2OAR - JenaLib

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Asymmetric Unit (Jmol Viewer)

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Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   MECHANOSENSITIVE CHANNEL OF LARGE CONDUCTANCE (MSCL)

Authors :   D. C. Rees, G. Chang, R. H. Spencer, A. T. Lee, S. Steinbacher, P. Strop

Date :   17 Dec 06 (Deposition) - 09 Jan 07 (Release) - 09 Apr 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.50

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

Keywords :   Stretch Activated Ion Channel Mechanosensitive, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Steinbacher, R. Bass, P. Strop, D. C. Rees
Structures Of The Prokaryotic Mechanosensitive Channels Msc And Mscs
Current Topics In Membranes V. 58 2007
PubMed: search
(for further references see the PDB file header)

Molecule 1 - LARGE-CONDUCTANCE MECHANOSENSITIVE CHANNEL
	Chains	:	A, B, C, D, E
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Plasmid	:	PET19B
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Gene	:	MSCL
	Organism Scientific	:	MYCOBACTERIUM TUBERCULOSIS H37RA
	Organism Taxid	:	419947
	Strain	:	H37RA

		1	2	3	4	5
Asymmetric Unit	:	A	B	C	D	E
Biological Unit 1 (1x)	:	A	B	C	D	E
Biological Unit 2 (2x)	:	A	B	C	D	E

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 3)

No.	Name	Count	Type	Full Name
1	AU	3	Ligand/Ion	GOLD ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	AU	-1	Ligand/Ion	GOLD ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	AU	-1	Ligand/Ion	GOLD ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL B:54 , GLY B:63 , GLY B:64	BINDING SITE FOR RESIDUE AU B 600
2	AC2	SOFTWARE	GLY A:63 , GLY A:64 , GLY C:63 , GLY C:64	BINDING SITE FOR RESIDUE AU C 601
3	AC3	SOFTWARE	GLY D:63 , GLY D:64 , GLY E:63 , GLY E:64	BINDING SITE FOR RESIDUE AU D 602

(no "SS Bond" information available for 2OAR)

(no "Cis Peptide Bond" information available for 2OAR)

(no "SAP(SNP)/Variant" information available for 2OAR)

Asymmetric Unit (1, 5)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MSCL	PS01327	Large-conductance mechanosensitive channels mscL family signature.	MSCL_MYCTO	11-24	5	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24
1	MSCL	PS01327		MSCL_MYCTU	11-24	5	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24

Biological Unit 1 (1, 10)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MSCL	PS01327	Large-conductance mechanosensitive channels mscL family signature.	MSCL_MYCTO	11-24	5	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24
1	MSCL	PS01327		MSCL_MYCTU	11-24	5	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24

Biological Unit 2 (1, 20)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MSCL	PS01327	Large-conductance mechanosensitive channels mscL family signature.	MSCL_MYCTO	11-24	10	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24
1	MSCL	PS01327		MSCL_MYCTU	11-24	10	A:11-24 B:11-24 C:11-24 D:11-24 E:11-24

(no "Exon" information available for 2OAR)

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:125
 aligned with MSCL_MYCTO | P9WJN4 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTO     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oara1 A:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------2oarA02 A:109-125 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar A   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain A from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTU | P9WJN5 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTU     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oara1 A:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------2oarA02 A:109-125 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar A   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain B from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTO | P9WJN4 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTO     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oarb1 B:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar B   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain B from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTU | P9WJN5 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTU     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oarb1 B:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar B   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain C from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTO | P9WJN4 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTO     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oarc1 C:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------2oarC02 C:107-125   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar C   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain C from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTU | P9WJN5 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTU     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oarc1 C:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------2oarC02 C:107-125   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar C   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain D from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTO | P9WJN4 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTO     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oard1 D:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar D   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain D from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTU | P9WJN5 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTU     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oard1 D:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar D   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain E from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTO | P9WJN4 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTO     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oare1 E:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------2oarE02 E:104-125      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar E   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain E from PDB  Type:PROTEIN  Length:125
 aligned with MSCL_MYCTU | P9WJN5 from UniProtKB/Swiss-Prot  Length:151

    Alignment length:125
                                    10        20        30        40        50        60        70        80        90       100       110       120     
           MSCL_MYCTU     1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
               SCOP domains ---------d2oare1 E:10-118 Gated mechanosensitive channel                                                              ------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------2oarE02 E:104-125      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eee...........eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------MSCL          ----------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oar E   1 MLKGFKEFLARGNIVDLAVAVVIGTAFTALVTKFTDSIITPLINRIGVNAQSDVGILRIGIGGGQTIDLNVLLSAAINFFLIAFAVYFLVVLPYNTLRKKGEVEQPGDTQVVLLTEIRDLLAQTN 125
                                    10        20        30        40        50        60        70        80        90       100       110       120

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: Membrane and cell surface proteins and peptides (2046)

Fold: Gated mechanosensitive channel (1)

Superfamily: Gated mechanosensitive channel (1)

Family: Gated mechanosensitive channel (1)

Protein domain: Gated mechanosensitive channel (1)

Mycobacterium tuberculosis [TaxId: 1773] (1)

1a	d2oara1	A:10-118
1b	d2oarb1	B:10-118
1c	d2oarc1	C:10-118
1d	d2oard1	D:10-118
1e	d2oare1	E:10-118

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces (552)

Homologous Superfamily: [code=1.20.5.220, no name defined] (20)

Mycobacterium tuberculosis h37ra. Organism_taxid: 419947. Strain: h37ra. (1)

1a	2oarE02	E:104-125
1b	2oarC02	C:107-125
1c	2oarA02	A:109-125

(no "Pfam Domain" information available for 2OAR)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E (MSCL_MYCTU | P9WJN5)

molecular function
	GO:0015267	channel activity	Enables the energy-independent facilitated diffusion, mediated by passage of a solute through a transmembrane aqueous pore or channel. Stereospecificity is not exhibited but this transport may be specific for a particular molecular species or class of molecules.
	GO:0022836	gated channel activity	Enables the transmembrane transfer of a solute by a channel that opens in response to a specific stimulus.
	GO:0005216	ion channel activity	Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
	GO:0022833	mechanically gated channel activity	Enables the transmembrane transfer of a solute by a channel that opens in response to a mechanical stress.
	GO:0008381	mechanically-gated ion channel activity	Enables the transmembrane transfer of an ion by a channel that opens in response to a mechanical stress.
biological process
	GO:0009992	cellular water homeostasis	Any process involved in the maintenance of an internal steady state of water within a cell.
	GO:0034220	ion transmembrane transport	A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0055085	transmembrane transport	The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
	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.
cellular component
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0005887	integral component of plasma membrane	The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain A,B,C,D,E (MSCL_MYCTO | P9WJN4)

molecular function
	GO:0015267	channel activity	Enables the energy-independent facilitated diffusion, mediated by passage of a solute through a transmembrane aqueous pore or channel. Stereospecificity is not exhibited but this transport may be specific for a particular molecular species or class of molecules.
	GO:0005216	ion channel activity	Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
biological process
	GO:0034220	ion transmembrane transport	A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0055085	transmembrane transport	The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
	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.
cellular component
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2oar)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
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Access by PDB/NDB ID
	2oar
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
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(no "Entries Sharing at Least One Protein Chain" available for 2OAR)

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 3)

Sites (3, 3)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 5)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 5)

CATH Domains (1, 3)

Pfam Domains (0, 0)

Gene Ontology (14, 32)

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Related Entries Specified in the PDB File