
D	LEU1010
D	GLY1020
D	EDO1202

---

site_id	BC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO D 1202

Chain	Residue
D	ARG879
D	PRO960
D	GLY962
D	JAK1201
D	HOH1386

---

site_id	BC7
Number of Residues	8
Details	BINDING SITE FOR RESIDUE EDO D 1203

Chain	Residue
D	ASP866
D	PRO969
D	LYS970
D	ASN971
D	LYS972
D	ASN973
D	HOH1368
D	HOH1392

---

Functional Information from PROSITE/UniProt

site_id	PS00107
Number of Residues	28
Details	PROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGEGHFGKVElCrydpegdntgeq......VAVK

Chain	Residue	Details
A	LEU881-LYS908

---

site_id	PS00109
Number of Residues	13
Details	PROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. YVHrDLAARNVLV

Chain	Residue	Details
A	TYR999-VAL1011

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	Active site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10028","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	32
Details	Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32750333","evidenceCode":"ECO:0000305"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	8
Details	Modified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"11909529","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---