Annotations: 6VXP

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
G	MS_channel_2nd	e6vxpG3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
G	MS_channel_1st	e6vxpG1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
G	UNK_F_TYPE	e6vxpG2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
F	MS_channel_2nd	e6vxpF3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
F	MS_channel_1st	e6vxpF1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
F	UNK_F_TYPE	e6vxpF2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
E	MS_channel_2nd	e6vxpE3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
E	MS_channel_1st	e6vxpE1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
E	UNK_F_TYPE	e6vxpE2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
D	MS_channel_2nd	e6vxpD3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
D	MS_channel_1st	e6vxpD1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
D	UNK_F_TYPE	e6vxpD2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
C	MS_channel_2nd	e6vxpC3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
C	MS_channel_1st	e6vxpC1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
C	UNK_F_TYPE	e6vxpC2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
B	MS_channel_2nd	e6vxpB3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
B	MS_channel_1st	e6vxpB1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
B	UNK_F_TYPE	e6vxpB2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
A	MS_channel_2nd	e6vxpA3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: MS_channel_2nd	ECOD (1.6)
A	MS_channel_1st	e6vxpA1	A: alpha bundles	X: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	H: Mechanosensitive channel protein MscS (YggB), transmembrane region (From Topology)	T: Mechanosensitive channel protein MscS (YggB), transmembrane region	F: MS_channel_1st	ECOD (1.6)
A	UNK_F_TYPE	e6vxpA2	A: a+b two layers	X: Alpha-beta plaits	H: Mechanosensitive channel protein MscS (YggB), C-terminal domain (From Topology)	T: Mechanosensitive channel protein MscS (YggB), C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G	PF00924	Mechanosensitive ion channel, beta-domain (MS_channel_2nd)	Mechanosensitive ion channel, beta-domain	This entry includes small conductance mechanosensitive channels (MscS), which assembles to a homoheptameric complex [1-6]. Each monomer consists of a N-terminal transmembrane region and a large cytoplasmic segment composed of a five-stranded antipara ...	This entry includes small conductance mechanosensitive channels (MscS), which assembles to a homoheptameric complex [1-6]. Each monomer consists of a N-terminal transmembrane region and a large cytoplasmic segment composed of a five-stranded antiparallel beta-sheet (middle/second) domain and a C-terminal alpha/beta-domain [4-7]. This is the beta domain which adopts a SH3-like barrel structure.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G	Mechanosensitive ion channel protein 1, mitochondrial	passive transmembrane transporter activity gated channel activity monoatomic ion channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity mechanosensitive monoatomic ion channel activity	cellular response to stimulus response to oxidative stress cellular response to chemical stimulus response to stimulus cellular response to stress response to stress response to chemical cellular response to oxidative stress cellular process cellular response to chemical stress	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane plastid chloroplast chloroplast envelope plastid envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G	IPR010920	LSM domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G	IPR006685	Mechanosensitive ion channel MscS	Domain
A, B, C, D, E A, B, C, D, E, F, G	IPR011014	Mechanosensitive ion channel MscS, transmembrane-2	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G	IPR023408	Mechanosensitive ion channel MscS, beta-domain superfamily	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E A, B, C, D, E, F, G	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Mechanosensitive	MSL1 MscS voltage-modulated mechanosensitive channel homolog in nanodiscs