4XDL - JenaLib

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Title :   CRYSTAL STRUCTURE OF HUMAN TWO PORE DOMAIN POTASSIUM ION CHANNEL TREK2 (K2P10.1) IN COMPLEX WITH A BROMINATED FLUOXETINE DERIVATIVE.

Authors :   A. Mackenzie, A. C. W. Pike, Y. Y. Dong, S. Mukhopadhyay, G. F. Ruda, P. E. C. H. Arrowsmith, A. M. Edwards, C. Bountra, N. A. Burgess-Brown, E. P. Carpenter, Structural Genomics Consortium (Sgc)

Date :   19 Dec 14 (Deposition) - 18 Mar 15 (Release) - 01 Apr 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.50

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)

Keywords :   Transport Protein, Outward Rectification, Membrane Protein, K2P, Structural Genomics, Structural Genomics Consortium, Sgc (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Y. Dong, A. C. Pike, A. Mackenzie, C. Mcclenaghan, P. Aryal, L. Dong, A. Quigley, M. Grieben, S. Goubin, S. Mukhopadhyay, G. F. Ruda, M. V. Clausen, L. Cao, P. E. Brennan, N. A. Burgess-Brown, M. S. Sansom, S. J. Tucker, E. P. Carpenter
K2P Channel Gating Mechanisms Revealed By Structures Of Trek-2 And A Complex With Prozac.
Science V. 347 1256 2015
PubMed-ID: 25766236 | Reference-DOI: 10.1126/SCIENCE.1261512

Molecule 1 - POTASSIUM CHANNEL SUBFAMILY K MEMBER 10
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	SPODOPTERA FRUGIPERDA
	Expression System Cell	:	SF9
	Expression System Common	:	FALL ARMYWORM
	Expression System Plasmid	:	PFB-CT10HF-LIC
	Expression System Taxid	:	7108
	Expression System Vector Type	:	BACULOVIRUS
	Fragment	:	UNP RESIDUES 67-340
	Gene	:	KCNK10, TREK2
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	OUTWARD RECTIFYING POTASSIUM CHANNEL PROTEIN TREK-2,TREK-2 K(+) CHANNEL SUBUNIT

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 16)

No.	Name	Count	Type	Full Name
1	40D	4	Ligand/Ion	3-[2-BROMANYL-4-(TRIFLUOROMETHYL)PHENOXY]-N-METHYL-3-PHENYL-PROPAN-1-AMINE
2	CD	2	Ligand/Ion	CADMIUM ION
3	K	6	Ligand/Ion	POTASSIUM ION
4	PC1	4	Ligand/Ion	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	40D	2	Ligand/Ion	3-[2-BROMANYL-4-(TRIFLUOROMETHYL)PHENOXY]-N-METHYL-3-PHENYL-PROPAN-1-AMINE
2	CD	-1	Ligand/Ion	CADMIUM ION
3	K	-1	Ligand/Ion	POTASSIUM ION
4	PC1	2	Ligand/Ion	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	40D	2	Ligand/Ion	3-[2-BROMANYL-4-(TRIFLUOROMETHYL)PHENOXY]-N-METHYL-3-PHENYL-PROPAN-1-AMINE
2	CD	-1	Ligand/Ion	CADMIUM ION
3	K	-1	Ligand/Ion	POTASSIUM ION
4	PC1	2	Ligand/Ion	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ILE A:173 , GLY A:174 , VAL A:282 , GLY A:283 , ILE B:173 , GLY B:174 , VAL B:282 , GLY B:283 , K B:401	binding site for residue K A 601
02	AC2	SOFTWARE	THR A:172 , THR A:281 , THR B:172 , THR B:281 , K B:401	binding site for residue K A 602
03	AC3	SOFTWARE	GLU A:113 , GLU A:116 , ASP D:120	binding site for residue CD A 604
04	AC4	SOFTWARE	VAL A:253 , LEU A:279 , THR A:280 , PHE A:316	binding site for residue 40D A 605
05	AC5	SOFTWARE	THR A:172 , ILE A:173 , THR A:281 , VAL A:282 , K A:601 , K A:602 , THR B:172 , ILE B:173 , THR B:281 , VAL B:282	binding site for residue K B 401
06	AC6	SOFTWARE	VAL B:253 , PHE B:316	binding site for residue 40D B 402
07	AC7	SOFTWARE	ILE C:173 , GLY C:174 , VAL C:282 , GLY C:283 , K C:602 , ILE D:173 , GLY D:174 , VAL D:282 , GLY D:283	binding site for residue K C 601
08	AC8	SOFTWARE	THR C:172 , ILE C:173 , THR C:281 , VAL C:282 , K C:601 , K C:603 , THR D:172 , ILE D:173 , THR D:281 , VAL D:282	binding site for residue K C 602
09	AC9	SOFTWARE	THR C:172 , THR C:281 , K C:602 , THR D:172 , THR D:281	binding site for residue K C 603
10	AD1	SOFTWARE	VAL C:253 , THR C:280 , PHE C:316	binding site for residue 40D C 604
11	AD2	SOFTWARE	ASP A:120 , GLU D:113 , GLU D:116	binding site for residue CD D 401
12	AD3	SOFTWARE	VAL D:253 , THR D:280 , PHE D:316	binding site for residue 40D D 404

