2FO5

Crystal structure of recombinant barley cysteine endoprotease B isoform 2 (EP-B2) in complex with leupeptin

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006508	biological_process	proteolysis
A	0008234	molecular_function	cysteine-type peptidase activity
B	0006508	biological_process	proteolysis
B	0008234	molecular_function	cysteine-type peptidase activity
C	0006508	biological_process	proteolysis
C	0008234	molecular_function	cysteine-type peptidase activity
D	0006508	biological_process	proteolysis
D	0008234	molecular_function	cysteine-type peptidase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 A 600

Chain	Residue
A	VAL156
A	ALA177
A	GLU178
A	ARG201
A	HOH688
A	HOH720

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 A 601

Chain	Residue
A	HOH685
A	HOH722
A	GLY18
A	LYS20
A	SER50

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 B 602

Chain	Residue
B	VAL156
B	ALA177
B	GLU178
B	ARG201

---

site_id	AC4
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 B 603

Chain	Residue
B	THR17
B	GLY18
B	LYS20
B	SER50
B	HOH666
B	HOH671
B	HOH723

---

site_id	AC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 C 604

Chain	Residue
C	ALA177
C	GLU178
C	ARG201
C	HOH706

---

site_id	AC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 C 605

Chain	Residue
C	GLY18
C	LYS20
C	SER50
C	HOH675

---

site_id	AC7
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 D 606

Chain	Residue
D	VAL156
D	ALA177
D	GLU178
D	ARG201

---

site_id	AC8
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 D 607

Chain	Residue
D	THR17
D	GLY18
D	LYS20
D	SER50

---

site_id	AC9
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 A 608

Chain	Residue
A	GLU77
A	TYR78
A	ASN81
A	ASN82
A	HOH643
A	HOH697

---

site_id	BC1
Number of Residues	15
Details	BINDING SITE FOR CHAIN E OF ACE-LEU-LEU-ARGININAL (LEUPEPTIN)

Chain	Residue
A	GLN22
A	GLY26
A	SER27
A	CYS28
A	TRP29
A	CYS67
A	GLN68
A	GLY69
A	GLY70
A	LEU71
A	ALA141
A	LEU165
A	ASP166
B	SER109
E	HOH117

---

site_id	BC2
Number of Residues	15
Details	BINDING SITE FOR CHAIN F OF ACE-LEU-LEU-ARGININAL (LEUPEPTIN)

Chain	Residue
A	ALA106
A	PRO110
A	HOH745
B	GLN22
B	GLY26
B	CYS28
B	TRP29
B	CYS67
B	GLN68
B	GLY69
B	GLY70
B	LEU71
B	MET72
B	ALA141
B	ASP166

---

site_id	BC3
Number of Residues	15
Details	BINDING SITE FOR CHAIN G OF ACE-LEU-LEU-ARGININAL (LEUPEPTIN)

Chain	Residue
C	GLN22
C	GLY26
C	SER27
C	CYS28
C	TRP29
C	CYS67
C	GLN68
C	GLY69
C	GLY70
C	LEU71
C	MET72
C	ALA141
C	ASP166
C	HOH703
D	ALA106

---

site_id	BC4
Number of Residues	16
Details	BINDING SITE FOR CHAIN H OF ACE-LEU-LEU-ARGININAL (LEUPEPTIN)

Chain	Residue
D	MET72
D	ALA141
D	ASP166
D	HIS167
D	HOH622
H	HOH481
C	ALA106
C	PRO110
C	HOH649
D	GLN22
D	GLY26
D	CYS28
D	TRP29
D	CYS67
D	GLY69
D	GLY70

---

Functional Information from PROSITE/UniProt

site_id	PS00139
Number of Residues	12
Details	THIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGkCGSCWAfST

Chain	Residue	Details
A	GLN22-THR33

---

site_id	PS00639
Number of Residues	11
Details	THIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LDHGVAVVGYG

Chain	Residue	Details
A	LEU165-GLY175

---

site_id	PS00640
Number of Residues	20
Details	THIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWTvKNSWgpsWGeqGYIrV

Chain	Residue	Details
A	TYR183-VAL202

---

site_id	PS00687
Number of Residues	8
Details	ALDEHYDE_DEHYDR_GLU Aldehyde dehydrogenases glutamic acid active site. VEASGKAF

Chain	Residue	Details
A	VAL142-PHE149

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	ACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10088

Chain	Residue	Details
A	GLY26
B	GLY26
C	GLY26
D	GLY26

---

site_id	SWS_FT_FI2
Number of Residues	4
Details	ACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10089

Chain	Residue	Details
A	LEU165
B	LEU165
C	LEU165
D	LEU165

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	ACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10090

Chain	Residue	Details
A	VAL186
B	VAL186
C	VAL186
D	VAL186

---

site_id	SWS_FT_FI4
Number of Residues	4
Details	BINDING: covalent => ECO:0000269|PubMed:16793521, ECO:0007744|PDB:2FO5

Chain	Residue	Details
A	GLY26
B	GLY26
C	GLY26
D	GLY26

---

Catalytic Information from CSA

site_id	CSA1
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
A	CYS28
A	HIS167
A	ASN188

---

site_id	CSA10
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
B	GLN22
B	HIS167
B	ASN188

---

site_id	CSA11
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
C	GLN22
C	HIS167
C	ASN188

---

site_id	CSA12
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
D	GLN22
D	HIS167
D	ASN188

---

site_id	CSA2
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
B	CYS28
B	HIS167
B	ASN188

---

site_id	CSA3
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
C	CYS28
C	HIS167
C	ASN188

---

site_id	CSA4
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
D	CYS28
D	HIS167
D	ASN188

---

site_id	CSA5
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
A	GLN22
A	CYS28
A	HIS167

---

site_id	CSA6
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
B	GLN22
B	CYS28
B	HIS167

---

site_id	CSA7
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
C	GLN22
C	CYS28
C	HIS167

---

site_id	CSA8
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
D	GLN22
D	CYS28
D	HIS167

---

site_id	CSA9
Number of Residues	3
Details	Annotated By Reference To The Literature 1pad

Chain	Residue	Details
A	GLN22
A	HIS167
A	ASN188

---