5W19

Tryptophan indole-lyase complex with oxindolyl-L-alanine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006520	biological_process	amino acid metabolic process
A	0006568	biological_process	tryptophan metabolic process
A	0006569	biological_process	tryptophan catabolic process
A	0009034	molecular_function	tryptophanase activity
A	0009072	biological_process	aromatic amino acid metabolic process
A	0016829	molecular_function	lyase activity
A	0016830	molecular_function	carbon-carbon lyase activity
B	0006520	biological_process	amino acid metabolic process
B	0006568	biological_process	tryptophan metabolic process
B	0006569	biological_process	tryptophan catabolic process
B	0009034	molecular_function	tryptophanase activity
B	0009072	biological_process	aromatic amino acid metabolic process
B	0016829	molecular_function	lyase activity
B	0016830	molecular_function	carbon-carbon lyase activity
C	0006520	biological_process	amino acid metabolic process
C	0006568	biological_process	tryptophan metabolic process
C	0006569	biological_process	tryptophan catabolic process
C	0009034	molecular_function	tryptophanase activity
C	0009072	biological_process	aromatic amino acid metabolic process
C	0016829	molecular_function	lyase activity
C	0016830	molecular_function	carbon-carbon lyase activity
D	0006520	biological_process	amino acid metabolic process
D	0006568	biological_process	tryptophan metabolic process
D	0006569	biological_process	tryptophan catabolic process
D	0009034	molecular_function	tryptophanase activity
D	0009072	biological_process	aromatic amino acid metabolic process
D	0016829	molecular_function	lyase activity
D	0016830	molecular_function	carbon-carbon lyase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	binding site for residue K A 501

Chain	Residue
A	GLY53
A	ASN271
A	HOH687
B	GLU70
B	HOH649

---

site_id	AC2
Number of Residues	20
Details	binding site for residue 9TD A 502

Chain	Residue
A	ARG101
A	GLU104
A	PHE132
A	ASP133
A	THR134
A	THR135
A	ASN194
A	ASP223
A	ARG226
A	SER263
A	LYS265
A	LYS266
A	ARG414
A	PHE459
A	HOH602
B	TYR72
A	PHE37
A	THR50
A	GLN99
A	GLY100

---

site_id	AC3
Number of Residues	5
Details	binding site for residue K A 503

Chain	Residue
A	GLU70
A	HOH642
B	GLY53
B	ASN271
B	HOH700

---

site_id	AC4
Number of Residues	21
Details	binding site for residue 9TD B 501

Chain	Residue
A	TYR72
B	PHE37
B	THR50
B	GLN99
B	GLY100
B	ARG101
B	GLU104
B	PHE132
B	ASP133
B	THR134
B	ASN194
B	ASP223
B	ARG226
B	SER263
B	LYS265
B	LYS266
B	VAL389
B	ARG414
B	PHE459
B	HOH619
B	HOH669

---

site_id	AC5
Number of Residues	5
Details	binding site for residue K C 501

Chain	Residue
C	GLU70
C	HOH697
D	GLY53
D	ASN271
D	HOH659

---

site_id	AC6
Number of Residues	5
Details	binding site for residue K C 502

Chain	Residue
C	GLY53
C	ASN271
C	HOH664
D	GLU70
D	HOH646

---

site_id	AC7
Number of Residues	18
Details	binding site for residue 9TD C 503

Chain	Residue
C	PHE37
C	THR50
C	GLN99
C	GLY100
C	ARG101
C	GLU104
C	PHE132
C	ASP133
C	THR134
C	ASN194
C	ASP223
C	ARG226
C	SER263
C	LYS265
C	LYS266
C	ARG414
C	HOH603
D	TYR72

---

site_id	AC8
Number of Residues	20
Details	binding site for residue 9TD D 501

Chain	Residue
C	TYR72
D	PHE37
D	THR50
D	GLN99
D	GLY100
D	ARG101
D	GLU104
D	PHE132
D	ASP133
D	THR134
D	ASN194
D	ASP223
D	ARG226
D	SER263
D	LYS265
D	LYS266
D	VAL389
D	ARG414
D	PHE459
D	HOH617

---

Functional Information from PROSITE/UniProt

site_id	PS00853
Number of Residues	19
Details	BETA_ELIM_LYASE Beta-eliminating lyases pyridoxal-phosphate attachment site. YaDaltMSAKKDpLLnIGG

Chain	Residue	Details
A	TYR256-GLY274

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	MOD_RES: N6-(pyridoxal phosphate)lysine

Chain	Residue	Details
A	LYS266
B	LYS266
C	LYS266
D	LYS266

---

Catalytic Information from CSA

site_id	MCSA1
Number of Residues	7
Details	M-CSA 410

Chain	Residue	Details
A	TYR72	proton shuttle (general acid/base)
A	PHE132	steric role
A	ASP133	electrostatic stabiliser, proton shuttle (general acid/base)
A	ASP223	electrostatic stabiliser
A	ALA225	steric role
A	LYS266	covalent catalysis, proton shuttle (general acid/base)
A	HIS458	activator, electrostatic stabiliser

---

site_id	MCSA2
Number of Residues	7
Details	M-CSA 410

Chain	Residue	Details
B	TYR72	proton shuttle (general acid/base)
B	PHE132	steric role
B	ASP133	electrostatic stabiliser, proton shuttle (general acid/base)
B	ASP223	electrostatic stabiliser
B	ALA225	steric role
B	LYS266	covalent catalysis, proton shuttle (general acid/base)
B	HIS458	activator, electrostatic stabiliser

---

site_id	MCSA3
Number of Residues	7
Details	M-CSA 410

Chain	Residue	Details
C	TYR72	proton shuttle (general acid/base)
C	PHE132	steric role
C	ASP133	electrostatic stabiliser, proton shuttle (general acid/base)
C	ASP223	electrostatic stabiliser
C	ALA225	steric role
C	LYS266	covalent catalysis, proton shuttle (general acid/base)
C	HIS458	activator, electrostatic stabiliser

---

site_id	MCSA4
Number of Residues	7
Details	M-CSA 410

Chain	Residue	Details
D	TYR72	proton shuttle (general acid/base)
D	PHE132	steric role
D	ASP133	electrostatic stabiliser, proton shuttle (general acid/base)
D	ASP223	electrostatic stabiliser
D	ALA225	steric role
D	LYS266	covalent catalysis, proton shuttle (general acid/base)
D	HIS458	activator, electrostatic stabiliser

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