Asymmetric Unit

No.	Residues
1	A:123	-	B:123
2	C:123	-	D:123

(no "Cis Peptide Bond" information available for 4XDL)

(no "SAP(SNP)/Variant" information available for 4XDL)

(no "PROSITE Motif" information available for 4XDL)

(no "Exon" information available for 4XDL)

Asymmetric 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:261
                                                                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xdl A  73 KWKTVVAIFVVVVVYLVTGGLVFRALEQPFESSQKNTIALEKAEFLRDHVCVSPQELETLIQHALDADNAGVSPIGNSSNNSSHWDLGSAFFFAGTVITTIGYGNIAPSTEGGKIFCILYAIFGIPLFGFLLAGIGDQLGTIFGKSIARVEKVFRKKQVSQTKIRVISTILFILAGCIVFVTIPAVIFKYIEGWTALESIYFVVVTLTTVGFGDFVAGGNAGINYREWYKPLVWFWILVGLAYFAAVLSMIGDWLRVLSKK 333
                                    82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332

Chain B from PDB  Type:PROTEIN  Length:257
                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xdl B  73 KWKTVVAIFVVVVVYLVTGGLVFRALEQPFESSQKNTIALEKAEFLRDHVCVSPQELETLIQHALDADNAGVSPIGNSSNNSSHWDLGSAFFFAGTVITTIGYGNIAPSTEGGKIFCILYAIFGIPLFGFLLAGIGDQLGTIFGKSIARVEKVFRKKQVSQTKIRVISTILFILAGCIVFVTIPAVIFKYIEGWTALESIYFVVVTLTTVGFGDFVAGGNAGINYREWYKPLVWFWILVGLAYFAAVLSMIGDWLRV 329
                                    82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322

Chain C from PDB  Type:PROTEIN  Length:234
                                                                                                                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4xdl C  73 KWKTVVAIFVVVVVYLVTGGLVFRALEQPFESSQKNTIALEKAEFLRDHVCVSPQELETLIQHALDADNAGVSPIGNSSNNSSHWDLGSAFFFAGTVITTIGYGNIAPSTEGGKIFCILYAIFGIPLFGFLLAGIGDQLGTIFGKSQTKIRVISTILFILAGCIVFVTIPAVIFKYIEGWTALESIYFVVVTLTTVGFGDFVAREWYKPLVWFWILVGLAYFAAVLSMIGDWLR 328
                                    82        92       102       112       122       132       142       152       162       172       182       192       202       212     ||236       246       256       266       276       286  ||   304       314       324    
                                                                                                                                                                           218|                                                     289|                              
                                                                                                                                                                            233                                                      298

Chain D from PDB  Type:PROTEIN  Length:258
                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4xdl D  73 KWKTVVAIFVVVVVYLVTGGLVFRALEQPFESSQKNTIALEKAEFLRDHVCVSPQELETLIQHALDADNAGVSPIGNSSNNSSHWDLGSAFFFAGTVITTIGYGNIAPSTEGGKIFCILYAIFGIPLFGFLLAGIGDQLGTIFGKSIARVEKVFRKKQVSQTKIRVISTILFILAGCIVFVTIPAVIFKYIEGWTALESIYFVVVTLTTVGFGDFVAGGNAGINYREWYKPLVWFWILVGLAYFAAVLSMIGDWLRVL 330
                                    82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322

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 '\|'

(no "SCOP Domain" information available for 4XDL)

(no "CATH Domain" information available for 4XDL)

(no "Pfam Domain" information available for 4XDL)

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 16)

Sites (12, 12)

SS Bonds (2, 2)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Gene Ontology (15, 15)

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