4NTY - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   CESIUM SITES IN THE CRYSTAL STRUCTURE OF ACID-SENSING ION CHANNEL IN COMPLEX WITH SNAKE TOXIN

Authors :   I. Baconguis, C. J. Bohlen, A. Goehring, D. Julius, E. Gouaux

Date :   02 Dec 13 (Deposition) - 19 Feb 14 (Release) - 12 Mar 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.65

Chains :   Asym. Unit : A,B,C
Biol. Unit 1: A,B,C  (1x)
Biol. Unit 2: A,B,C  (3x)

Keywords :   Kunitz, Phospholipase A2-Like, Ion Channel, Nociception, Membrane, Transport Protein-Toxin Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Baconguis, C. J. Bohlen, A. Goehring, D. Julius, E. Gouaux
X-Ray Structure Of Acid-Sensing Ion Channel 1-Snake Toxin Complex Reveals Open State Of A Na(+)-Selective Channel.
Cell(Cambridge, Mass. ) V. 156 717 2014
PubMed-ID: 24507937 | Reference-DOI: 10.1016/J.CELL.2014.01.011

Molecule 1 - ACID-SENSING ION CHANNEL 1
	Chains	:	A
	Engineered	:	YES
	Expression System	:	HOMO SAPIENS
	Expression System Cell Line	:	HUMAN EMBRYONIC KIDNEY CELLS
	Expression System Taxid	:	9606
	Fragment	:	UNP RESIDUES 14-463
	Gene	:	ASIC1, ACCN2
	Organism Common	:	BANTAM,CHICKENS
	Organism Scientific	:	GALLUS GALLUS
	Organism Taxid	:	9031
	Synonym	:	ASIC1, AMILORIDE-SENSITIVE CATION CHANNEL 2, NEURONAL

Molecule 2 - NEUROTOXIN MITTX-ALPHA
	Chains	:	B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Common	:	TEXAS CORAL SNAKE
	Organism Scientific	:	MICRURUS TENER TENER
	Organism Taxid	:	1114302

Molecule 3 - BASIC PHOSPHOLIPASE A2 HOMOLOG TX-BETA
	Chains	:	C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Common	:	TEXAS CORAL SNAKE
	Organism Scientific	:	MICRURUS TENER TENER
	Organism Taxid	:	1114302
	Synonym	:	SVPLA2 HOMOLOG, MITTX-BETA

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 18)

No.	Name	Count	Type	Full Name
1	CL	1	Ligand/Ion	CHLORIDE ION
2	CS	15	Ligand/Ion	CESIUM ION
3	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
4	PE4	1	Ligand/Ion	2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	CS	-1	Ligand/Ion	CESIUM ION
3	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
4	PE4	1	Ligand/Ion	2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	CS	-1	Ligand/Ion	CESIUM ION
3	PCA	3	Mod. Amino Acid	PYROGLUTAMIC ACID
4	PE4	3	Ligand/Ion	2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:68	BINDING SITE FOR RESIDUE CS A 501
02	AC2	SOFTWARE	THR A:295 , GLU A:299 , TYR A:301 , ASP A:302	BINDING SITE FOR RESIDUE CS A 503
03	AC3	SOFTWARE	ASP A:238 , THR A:240 , PE4 A:513 , HOH A:657	BINDING SITE FOR RESIDUE CS A 504
04	AC4	SOFTWARE	TYR A:110 , HIS A:111 , TYR A:123	BINDING SITE FOR RESIDUE CS A 505
05	AC5	SOFTWARE	LEU A:375	BINDING SITE FOR RESIDUE CS A 506
06	AC6	SOFTWARE	LYS A:373 , HOH A:654	BINDING SITE FOR RESIDUE CS A 507
07	AC7	SOFTWARE	VAL A:319 , GLU A:320 , ASN A:323 , ASN C:3	BINDING SITE FOR RESIDUE CS A 508
08	AC8	SOFTWARE	GLU A:183 , PHE A:185	BINDING SITE FOR RESIDUE CS A 510
09	AC9	SOFTWARE	LYS A:212 , ARG A:310 , HOH A:604	BINDING SITE FOR RESIDUE CL A 512
10	BC1	SOFTWARE	LEU A:96 , GLU A:98 , ARG A:191 , ASP A:238 , ASP A:350 , GLU A:354 , CS A:504 , HOH A:667 , HOH A:668	BINDING SITE FOR RESIDUE PE4 A 513
11	BC2	SOFTWARE	GLN B:45 , HIS B:47 , PHE B:48 , HOH B:203	BINDING SITE FOR RESIDUE CS B 101
12	BC3	SOFTWARE	ASP C:31 , SER C:32	BINDING SITE FOR RESIDUE CS B 102
13	BC4	SOFTWARE	SER B:29 , PHE C:68 , HOH C:304	BINDING SITE FOR RESIDUE CS C 201
14	BC5	SOFTWARE	SER C:80 , ASN C:82	BINDING SITE FOR RESIDUE CS C 202

