2ARL

The 2.0 angstroms crystal structure of a pocilloporin at pH 3.5: the structural basis for the linkage between color transition and halide binding

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003674	molecular_function	molecular_function
A	0008218	biological_process	bioluminescence

Functional Information from PDB Data

site_id	AC1
Number of Residues	1
Details	BINDING SITE FOR RESIDUE IOD A 502

Chain	Residue
A	SER146

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site_id	AC2
Number of Residues	1
Details	BINDING SITE FOR RESIDUE IOD A 503

Chain	Residue
A	LYS182

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site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE IOD A 504

Chain	Residue
A	PRO88
A	PRO88

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site_id	AC4
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL A 511

Chain	Residue
A	GLY155

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site_id	AC5
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL A 512

Chain	Residue
A	GLY191

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site_id	AC6
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ACY A 521

Chain	Residue
A	ASN23
A	PRO131
A	LYS182

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site_id	AC7
Number of Residues	7
Details	BINDING SITE FOR RESIDUE ACY A 522

Chain	Residue
A	PHE151
A	ALA152
A	HIS172
A	PRO190
A	GLY191
A	TYR192
A	HOH579

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site_id	AC8
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ACY A 523

Chain	Residue
A	LYS34
A	GLY35
A	THR43
A	ACY525

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site_id	AC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ACY A 524

Chain	Residue
A	ASP101
A	PRO134
A	HOH631
A	HOH678

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site_id	BC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ACY A 525

Chain	Residue
A	GLN11
A	LYS34
A	LYS36
A	ACY523

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	MOD_RES: (E)-2,3-didehydrotyrosine => ECO:0000269|PubMed:12623015

Chain	Residue	Details
A	SER69

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site_id	SWS_FT_FI2
Number of Residues	2
Details	CROSSLNK: 2-iminomethyl-5-imidazolinone (Gln-Gly) => ECO:0000269|PubMed:12623015

Chain	Residue	Details
A	CRQ66
A	ILE70

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