4ZB1 - JenaLib

Title :   CRYSTAL STRUCTURE OF BLUE CHROMOPROTEIN SGBP FROM STICHODACTYLA GIGANTEA

Authors :   C. C. Lee, C. Y. Ching, H. J. Tsai, A. H. J. Wang

Date :   14 Apr 15 (Deposition) - 12 Aug 15 (Release) - 12 Aug 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.25

Chains :   Asym./Biol. Unit : A,B

Keywords :   Blue Chromoprotein, Luminescent Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Y. Chiang, C. C. Lee, S. Y. Lo, A. H. Wang, H. J. Tsai
Chromophore Deprotonation State Alters The Optical Properties Of Blue Chromoprotein
Plos One V. 10 34108 2015
PubMed-ID: 26218063 | Reference-DOI: 10.1371/JOURNAL.PONE.0134108

Compounds

Molecule 1 - BLUE CHROMOPROTEIN, SGBP
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Cell Line	:	BL21(DE3)
	Expression System Plasmid	:	PET15B
	Expression System Taxid	:	469008
	Organism Scientific	:	STICHODACTYLA GIGANTEA
	Organism Taxid	:	230562
	Other Details	:	A TRIPEPTIDE QYG CHROMOPHORE

Structural Features

Chains, Units

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (2, 4)

Asymmetric/Biological Unit (2, 4)

No.	Name	Count	Type	Full Name
1	CRQ	2	Mod. Amino Acid	[2-(3-CARBAMOYL-1-IMINO-PROPYL)-4-(4-HYDROXY-BENZYLIDENE)-5-OXO-4,5-DIHYDRO-IMIDAZOL-1-YL]-ACETICACID
2	TOE	2	Ligand/Ion	2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL

Sites (4, 4)

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU A:26 , GLU A:28 , ARG A:41 , ARG A:43 , THR A:45	binding site for residue TOE A 301
2	AC2	SOFTWARE	GLY A:229 , ASN A:231 , ARG B:9 , LYS B:11 , PHE B:13 , ASP B:110	binding site for residue TOE B 301
3	AC3	SOFTWARE	MET B:14 , GLN B:38 , GLU B:40 , ILE B:42 , LEU B:57 , SER B:58 , PRO B:59 , HIS B:60 , SER B:65 , VAL B:66 , TRP B:89 , ARG B:91 , TYR B:116 , GLU B:144 , SER B:157 , LEU B:173 , TYR B:177 , GLN B:212 , TYR B:213 , GLU B:214 , HOH B:406 , HOH B:421	binding site for Di-peptide PHE B 61 and CRQ B 62
4	AC4	SOFTWARE	GLN B:38 , GLU B:40 , SER B:58 , PRO B:59 , HIS B:60 , PHE B:61 , VAL B:66 , ALA B:67 , ILE B:68 , TRP B:89 , ARG B:91 , TYR B:116 , GLU B:144 , SER B:157 , LEU B:173 , TYR B:177 , GLN B:212 , TYR B:213 , GLU B:214 , HOH B:406 , HOH B:409 , HOH B:421	binding site for Di-peptide CRQ B 62 and SER B 65

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:227
                                                                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeeee..eeeeeeeeeee.....eeeeeeeeee......hhhhhhhhh......ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeee..eeeeeehhh.eeeeeeeeeee............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zb1 A   3 AIPENVRIKAFMEGAINNHHFKCEAEGEGKPYEGTQLERIRVTEGGPLPFSFDILSPHFxSVAITKYLSGIPDYFKQSFPEGFSWERTTMYEDGGYVTAHQDTSLDGNCLVYKIKVIGSNLPANGPVMQNKTRGWEPCTEMRYVRGGVLCGQSLMALKCADGNHLTCQLRTTYRSKKPAKKLQMPAFHFSDHRPEILKVSENGNLMEQYEMSVGRYCESVPSKLGHN 231
                                    12        22        32        42        52        62|       74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       
                                                                                      62-CRQ                                                                                                                                                                   
                                                                                       65

Chain B from PDB  Type:PROTEIN  Length:227
                                                                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeeee..eeeeeeeeeeee....eeeeeeeeee......hhhhhhhhh......ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeeeeeeeeeee....eeeeeeeeeee............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zb1 B   3 AIPENVRIKAFMEGAINNHHFKCEAEGEGKPYEGTQLERIRVTEGGPLPFSFDILSPHFxSVAITKYLSGIPDYFKQSFPEGFSWERTTMYEDGGYVTAHQDTSLDGNCLVYKIKVIGSNLPANGPVMQNKTRGWEPCTEMRYVRGGVLCGQSLMALKCADGNHLTCQLRTTYRSKKPAKKLQMPAFHFSDHRPEILKVSENGNLMEQYEMSVGRYCESVPSKLGHN 231
                                    12        22        32        42        52        62|       74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       
                                                                                      62-CRQ                                                                                                                                                                   
                                                                                       65

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (0, 0)

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Description