3RBX - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   MTHK RCK DOMAIN D184N MUTANT, CA2+-BOUND

Authors :   E. Samakai, B. S. Rothberg

Date :   30 Mar 11 (Deposition) - 12 Oct 11 (Release) - 12 Oct 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

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

Keywords :   K+ Channel, Rck Domain, Rossman-Fold, Ca2+ Binding Domain, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   V. P. Pau, F. J. Smith, A. B. Taylor, E. Samakai, M. M. Callaghan, K. Abarca-Heidemann, L. V. Parfenova, P. J. Hart, B. S. Rothberg
Structures Of Multiple Ca2+-Binding Sites In A K+ Channel Rck Domain
Proc. Natl. Acad. Sci. Usa 2011
PubMed: search

Molecule 1 - CALCIUM-GATED POTASSIUM CHANNEL MTHK
	Chains	:	A, B, C, D, E, F
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PQE80
	Expression System Strain	:	XL1-BLUE
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 107-336
	Gene	:	MTHK, MTH_1520
	Mutation	:	YES
	Organism Scientific	:	METHANOTHERMOBACTER THERMAUTOTROPHICUS
	Organism Taxid	:	187420
	Strain	:	DELTA H

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D
Biological Unit 3 (1x)	:					E	F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 12)

No.	Name	Count	Type	Full Name
1	CA	12	Ligand/Ion	CALCIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION

Biological Unit 3 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ARG A:241 , ASP A:245 , GLU A:248 , GLU B:266	BINDING SITE FOR RESIDUE CA A 600
02	AC2	SOFTWARE	ASP A:305 , GLY B:290 , GLU B:326	BINDING SITE FOR RESIDUE CA B 601
03	AC3	SOFTWARE	GLU A:266 , ARG B:241 , ASP B:245 , GLU B:248	BINDING SITE FOR RESIDUE CA B 600
04	AC4	SOFTWARE	GLY A:290 , GLU A:326 , ASP B:305	BINDING SITE FOR RESIDUE CA A 601
05	AC5	SOFTWARE	ARG C:241 , ASP C:245 , GLU C:248 , GLU D:266	BINDING SITE FOR RESIDUE CA C 600
06	AC6	SOFTWARE	ASP C:305 , GLY D:290 , GLU D:326	BINDING SITE FOR RESIDUE CA C 601
07	AC7	SOFTWARE	GLU C:266 , ARG D:241 , ASP D:245 , GLU D:248	BINDING SITE FOR RESIDUE CA C 341
08	AC8	SOFTWARE	GLY C:290 , GLU C:326 , ASP D:305	BINDING SITE FOR RESIDUE CA C 342
09	AC9	SOFTWARE	ARG E:241 , ASP E:245 , GLU E:248 , GLU F:266	BINDING SITE FOR RESIDUE CA E 600
10	BC1	SOFTWARE	ASP E:305 , GLY F:290 , GLU F:326	BINDING SITE FOR RESIDUE CA F 601
11	BC2	SOFTWARE	GLU E:266 , ARG F:241 , ASP F:245 , GLU F:248	BINDING SITE FOR RESIDUE CA F 600
12	BC3	SOFTWARE	GLY E:290 , GLU E:326 , ASP F:305	BINDING SITE FOR RESIDUE CA E 601

(no "SS Bond" information available for 3RBX)

(no "Cis Peptide Bond" information available for 3RBX)

(no "SAP(SNP)/Variant" information available for 3RBX)

Asymmetric Unit (2, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RCK_N	PS51201	RCK N-terminal domain profile.	MTHK_METTH	117-237	6	A:117-237 B:117-237 C:117-237 D:117-237 E:117-237 F:117-237
2	RCK_C	PS51202	RCK C-terminal domain profile.	MTHK_METTH	252-336	6	A:252-336 B:252-336 C:252-335 D:252-334 E:252-335 F:252-334

Biological Unit 1 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RCK_N	PS51201	RCK N-terminal domain profile.	MTHK_METTH	117-237	2	A:117-237 B:117-237 - - - -
2	RCK_C	PS51202	RCK C-terminal domain profile.	MTHK_METTH	252-336	2	A:252-336 B:252-336 - - - -

Biological Unit 2 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RCK_N	PS51201	RCK N-terminal domain profile.	MTHK_METTH	117-237	2	- - C:117-237 D:117-237 - -
2	RCK_C	PS51202	RCK C-terminal domain profile.	MTHK_METTH	252-336	2	- - C:252-335 D:252-334 - -

Biological Unit 3 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RCK_N	PS51201	RCK N-terminal domain profile.	MTHK_METTH	117-237	2	- - - - E:117-237 F:117-237
2	RCK_C	PS51202	RCK C-terminal domain profile.	MTHK_METTH	252-336	2	- - - - E:252-335 F:252-334

(no "Exon" information available for 3RBX)

