2FCH

Crystal Structure of Thioredoxin Mutant G74S

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005515	molecular_function	protein binding
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0015035	molecular_function	protein-disulfide reductase activity
A	0015036	molecular_function	disulfide oxidoreductase activity
A	0030337	molecular_function	DNA polymerase processivity factor activity
A	0045454	biological_process	cell redox homeostasis
B	0005515	molecular_function	protein binding
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0015035	molecular_function	protein-disulfide reductase activity
B	0015036	molecular_function	disulfide oxidoreductase activity
B	0030337	molecular_function	DNA polymerase processivity factor activity
B	0045454	biological_process	cell redox homeostasis
C	0005515	molecular_function	protein binding
C	0005737	cellular_component	cytoplasm
C	0005829	cellular_component	cytosol
C	0015035	molecular_function	protein-disulfide reductase activity
C	0015036	molecular_function	disulfide oxidoreductase activity
C	0030337	molecular_function	DNA polymerase processivity factor activity
C	0045454	biological_process	cell redox homeostasis
D	0005515	molecular_function	protein binding
D	0005737	cellular_component	cytoplasm
D	0005829	cellular_component	cytosol
D	0015035	molecular_function	protein-disulfide reductase activity
D	0015036	molecular_function	disulfide oxidoreductase activity
D	0030337	molecular_function	DNA polymerase processivity factor activity
D	0045454	biological_process	cell redox homeostasis
E	0005515	molecular_function	protein binding
E	0005737	cellular_component	cytoplasm
E	0005829	cellular_component	cytosol
E	0015035	molecular_function	protein-disulfide reductase activity
E	0015036	molecular_function	disulfide oxidoreductase activity
E	0030337	molecular_function	DNA polymerase processivity factor activity
E	0045454	biological_process	cell redox homeostasis
F	0005515	molecular_function	protein binding
F	0005737	cellular_component	cytoplasm
F	0005829	cellular_component	cytosol
F	0015035	molecular_function	protein-disulfide reductase activity
F	0015036	molecular_function	disulfide oxidoreductase activity
F	0030337	molecular_function	DNA polymerase processivity factor activity
F	0045454	biological_process	cell redox homeostasis
G	0005515	molecular_function	protein binding
G	0005737	cellular_component	cytoplasm
G	0005829	cellular_component	cytosol
G	0015035	molecular_function	protein-disulfide reductase activity
G	0015036	molecular_function	disulfide oxidoreductase activity
G	0030337	molecular_function	DNA polymerase processivity factor activity
G	0045454	biological_process	cell redox homeostasis

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD D 501

Chain	Residue
B	TYR70
D	TYR70
D	GLY71
D	THR89

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD E 502

Chain	Residue
E	ILE60
E	ALA67
E	ARG73
E	SER74

---

site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE MPD E 503

Chain	Residue
A	THR89
E	TYR70
E	GLY71
E	THR89
A	TYR70

---

site_id	AC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE MPD G 504

Chain	Residue
F	TRP31
F	ILE60
F	ILE72
F	ARG73
F	SER74
G	TYR70
G	GLY71
G	HOH508

---

site_id	AC5
Number of Residues	12
Details	BINDING SITE FOR RESIDUE MPD D 505

Chain	Residue
B	ARG73
B	HOH114
B	HOH115
C	ILE41
C	GLU44
C	LYS96
C	HOH120
D	TYR70
D	GLY84
D	GLU85
D	VAL86
D	HOH507

---

site_id	AC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD D 506

Chain	Residue
D	ILE60
D	ILE72
D	ARG73
E	LYS36

---

site_id	AC7
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MPD A 507

Chain	Residue
A	ILE72
A	HOH509
B	LYS36
B	PRO40

---

Functional Information from PROSITE/UniProt

site_id	PS00194
Number of Residues	19
Details	THIOREDOXIN_1 Thioredoxin family active site. LVdFWaeWCGPCKmIapiL

Chain	Residue	Details
A	LEU24-LEU42

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	14
Details	ACT_SITE: Nucleophile

Chain	Residue	Details
A	GLY33
E	LYS36
F	GLY33
F	LYS36
G	GLY33
G	LYS36
A	LYS36
B	GLY33
B	LYS36
C	GLY33
C	LYS36
D	GLY33
D	LYS36
E	GLY33

---

site_id	SWS_FT_FI2
Number of Residues	7
Details	SITE: Deprotonates C-terminal active site Cys

Chain	Residue	Details
A	PHE27
B	PHE27
C	PHE27
D	PHE27
E	PHE27
F	PHE27
G	PHE27

---

site_id	SWS_FT_FI3
Number of Residues	14
Details	SITE: Contributes to redox potential value

Chain	Residue	Details
A	PRO34
E	CYS35
F	PRO34
F	CYS35
G	PRO34
G	CYS35
A	CYS35
B	PRO34
B	CYS35
C	PRO34
C	CYS35
D	PRO34
D	CYS35
E	PRO34

---

site_id	SWS_FT_FI4
Number of Residues	7
Details	MOD_RES: N6-acetyllysine => ECO:0000269|PubMed:18723842

Chain	Residue	Details
A	TYR70
B	TYR70
C	TYR70
D	TYR70
E	TYR70
F	TYR70
G	TYR70

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