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(-) Description

Title :  CRYSTAL STRUCTURE OF WT CGMP DEPENDENT PROTEIN KINASE I ALPHA (PKGI ALPHA) LEUCINE ZIPPER
 
Authors :  A. S. Reger, E. Guo, M. P. Yang, L. Qin, C. Kim
Date :  19 Aug 14  (Deposition) - 23 Sep 15  (Release) - 23 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C  (2x)
Keywords :  Leucine Zipper, Kinase, Binding Domain, Mypt1, Rhoa, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Qin, A. S. Reger, E. Guo, M. P. Yang, P. Zwart, D. E. Casteel, C. Kim
Structures Of Cgmp-Dependent Protein Kinase (Pkg) I Alpha Leucine Zippers Reveal An Interchain Disulfide Bond Important For Dimer Stability.
Biochemistry V. 54 4419 2015
PubMed-ID: 26132214  |  Reference-DOI: 10.1021/ACS.BIOCHEM.5B00572

(-) Compounds

Molecule 1 - CGMP-DEPENDENT PROTEIN KINASE 1
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: ALPHA LEUCINE ZIPPER, UNP RESIDUES 2-48
    Gene: PRKG1, PRKG1B, PRKGR1A, PRKGR1B
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CGK 1, CGK1, CGMP-DEPENDENT PROTEIN KINASE I, CGKI

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): AB 
Biological Unit 2 (2x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1HEZ2Ligand/IonHEXANE-1,6-DIOL
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1HEZ2Ligand/IonHEXANE-1,6-DIOL
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1HEZ-1Ligand/IonHEXANE-1,6-DIOL
2SO4-1Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:24 , LYS A:28 , HOH A:206 , GLU B:29 , GLN B:33 , LYS B:36 , HIS B:40BINDING SITE FOR RESIDUE HEZ A 102
2AC2SOFTWAREMET B:12BINDING SITE FOR RESIDUE SO4 B 101

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:42 -B:42
2C:42 -C:42

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4R4L)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4R4L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4R4L)

(-) Exons   (0, 0)

(no "Exon" information available for 4R4L)

(-) 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    
   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:47
                                                                              
               SCOP domains ----------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------- PROSITE
                 Transcript ----------------------------------------------- Transcript
                  4r4l A  1 SELEEDFAKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQSVLP 47
                                    10        20        30        40       


Chain B from PDB  Type:PROTEIN  Length:47
                                                                              
               SCOP domains ----------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------- PROSITE
                 Transcript ----------------------------------------------- Transcript
                  4r4l B  1 SELEEDFAKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQSVLP 47
                                    10        20        30        40       


Chain C from PDB  Type:PROTEIN  Length:49
                                                                                
               SCOP domains ------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------- Transcript
                  4r4l C -1 GSSELEEDFAKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQSVLP 47
                                     8        18        28        38
   Legend:   → Mismatch (orange background)
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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 4R4L)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4R4L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4R4L)

(-) Gene Ontology  (29, 29)

Asymmetric Unit(hide GO term definitions)

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  KGP1_HUMAN | Q13976
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 Related Entries

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

UniProtKB/Swiss-Prot
        KGP1_HUMAN | Q13976: 1zxa 3nmd 3ocp 3od0 3ogj 4ku7 4ku8 4qx5 4qxk 4r4m 4z07 5j48 5jax

(-) Related Entries Specified in the PDB File

1zxa PKGI ALPHA LEUCINE ZIPPER (NMR)
3nmd PKGI BETA LEUCINE ZIPPER
4ojk PKGII LEUCINE ZIPPER COMPLEXED WITH RAB11B
4r4m