2BCN

Solvent isotope effects on interfacial protein electron transfer between cytochrome c and cytochrome c peroxidase

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004601	molecular_function	peroxidase activity
A	0006979	biological_process	response to oxidative stress
A	0020037	molecular_function	heme binding
A	0034599	biological_process	cellular response to oxidative stress
B	0005515	molecular_function	protein binding
B	0005739	cellular_component	mitochondrion
B	0005758	cellular_component	mitochondrial intermembrane space
B	0006122	biological_process	mitochondrial electron transport, ubiquinol to cytochrome c
B	0006123	biological_process	mitochondrial electron transport, cytochrome c to oxygen
B	0009055	molecular_function	electron transfer activity
B	0020037	molecular_function	heme binding
B	0046872	molecular_function	metal ion binding
B	1901612	molecular_function	cardiolipin binding
C	0004601	molecular_function	peroxidase activity
C	0006979	biological_process	response to oxidative stress
C	0020037	molecular_function	heme binding
C	0034599	biological_process	cellular response to oxidative stress

Functional Information from PDB Data

site_id	AC1
Number of Residues	21
Details	BINDING SITE FOR RESIDUE ZNH A 295

Chain	Residue
A	PRO44
A	HIS175
A	GLY178
A	LYS179
A	THR180
A	HIS181
A	ASN184
A	SER185
A	TRP191
A	LEU232
A	HOH1017
A	VAL45
A	HOH1079
A	HOH1201
A	ARG48
A	TRP51
A	PRO145
A	ALA147
A	LEU171
A	MET172
A	ALA174

---

site_id	AC2
Number of Residues	22
Details	BINDING SITE FOR RESIDUE ZNH C 295

Chain	Residue
C	PRO44
C	VAL45
C	ARG48
C	TRP51
C	ALA147
C	LEU171
C	ALA174
C	HIS175
C	LEU177
C	GLY178
C	LYS179
C	THR180
C	HIS181
C	ASN184
C	SER185
C	TRP191
C	LEU232
C	THR234
C	HOH1054
C	HOH1133
C	HOH1209
C	HOH1454

---

site_id	AC3
Number of Residues	19
Details	BINDING SITE FOR RESIDUE HEC B 109

Chain	Residue
B	ARG18
B	CYS19
B	CYS22
B	HIS23
B	VAL33
B	LEU37
B	SER45
B	GLY46
B	TYR53
B	THR54
B	ASN57
B	TRP64
B	MET69
B	LEU73
B	THR83
B	LYS84
B	MET85
B	ALA86
B	HOH1147

---

Functional Information from PROSITE/UniProt

site_id	PS00435
Number of Residues	11
Details	PEROXIDASE_1 Peroxidases proximal heme-ligand signature. EVVALMGAHAL

Chain	Residue	Details
A	GLU167-LEU177

---

site_id	PS00436
Number of Residues	12
Details	PEROXIDASE_2 Peroxidases active site signature. GPvlVRLaWHIS

Chain	Residue	Details
A	GLY43-SER54

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	Active site: {"description":"Proton acceptor"}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	Active site: {"description":"Tryptophan radical intermediate","evidences":[{"source":"PubMed","id":"2851317","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	2
Details	Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"10722697","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11170452","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2169873","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6092361","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8384877","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8673607","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	2
Details	Site: {"description":"Transition state stabilizer"}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	2
Details	Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	2
Details	Binding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"11880631","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18390544","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KYO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3CX5","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	2
Details	Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"11880631","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18390544","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KYO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3CX5","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI8
Number of Residues	1
Details	Modified residue: {"description":"N6,N6,N6-trimethyllysine; by CTM1","evidences":[{"source":"PubMed","id":"10791961","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11880631","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KYO","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI9
Number of Residues	1
Details	Modified residue: {"description":"N6,N6,N6-trimethyllysine","evidences":[{"source":"PubMed","id":"10821864","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18390544","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

Catalytic Information from CSA

site_id	CSA1
Number of Residues	3
Details	Annotated By Reference To The Literature 1apx

Chain	Residue	Details
A	ARG48
A	HIS52
A	ASN82

---

site_id	CSA2
Number of Residues	3
Details	Annotated By Reference To The Literature 1apx

Chain	Residue	Details
C	ARG48
C	HIS52
C	ASN82

---

site_id	MCSA1
Number of Residues	3
Details	M-CSA 709

Chain	Residue	Details
A	ARG48	electrostatic stabiliser
A	HIS52	electrostatic stabiliser, proton acceptor, proton donor
A	TRP191	single electron acceptor, single electron donor

---

site_id	MCSA2
Number of Residues	3
Details	M-CSA 709

Chain	Residue	Details
C	ARG48	electrostatic stabiliser
C	HIS52	electrostatic stabiliser, proton acceptor, proton donor
C	TRP191	single electron acceptor, single electron donor

---