Structure of PDB 2civ Chain A

Receptor sequence

>2civA (length=299) Species: 5474 (Leptoxyphium fumago) [Search protein sequence]

EEPGSGIGYPYDNNTLPYVAPGPTDSRAPCPALNALANHGYIPHDGRAIS
RETLQNAFLNHMGIANSVIELALTNAFVVCEYVTGSDCGDSLVNLTLLAE
PHAFEHDHSFSRKDYKQGVANSNDFIDNRNFDAETFQTSLDVVAGKTHFD
YADMNEIRLQRESLSNELDFPGWFTESKPIQNVESGFIFALVSDFNLPDN
DENPLVRIDWWKYWFTNESFPYHLGWHPPSPAREIEFVTSASSAVLAASV
TSTPSSLPSGAIGPGAEAVPLSFASTMTPFLLATNAPYYAQDPTLGPND

3D structure

PDB

2civ Crystal Structures of Chloroperoxidase with its Bound Substrates and Complexed with Formate, Acetate, and Nitrate.

Chain

Resolution

1.8 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	C29 H105 D106 E183
Catalytic site (residue number reindexed from 1)	C30 H106 D107 E184
Enzyme Commision number	1.11.1.10: chloride peroxidase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	MN	A	E104 H105 S108	E105 H106 S109
BS02	HEM	A	P28 C29 P30 A31 L32 F57 I63 A71 F103 E104 H105 S108 F109 S110 E183 F186 I187 W213	P29 C30 P31 A32 L33 F58 I64 A72 F104 E105 H106 S109 F110 S111 E184 F187 I188 W214
BS03	MAN	A	T238 E266	T239 E267
BS04	MAN	A	Y150 D200 E201 F236 S239	Y151 D201 E202 F237 S240
BS05	MAN	A	P178 V182 S241 L245 G264 A265	P179 V183 S242 L246 G265 A266
BS06	MAN	A	S239 S242	S240 S243
BS07	MAN	A	V141 Q159 S251 P253	V142 Q160 S252 P254
BS08	MAN	A	V249 T252	V250 T253
BS09	BR	A	R46 N93	R47 N94

Gene Ontology

	Molecular Function
GO:0004601	peroxidase activity

View graph for
Molecular Function

External links

PDB	RCSB:2civ, PDBe:2civ, PDBj:2civ
PDBsum	2civ
PubMed	16790441
UniProt	P04963\|PRXC_LEPFU Chloroperoxidase (Gene Name=CPO)

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