5JXW

2.25 Angstrom Crystal Structure of S-adenosylhomocysteinase from Cryptosporidium parvum in Complex with Neplanocin-A and NAD

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0004013	molecular_function	adenosylhomocysteinase activity
A	0005829	cellular_component	cytosol
A	0006730	biological_process	one-carbon metabolic process
A	0016787	molecular_function	hydrolase activity
A	0033353	biological_process	S-adenosylmethionine cycle
B	0000166	molecular_function	nucleotide binding
B	0004013	molecular_function	adenosylhomocysteinase activity
B	0005829	cellular_component	cytosol
B	0006730	biological_process	one-carbon metabolic process
B	0016787	molecular_function	hydrolase activity
B	0033353	biological_process	S-adenosylmethionine cycle
C	0000166	molecular_function	nucleotide binding
C	0004013	molecular_function	adenosylhomocysteinase activity
C	0005829	cellular_component	cytosol
C	0006730	biological_process	one-carbon metabolic process
C	0016787	molecular_function	hydrolase activity
C	0033353	biological_process	S-adenosylmethionine cycle
D	0000166	molecular_function	nucleotide binding
D	0004013	molecular_function	adenosylhomocysteinase activity
D	0005829	cellular_component	cytosol
D	0006730	biological_process	one-carbon metabolic process
D	0016787	molecular_function	hydrolase activity
D	0033353	biological_process	S-adenosylmethionine cycle

Functional Information from PDB Data

site_id	AC1
Number of Residues	15
Details	binding site for residue 6OS A 501

Chain	Residue
A	HIS53
A	HIS356
A	THR408
A	HIS410
A	MET415
A	PHE419
A	NAD502
A	THR55
A	GLU57
A	THR58
A	ASP137
A	GLU211
A	THR212
A	LYS241
A	ASP245

---

site_id	AC2
Number of Residues	32
Details	binding site for residue NAD A 502

Chain	Residue
A	THR212
A	THR213
A	THR214
A	ASP245
A	ASN246
A	GLY275
A	GLY277
A	GLU278
A	VAL279
A	THR297
A	GLU298
A	ILE299
A	ASP300
A	CYS303
A	ALA330
A	THR331
A	GLY332
A	ASN333
A	ILE354
A	GLY355
A	HIS356
A	ASN403
A	HIS410
A	6OS501
A	HOH653
A	HOH666
A	HOH690
A	HOH710
A	HOH716
A	HOH724
B	LYS489
B	TYR493

---

site_id	AC3
Number of Residues	1
Details	binding site for residue GOL A 503

Chain	Residue
A	ILE7

---

site_id	AC4
Number of Residues	2
Details	binding site for residue GOL A 504

Chain	Residue
A	TYR37
A	TYR456

---

site_id	AC5
Number of Residues	15
Details	binding site for residue 6OS B 501

Chain	Residue
B	HIS53
B	THR55
B	GLU57
B	THR58
B	ASP137
B	GLU211
B	THR212
B	LYS241
B	ASP245
B	HIS356
B	THR408
B	HIS410
B	MET415
B	PHE419
B	NAD502

---

site_id	AC6
Number of Residues	28
Details	binding site for residue NAD B 502

Chain	Residue
A	LYS489
A	TYR493
B	THR212
B	THR213
B	THR214
B	ASN246
B	GLY275
B	GLY277
B	GLU278
B	VAL279
B	THR297
B	GLU298
B	ILE299
B	ASP300
B	CYS303
B	THR331
B	GLY332
B	ASN333
B	ILE354
B	GLY355
B	HIS356
B	ASN403
B	HIS410
B	6OS501
B	HOH669
B	HOH690
B	HOH694
B	HOH712

---

site_id	AC7
Number of Residues	4
Details	binding site for residue P6G B 503

Chain	Residue
B	LYS36
B	TYR37
B	SER40
B	LEU453

---

site_id	AC8
Number of Residues	2
Details	binding site for residue TRS B 504

Chain	Residue
B	ILE7
B	LYS8

---

site_id	AC9
Number of Residues	15
Details	binding site for residue 6OS C 501

Chain	Residue
C	HIS53
C	THR55
C	GLU57
C	THR58
C	ASP137
C	GLU211
C	THR212
C	LYS241
C	ASP245
C	HIS356
C	THR408
C	HIS410
C	MET415
C	PHE419
C	NAD502

---

site_id	AD1
Number of Residues	30
Details	binding site for residue NAD C 502

Chain	Residue
C	THR212
C	THR213
C	THR214
C	ASN246
C	GLY275
C	GLY277
C	GLU278
C	VAL279
C	THR297
C	GLU298
C	ILE299
C	ASP300
C	CYS303
C	ALA330
C	THR331
C	GLY332
C	ASN333
C	ILE354
C	GLY355
C	HIS356
C	ASN403
C	HIS410
C	6OS501
C	HOH632
C	HOH641
C	HOH643
C	HOH695
C	HOH722
D	LYS489
D	TYR493

---

site_id	AD2
Number of Residues	2
Details	binding site for residue TRS C 503

Chain	Residue
C	ILE7
C	TRP101

---

site_id	AD3
Number of Residues	14
Details	binding site for residue 6OS D 501

Chain	Residue
D	HIS53
D	THR55
D	GLU57
D	THR58
D	ASP137
D	GLU211
D	THR212
D	LYS241
D	ASP245
D	HIS356
D	THR408
D	HIS410
D	MET415
D	NAD502

---

site_id	AD4
Number of Residues	30
Details	binding site for residue NAD D 502

Chain	Residue
C	LYS489
C	TYR493
D	THR212
D	THR213
D	THR214
D	ASP245
D	ASN246
D	GLY275
D	GLY277
D	GLU278
D	VAL279
D	THR297
D	GLU298
D	ILE299
D	ASP300
D	CYS303
D	THR331
D	GLY332
D	ASN333
D	ILE354
D	GLY355
D	HIS356
D	ASN403
D	HIS410
D	6OS501
D	HOH628
D	HOH634
D	HOH709
D	HOH725
D	HOH740

---

site_id	AD5
Number of Residues	1
Details	binding site for residue P6G D 503

Chain	Residue
D	LYS36

---

site_id	AD6
Number of Residues	1
Details	binding site for residue TRS D 504

Chain	Residue
D	GLU147

---

site_id	AD7
Number of Residues	1
Details	binding site for residue GOL D 505

Chain	Residue
D	ILE7

---

Functional Information from PROSITE/UniProt

site_id	PS00738
Number of Residues	15
Details	ADOHCYASE_1 S-adenosyl-L-homocysteine hydrolase signature 1. SCNiYSTQDhAAAAL

Chain	Residue	Details
A	SER76-LEU90

---

site_id	PS00739
Number of Residues	17
Details	ADOHCYASE_2 S-adenosyl-L-homocysteine hydrolase signature 2. GKkivVlGYGeVGKGc.A

Chain	Residue	Details
A	GLY268-ALA284

---