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:221
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:221
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335 
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYISA 336
               SCOP domains d3rbxa1 A:116-244 automated matches                                                                                              d3rbxa2 A:245-336 automated matches                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh....eeee..hhhhhhhhhhhh..eeehhhhhhhhhhhhh...hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: A:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: A:252-336 UniProt: 252-336                                                PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx A 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYISA 336
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335

Chain B from PDB  Type:PROTEIN  Length:221
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:221
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335 
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYISA 336
               SCOP domains d3rbxb1 B:116-244 automated matches                                                                                              d3rbxb2 B:245-336 automated matches                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhh..eeehhhhhhhhhhhhh...hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: B:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: B:252-336 UniProt: 252-336                                                PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx B 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYISA 336
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335

Chain C from PDB  Type:PROTEIN  Length:220
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:220
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYIS 335
               SCOP domains d3rbxc1 C:116-244 automated matches                                                                                              d3rbxc2 C:245-335 automated matches                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhh..eeehhhhhhhhhhhhh...hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: C:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: C:252-335 UniProt: 252-336                                               PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx C 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYIS 335
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335

Chain D from PDB  Type:PROTEIN  Length:219
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:219
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325         
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYI 334
               SCOP domains d3rbxd1 D:116-244 automated matches                                                                                              d3rbxd2 D:245-334 automated matches                                                        SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhh..eeehhhhhhhhhhhh....hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: D:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: D:252-334 UniProt: 252-336                                              PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx D 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYI 334
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325

Chain E from PDB  Type:PROTEIN  Length:220
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:220
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYIS 335
               SCOP domains d3rbxe1 E:116-244 automated matches                                                                                              d3rbxe2 E:245-335 automated matches                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhh..eeehhhhhhhhhhhhh...hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: E:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: E:252-335 UniProt: 252-336                                               PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx E 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYIS 335
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335

Chain F from PDB  Type:PROTEIN  Length:219
 aligned with MTHK_METTH | O27564 from UniProtKB/Swiss-Prot  Length:336

    Alignment length:219
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325         
           MTHK_METTH   116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVDLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYI 334
               SCOP domains d3rbxf1 F:116-244 automated matches                                                                                              d3rbxf2 F:245-334 automated matches                                                        SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..hhhhhhhhhhh....eeeee.hhhhhhhhhhh..eeee....hhhhhhhh......eeee...hhhhhhhhhhhhhhhh....eeee..hhhhhhhhhhhh..eeehhhhhhhhhhhh....hhhhhhhhhhh......eeeeee..........hhhhhhhhhhhh.eeeeeee..eeee............eeeeeehhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -RCK_N  PDB: F:117-237 UniProt: 117-237                                                                                   --------------RCK_C  PDB: F:252-334 UniProt: 252-336                                              PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3rbx F 116 RHVVICGWSESTLECLRELRGSEVFVLAEDENVRKKVLRSGANFVHGDPTRVSDLEKANVRGARAVIVNLESDSETIHCILGIRKIDESVRIIAEAERYENIEQLRMAGADQVISPFVISGRLMSRSIDDGYEAMFVQDVLAEESTRRMVEVPIPEGSKLEGVSVLDADIHDVTGVIIIGVGRGDELIIDPPRDYSFRAGDIILGIGKPEEIERLKNYI 334
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325

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: Alpha and beta proteins (a+b) (23004)

Fold: TrkA C-terminal domain-like (15)

Superfamily: TrkA C-terminal domain-like (15)

Family: automated matches (6)

Protein domain: automated matches (6)

Methanothermobacter thermautotrophicus [TaxId: 187420] (6)

1a	d3rbxa2	A:245-336
1b	d3rbxb2	B:245-336
1c	d3rbxc2	C:245-335
1d	d3rbxd2	D:245-334
1e	d3rbxe2	E:245-335
1f	d3rbxf2	F:245-334

Class: Alpha and beta proteins (a/b) (23833)

Fold: NAD(P)-binding Rossmann-fold domains (1604)

Superfamily: NAD(P)-binding Rossmann-fold domains (1604)

Family: Potassium channel NAD-binding domain (19)

Protein domain: automated matches (6)

Methanothermobacter thermautotrophicus [TaxId: 187420] (6)

2a	d3rbxa1	A:116-244
2b	d3rbxb1	B:116-244
2c	d3rbxc1	C:116-244
2d	d3rbxd1	D:116-244
2e	d3rbxe1	E:116-244
2f	d3rbxf1	F:116-244

(no "CATH Domain" information available for 3RBX)

(no "Pfam Domain" information available for 3RBX)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F (MTHK_METTH | O27564)

molecular function
	GO:0008324	cation transmembrane transporter activity	Enables the transfer of cation from one side of the membrane to the other.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0098655	cation transmembrane transport	A process in which a cation 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:0006813	potassium ion transport	The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	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
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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	MTHK_METTH \| O27564
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 12)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 12)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 12)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (10, 10)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File