1NX0

Structure of Calpain Domain 6 in Complex with Calpastatin DIC

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005509	molecular_function	calcium ion binding
B	0005509	molecular_function	calcium ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CA A 900

Chain	Residue
A	ALA107
A	ASP110
A	GLU112
A	GLU117

---

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 901

Chain	Residue
A	HOH1069
A	ASP150
A	ASP152
A	THR154
A	LYS156
A	GLU161

---

site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 902

Chain	Residue
A	ASP180
A	ASP182
A	SER184
A	THR186
A	GLU191
A	HOH1168

---

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CA B 903

Chain	Residue
B	ALA407
B	ASP410
B	GLU412
B	GLU417

---

site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 904

Chain	Residue
B	ASP450
B	ASP452
B	THR454
B	LYS456
B	GLU461
B	HOH1115

---

site_id	AC6
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 905

Chain	Residue
B	ASP480
B	VAL481
B	ASP482
B	SER484
B	THR486
B	GLU491

---

site_id	AC7
Number of Residues	22
Details	BINDING SITE FOR CHAIN C OF CALPASTATIN

Chain	Residue
A	LEU102
A	LEU106
A	ILE121
A	ARG128
A	HIS129
A	LEU132
A	TRP166
A	LYS170
A	GLN173
A	ALA174
A	GLU197
A	PHE224
A	HOH1059
A	HOH1090
A	HOH1102
A	HOH1116
A	HOH1177
C	HOH1006
C	HOH1020
C	HOH1071
C	HOH1080
C	HOH1131

---

site_id	AC8
Number of Residues	12
Details	BINDING SITE FOR CHAIN D OF CALPASTATIN

Chain	Residue
B	LEU402
B	LEU406
B	ILE421
B	VAL425
B	ARG428
B	HIS429
B	TRP466
B	LYS470
B	GLN473
B	ALA474
B	LYS477
D	HOH1023

---

site_id	AC9
Number of Residues	12
Details	BINDING SITE FOR CHAIN E OF SMALL MOLECULE INHIBITOR

Chain	Residue
A	ASP131
A	GLY200
A	PHE201
A	HIS202
A	ASP235
A	PHE238
A	LYS242
B	ILE556
C	HOH1071
E	HOH1070
E	HOH1076
E	HOH1079

---

Functional Information from PROSITE/UniProt

site_id	PS00018
Number of Residues	13
Details	EF_HAND_1 EF-hand calcium-binding domain. DSDTTGKLGfeEF

Chain	Residue	Details
A	ASP150-PHE162
A	ASP180-LEU192

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	68
Details	Domain: {"description":"EF-hand 1; atypical","evidences":[{"evidenceCode":"ECO:0000305"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	66
Details	Domain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	70
Details	Domain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	56
Details	Domain: {"description":"EF-hand 4","evidences":[{"evidenceCode":"ECO:0000305"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	68
Details	Domain: {"description":"EF-hand 5","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	12
Details	Binding site: {"evidences":[{"source":"UniProtKB","id":"Q64537","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	12
Details	Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI8
Number of Residues	8
Details	Binding site: {"evidences":[{"source":"UniProtKB","id":"Q64537","evidenceCode":"ECO:0000250"},{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI9
Number of Residues	2
Details	Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P04632","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---