2WCJ - JenaLib

Title :   STRUCTURE OF BMORI GOBP2 (GENERAL ODORANT BINDING PROTEIN 2) WITH (10E,12Z)-TETRADECADIEN-1-OL

Authors :   G. Robertson, J. -J. Zhou, X. He, J. A. Pickett, L. M. Field, N. H. Keep

Date :   12 Mar 09 (Deposition) - 11 Aug 09 (Release) - 11 Aug 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.40

Chains :   Asym./Biol. Unit : A

Keywords :   Odorant Binding Protein, Transport Protein, Olfaction, Transport, Disulfide Bond, Insect Pheremone, Sensory Transduction (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. -J. Zhou, G. Robertson, X. He, S. Dufour, A. M. Hooper, J. A. Pickett, N. H. Keep, L. M. Field
Characterisation Of Bombyx Mori Odorant-Binding Proteins Reveals That A General Odorant-Binding Protein Discriminates Between Sex Pheromone Components.
J. Mol. Biol. V. 389 529 2009
PubMed-ID: 19371749 | Reference-DOI: 10.1016/J.JMB.2009.04.015

Compounds

Molecule 1 - GENERAL ODORANT-BINDING PROTEIN 1
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET17B
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Fragment	:	RESIDUES 20-160
	Organ	:	ANTENNA
	Organism Common	:	SILK MOTH
	Organism Scientific	:	BOMBYX MORI
	Organism Taxid	:	7091
	Synonym	:	GENERAL ODORANT BINDING PROTEIN 2, GOBP2, GOBP1

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HOH A:2001 , HOH A:2002 , HOH A:2060 , HOH A:2061 , HOH A:2067 , HOH A:2117	BINDING SITE FOR RESIDUE MG A1148
2	AC2	SOFTWARE	ASP A:39 , ASP A:106 , HOH A:2045 , HOH A:2106 , HOH A:2107 , HOH A:2126	BINDING SITE FOR RESIDUE MG A1142
3	AC3	SOFTWARE	GLU A:22 , ASP A:28 , HOH A:2016 , HOH A:2022 , HOH A:2031 , HOH A:2032	BINDING SITE FOR RESIDUE MG A1143
4	AC4	SOFTWARE	ASP A:31 , GLU A:32 , HOH A:2038 , HOH A:2056	BINDING SITE FOR RESIDUE MG A1144
5	AC5	SOFTWARE	GLU A:17 , GLU A:18	BINDING SITE FOR RESIDUE MG A1145
6	AC6	SOFTWARE	ASN A:72 , GLU A:75 , HOH A:2074 , HOH A:2077	BINDING SITE FOR RESIDUE MG A1146
7	AC7	SOFTWARE	VAL A:8 , PHE A:33 , MET A:62 , GLU A:98 , ARG A:110 , VAL A:114 , HOH A:2111	BINDING SITE FOR RESIDUE M21 A1147

SS Bonds (3, 3)

Cis Peptide Bonds (0, 0)

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

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Chain A from PDB  Type:PROTEIN  Length:141
 aligned with OBP2_BOMMO | P34170 from UniProtKB/Swiss-Prot  Length:160

    Alignment length:141
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159 
           OBP2_BOMMO    20 TAEVMSHVTAHFGKTLEECREESGLSVDILDEFKHFWSDDFDVVHRELGCAIICMSNKFSLMDDDVRMHHVNMDEYIKGFPNGQVLAEKMVKLIHNCEKQFDTETDDCTRVVKVAACFKKDSRKEGIAPEVAMIEAVIEKY 160
               SCOP domains d2wcja_ A: automated matches                                                                                                                  SCOP domains
               CATH domains 2wcjA00 A:1-141  [code=1.10.238.20, no name defined]                                                                                          CATH domains
               Pfam domains PBP_GOBP-2wcjA01 A:1-123                                                                                                   ------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhh.hhhhhhhhhh.......hhhhhhh......hhhhhhhhhhhhhhh.........hhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh....hhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wcj A   1 TAEVMSHVTAHFGKTLEECREESGLSVDILDEFKHFWSDDFDVVHRELGCAIICMSNKFSLMDDDVRMHHVNMDEYIKSFPNGQVLAEKMVKLIHNCEKQFDTETDDCTRVVKVAACFKEDSRKEGIAPEVAMVEAVIEKY 141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (OBP2_BOMMO | P34170)

molecular function
	GO:0005549	odorant binding	Interacting selectively and non-covalently with an odorant, any substance capable of stimulating the sense of smell.
biological process
	GO:0050896	response to stimulus	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus. The process begins with detection of the stimulus and ends with a change in state or activity or the cell or organism.
	GO:0007608	sensory perception of smell	The series of events required for an organism to receive an olfactory stimulus, convert it to a molecular signal, and recognize and characterize the signal. Olfaction involves the detection of chemical composition of an organism's ambient medium by chemoreceptors. This is a neurological process.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.

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