Asymmetric Unit

No.	Residues
1	A:94	-	A:195
2	A:173	-	A:180
3	A:291	-	A:366
4	A:309	-	A:362
5	A:313	-	A:360
6	A:322	-	A:344
7	A:324	-	A:336
8	B:7	-	B:58
9	B:17	-	B:41
10	B:33	-	B:54
11	C:11	-	C:70
12	C:25	-	C:118
13	C:27	-	C:43
14	C:42	-	C:100
15	C:49	-	C:93
16	C:59	-	C:86
17	C:79	-	C:91

Asymmetric Unit

No.	Residues
1	Pro A:286	-	Pro A:287
2	Ile A:380	-	Pro A:381
3	Cys C:27	-	Val C:28

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

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

(no "Exon" information available for 4NTY)

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:406
                                                                                                                                                                                                                                                                                                                                                                                                                                                      
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....ee..eeeeee....hhhhhhhhhhhhhh..................hhhhhhhhhhhh..........hhhhhhhhhh.hhhhheeeeee..ee.hhh.eeeeee..eeeeee..........ee...hhhh.eeeeee.hhhhh...............eeeeee......hhhhhheee...eeeeeeeeeeeee........ee..........hhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhh........ee.eeeeeeeeeeeee.....hhhhhhhhhh.hhhhhhhheeeeeeee....eeeeeeee...hhhhhhhhhhhhh.....hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nty A  46 VWALCFMGSLALLALVCTNRIQYYFLYPHVTKLDEVAATRLTFPAVTFCNLNEFRFSRVTKNDLYHAGELLALLNNRYEIPDTQTADEKQLEILQDKANFRNFKPKPFNMLEFYDRAGHDIREMLLSCFFRGEQCSPEDFKVVFTRYGKCYTFNAGQDGKPRLITMKGGTGNGLEIMLDIQQDEYLPVWGETDETSFEAGIKVQIHSQDEPPLIDQLGFGVAPGFQTFVSCQEQRLIYLPPPWGDCKATTGEFYDTYSITACRIDCETRYLVENCNCRMVHMPGDAPYCTPEQYKECADPALDFLVEKDNEYCVCEMPCNVTRYGKELSMVKIPSKASAKYLAKKYNKSEQYIGENILVLDIFFEALNYETIEQKKAYEVAGLLGDIGGQMGLFIGASILTVLELF 453
                                    55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295||     307       317       327       337       347       357       367       377       387       397       407       417       427       437       447      
                                                                                                                                                                                                                                                                                    296|                                                                                                                                                          
                                                                                                                                                                                                                                                                                     299

Chain B from PDB  Type:PROTEIN  Length:60
                                                                                            
               SCOP domains d4ntyb_ B: automated matches                                 SCOP domains
               CATH domains ------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhh...........eeeeeee....eeeeeee...........hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                 4nty B   1 xIRPAFCYEDPPFFQKCGAFVDSYYFNRSRITCVHFFYGQCDVNQNHFTTMSECNRVCHG  60
                            |       10        20        30        40        50        60
                            1-PCA

Chain C from PDB  Type:PROTEIN  Length:118
                                                                                                                                                      
               SCOP domains d4ntyc_ C: automated matches                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh...hhhhhh...............hhhhhhhhhhhhhhhhhhh................hhhhh......hhhhhhhhhhhhhhhhhhhhh..hhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 4nty C   1 NLNQFRLMIKCTNDRVWADFVDYGCYCVARDSNTPVDDLDRCCQAQKQCYDEAVKVHGCKPLVMFYSFECRYLASDLDCSGNNTKCRNFVCNCDRTATLCILTATYNRNNHKIDPSRC 118
                                    10        20        30        40        50        60        70        80        90       100       110

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Phospholipase A2, PLA2 (282)

Superfamily: Phospholipase A2, PLA2 (282)

Family: automated matches (5)

Protein domain: automated matches (5)

Micrurus tener [TaxId: 1114302] (3)

d4ntyc_

Class: Small proteins (3458)

Fold: BPTI-like (161)

Superfamily: BPTI-like (161)

Family: automated matches (24)

Protein domain: automated matches (24)

Micrurus tener [TaxId: 1114302] (3)

d4ntyb_

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

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

Asymmetric Unit(hide GO term definitions)

Asymmetric Unit
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	Cis Peptide Bonds
		Cys C:27 - Val C:28	[ RasMol ]
		Ile A:380 - Pro A:381	[ RasMol ]
		Pro A:286 - Pro A:287	[ RasMol ]

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	4nty
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	ASIC1_CHICK \| Q1XA76	:	2qts 3ij4 3s3w 3s3x 4fz0 4fz1 4ntw 4ntx 4nyk
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 18)

Sites (14, 14)

SS Bonds (17, 17)

Cis Peptide Bonds (3, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 2)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (33, 34)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File