2GD0

The 1,1-proton transfer reaction mechanism by alpha-methylacyl-CoA racemase is catalyzed by an aspartate/histidine pair and involves a smooth, methionine-rich surface for binding the fatty acyl moiety

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0006629	biological_process	lipid metabolic process
A	0006637	biological_process	acyl-CoA metabolic process
A	0008111	molecular_function	alpha-methylacyl-CoA racemase activity
A	0016853	molecular_function	isomerase activity
A	0042803	molecular_function	protein homodimerization activity
B	0003824	molecular_function	catalytic activity
B	0006629	biological_process	lipid metabolic process
B	0006637	biological_process	acyl-CoA metabolic process
B	0008111	molecular_function	alpha-methylacyl-CoA racemase activity
B	0016853	molecular_function	isomerase activity
B	0042803	molecular_function	protein homodimerization activity
C	0003824	molecular_function	catalytic activity
C	0006629	biological_process	lipid metabolic process
C	0006637	biological_process	acyl-CoA metabolic process
C	0008111	molecular_function	alpha-methylacyl-CoA racemase activity
C	0016853	molecular_function	isomerase activity
C	0042803	molecular_function	protein homodimerization activity
D	0003824	molecular_function	catalytic activity
D	0006629	biological_process	lipid metabolic process
D	0006637	biological_process	acyl-CoA metabolic process
D	0008111	molecular_function	alpha-methylacyl-CoA racemase activity
D	0016853	molecular_function	isomerase activity
D	0042803	molecular_function	protein homodimerization activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	29
Details	BINDING SITE FOR RESIDUE MRS A 1751

Chain	Residue
A	ILE16
A	VAL88
A	ARG91
A	LEU92
A	GLY113
A	GLY125
A	HIS126
A	ASP127
A	TYR130
A	ASP156
A	HOH2317
A	ASP48
A	HOH2356
A	HOH2363
A	HOH2424
A	HOH2639
A	HOH2642
B	ALA201
B	MET202
B	THR205
B	MET207
B	HOH2431
A	ALA59
A	ASP60
A	LEU61
A	LYS62
A	GLY83
A	TYR84
A	ARG85

---

site_id	AC2
Number of Residues	30
Details	BINDING SITE FOR RESIDUE MRS B 1752

Chain	Residue
A	MET202
A	THR205
A	MET207
B	ALA59
B	ASP60
B	LEU61
B	LYS62
B	GLY83
B	TYR84
B	ARG85
B	VAL88
B	ARG91
B	LEU92
B	GLY113
B	GLY125
B	HIS126
B	ASP127
B	TYR130
B	ASN152
B	ASP156
B	ALA266
B	HOH2351
B	HOH2360
B	HOH2454
B	HOH2486
B	HOH2517
B	HOH2575
B	HOH2586
B	HOH2594
B	HOH2623

---

site_id	AC3
Number of Residues	26
Details	BINDING SITE FOR RESIDUE MRS C 1753

Chain	Residue
C	ASP48
C	ALA59
C	ASP60
C	LEU61
C	LYS62
C	GLY83
C	TYR84
C	ARG85
C	VAL88
C	ARG91
C	LEU92
C	GLY113
C	GLY125
C	HIS126
C	ASP127
C	TYR130
C	ASP156
C	HOH2315
C	HOH2363
C	HOH2364
C	HOH2405
C	HOH2499
C	HOH2655
D	THR205
D	MET207
D	LEU217

---

site_id	AC4
Number of Residues	29
Details	BINDING SITE FOR RESIDUE MRS D 1754

Chain	Residue
D	LEU92
D	GLY113
D	GLY125
D	HIS126
D	ASP127
D	TYR130
D	ASN152
D	ASP156
D	HOH2363
D	HOH2367
D	HOH2503
D	HOH2557
D	HOH2565
D	HOH2590
D	HOH2626
C	ALA201
C	MET202
C	THR205
C	MET207
D	ILE16
D	ALA59
D	ASP60
D	LEU61
D	LYS62
D	GLY83
D	TYR84
D	ARG85
D	VAL88
D	ARG91

---

site_id	AC5
Number of Residues	11
Details	BINDING SITE FOR RESIDUE GOL C 2302

Chain	Residue
C	MET216
C	TYR223
C	ILE240
C	GLN262
C	ASN263
C	HOH2389
D	PRO261
D	ASN263
D	ASP264
D	HOH2355
D	HOH2606

---

site_id	AC6
Number of Residues	9
Details	BINDING SITE FOR RESIDUE GOL D 2303

Chain	Residue
C	PRO261
C	ASN263
C	HOH2322
D	MET216
D	ILE240
D	GLN262
D	ASN263
D	HOH2389
D	HOH2573

---

site_id	AC7
Number of Residues	8
Details	BINDING SITE FOR RESIDUE GOL B 2304

Chain	Residue
A	ASN263
A	ASP264
B	MET216
B	TYR223
B	ILE240
B	GLN262
B	ASN263
B	HOH2394

---

site_id	AC8
Number of Residues	9
Details	BINDING SITE FOR RESIDUE GOL A 2306

Chain	Residue
A	MET216
A	TYR223
A	ILE240
A	ASN263
A	HOH2392
A	HOH2595
B	PRO261
B	ASN263
B	ASP264

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	ACT_SITE: Proton acceptor => ECO:0000305|PubMed:17320106, ECO:0000305|PubMed:22360758

Chain	Residue	Details
A	HIS126
B	HIS126
C	HIS126
D	HIS126

---

site_id	SWS_FT_FI2
Number of Residues	4
Details	ACT_SITE: Proton donor => ECO:0000305|PubMed:17320106, ECO:0000305|PubMed:22360758

Chain	Residue	Details
A	ASP156
B	ASP156
C	ASP156
D	ASP156

---

site_id	SWS_FT_FI3
Number of Residues	20
Details	BINDING: BINDING => ECO:0000269|PubMed:17320106, ECO:0000269|PubMed:22360758

Chain	Residue	Details
A	ARG38
B	GLY125
C	ARG38
C	ALA59
C	GLY83
C	ARG91
C	GLY125
D	ARG38
D	ALA59
D	GLY83
D	ARG91
A	ALA59
D	GLY125
A	GLY83
A	ARG91
A	GLY125
B	ARG38
B	ALA59
B	GLY83
B	ARG91

---

Catalytic Information from CSA

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

Chain	Residue	Details
A	ASP156

---

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

Chain	Residue	Details
B	ASP156

---

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

Chain	Residue	Details
C	ASP156

---

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

Chain	Residue	Details
D	ASP156

---