28WU

Crystal Structure of Catalase HPII (KatE) from Escherichia coli

Functional Information from PROSITE/UniProt

site_id	PS00437
Number of Residues	9
Details	CATALASE_1 Catalase proximal heme-ligand signature. RLFSYtDTQ

Chain	Residue	Details
A	ARG411-GLN419

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site_id	PS00438
Number of Residues	17
Details	CATALASE_2 Catalase proximal active site signature. FdHeripERivHarGSA

Chain	Residue	Details
A	PHE117-ALA133

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	136
Details	Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	8
Details	Active site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10013","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI3
Number of Residues	4
Details	Binding site: {"description":"axial binding residue"}

Chain

Residue

Details

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site_id	SWS_FT_FI4
Number of Residues	8
Details	Cross-link: {"description":"3'-histidyl-3-tyrosine (His-Tyr)"}

Chain

Residue

Details

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues	3
Details	M-CSA 573

Chain	Residue	Details
A	HIS128	proton shuttle (general acid/base)
A	ASN201	electrostatic stabiliser
A	HIS392	proton shuttle (general acid/base)

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site_id	MCSA2
Number of Residues	3
Details	M-CSA 573

Chain	Residue	Details
B	HIS128	proton shuttle (general acid/base)
B	ASN201	electrostatic stabiliser
B	HIS392	proton shuttle (general acid/base)

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site_id	MCSA3
Number of Residues	3
Details	M-CSA 573

Chain	Residue	Details
C	HIS128	proton shuttle (general acid/base)
C	ASN201	electrostatic stabiliser
C	HIS392	proton shuttle (general acid/base)

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site_id	MCSA4
Number of Residues	3
Details	M-CSA 573

Chain	Residue	Details
D	HIS128	proton shuttle (general acid/base)
D	ASN201	electrostatic stabiliser
D	HIS392	proton shuttle (general acid/base)

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