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(-) Description

Title :  CRYSTAL STRUCTURE OF INWARD RECTIFIER KIR2.2 K62W MUTANT IN COMPLEX WITH PIP2
 
Authors :  S. -J. Lee, F. Ren, S. Heyman, P. Yuan, C. G. Nichols
Date :  13 Jul 16  (Deposition) - 10 Aug 16  (Release) - 07 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Metal Transport, Kir 2. 2 K62W Mutant Structure (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. J. Lee, F. Ren, E. M. Zangerl-Plessl, S. Heyman, A. Stary-Weinzinger, P. Yuan, C. G. Nichols
Structural Basis Of Control Of Inward Rectifier Kir2 Channe Gating By Bulk Anionic Phospholipids.
J. Gen. Physiol. V. 148 227 2016
PubMed-ID: 27527100  |  Reference-DOI: 10.1085/JGP.201611616

(-) Compounds

Molecule 1 - ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 12
    Chains: A
    Engineered: YES
    Expression System: KOMAGATAELLA PASTORIS
    Expression System Taxid: 4922
    Fragment: UNP RESIDUES 38-369
    Gene: KCNJ12
    Organism Common: CHICKEN
    Organism Scientific: GALLUS GALLUS
    Organism Taxid: 9031
    Synonym: INWARD RECTIFIER K(+) CHANNEL KIR2.2,POTASSIUM CHANNEL, INWARDLY RECTIFYING SUBFAMILY J MEMBER 12

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 10)

Asymmetric Unit (3, 10)
No.NameCountTypeFull Name
1DMU1Ligand/IonDECYL-BETA-D-MALTOPYRANOSIDE
2K8Ligand/IonPOTASSIUM ION
3PIO1Ligand/Ion[(2R)-2-OCTANOYLOXY-3-[OXIDANYL-[(1R,2R,3S,4R,5R,6S)-2,3,6-TRIS(OXIDANYL)-4,5-DIPHOSPHONOOXY-CYCLOHEXYL]OXY-PHOSPHORYL]OXY-PROPYL] OCTANOATE
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1DMU4Ligand/IonDECYL-BETA-D-MALTOPYRANOSIDE
2K-1Ligand/IonPOTASSIUM ION
3PIO4Ligand/Ion[(2R)-2-OCTANOYLOXY-3-[OXIDANYL-[(1R,2R,3S,4R,5R,6S)-2,3,6-TRIS(OXIDANYL)-4,5-DIPHOSPHONOOXY-CYCLOHEXYL]OXY-PHOSPHORYL]OXY-PROPYL] OCTANOATE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:78 , TRP A:79 , ARG A:80 , LYS A:183 , ARG A:186 , LYS A:188 , LYS A:189binding site for residue PIO A 401
2AC2SOFTWAREGLY A:145 , TYR A:146 , K A:403binding site for residue K A 402
3AC3SOFTWAREILE A:144 , GLY A:145 , K A:402 , K A:404binding site for residue K A 403
4AC4SOFTWARETHR A:143 , ILE A:144 , K A:403 , K A:405binding site for residue K A 404
5AC5SOFTWARETHR A:143 , K A:404binding site for residue K A 405
6AC6SOFTWAREPHE A:56 , THR A:57 , ASN A:58 , MET A:59 , TRP A:62 , TYR A:66binding site for residue DMU A 410

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:123 -A:155

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5KUM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 5KUM)

(-) Sequences/Alignments

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    
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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:326
                                                                                                                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............ee....hhhhhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee...eeeeee..eeeeeeeeee.....eeeeeeeeeeeeeee.....eeeeeeee...hhhhh.........eeeeee..........hhhhhhhh..eeeeeeeeee....eeeeeeeeee...eee.eee...eee....eee..hhhh.eee.......hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5kum A  41 CRNRFVKKNGQCNVEFTNMDDWPQRYIADMFTTCVDIRWRYMLLLFSLAFLVSWLLFGLIFWLIALIHGDLENPGGDDTFKPCVLQVNGFVAAFLFSIETQTTIGYGFRCVTEECPLAVFMVVVQSIVGCIIDSFMIGAIMAKMARPKKRAQTLLFSHNAVVAMRDGKLCLMWRVGNLRKSHIVEAHVRAQLIKPRITEEGEYIPLDQIDIDVGFDKGLDRIFLVSPITILHEINEDSPLFGISRQDLETDDFEIVVILEGMVEATAMTTQARSSYLASEILWGHRFEPVLFEEKNQYKVDYSHFHKTYEVPSTPRCSAKDLVENK 366
                                    50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5KUM)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5KUM)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5KUM)

(-) Gene Ontology  (13, 13)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        KCJ12_CHICK | F1NHE9: 3jyc 3spc 3spg 3sph 3spi 3spj 5kuk

(-) Related Entries Specified in the PDB File

5kuk