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(-) Description

Title :  CRYSTAL STRUCTURE OF THE CHK1
 
Authors :  Y. N. Kang, J. A. Stuckey, P. Chang, A. J. Russell
Date :  27 Jun 12  (Deposition) - 22 Aug 12  (Release) - 22 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Transferase, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. N. Kang, J. A. Stuckey, P. Chang, A. J. Russell
Crystal Structure Of The Chk1
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SERINE/THREONINE-PROTEIN KINASE CHK1
    Chains: A
    EC Number: 2.7.11.1
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Common: HUMAN
    Expression System Taxid: 9606
    Fragment: UNP RESIDUES 2-280
    Gene: CHEK1, CHK1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Strain: HUMAN
    Synonym: CHK1 CHECKPOINT HOMOLOG, CELL CYCLE CHECKPOINT KINASE, CHECKPOINT KINASE-1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 9)

Asymmetric/Biological Unit (5, 9)
No.NameCountTypeFull Name
1CSO2Mod. Amino AcidS-HYDROXYCYSTEINE
2GOL1Ligand/IonGLYCEROL
3H1K1Ligand/Ion1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-PYRAZIN-2-YLUREA
4IPA4Ligand/IonISOPROPYL ALCOHOL
5SO41Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:15 , ALA A:36 , VAL A:68 , GLU A:85 , TYR A:86 , CYS A:87 , SER A:88 , GLY A:90 , LEU A:137BINDING SITE FOR RESIDUE H1K A 301
2AC2SOFTWARELYS A:54 , ARG A:129 , THR A:153 , ARG A:162 , LYS A:166 , HOH A:409BINDING SITE FOR RESIDUE SO4 A 302
3AC3SOFTWARELYS A:132 , GLU A:134BINDING SITE FOR RESIDUE GOL A 303
4AC4SOFTWAREPRO A:103 , TYR A:157 , ASN A:158BINDING SITE FOR RESIDUE IPA A 304
5AC5SOFTWAREPHE A:93 , GLY A:204 , GLU A:205BINDING SITE FOR RESIDUE IPA A 305
6AC6SOFTWARETRP A:221 , HIS A:243 , LEU A:246BINDING SITE FOR RESIDUE IPA A 306
7AC7SOFTWAREVAL A:30 , SER A:251 , ALA A:252BINDING SITE FOR RESIDUE IPA A 307

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4FT3)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asn A:229 -Pro A:230

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4FT3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4FT3)

(-) Exons   (0, 0)

(no "Exon" information available for 4FT3)

(-) Sequences/Alignments

Asymmetric/Biological 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:272
                                                                                                                                                                                                                                                                                                                
               SCOP domains d4ft3a_ A: Cell cycle checkpoint kinase chk1                                                                                                                                                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeeee...eeeeeeee.....eeeeeeee..hhhhhhhhhh.........eeeeeee..eeeeeee....ee.hhhh......hhhhhhhhhhhhhhhhhhhhhh.ee........eee.....eee......ee.ee..ee........hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh..........hhhhhhhhh......hhhhhhhhhhhhhhhhh........hhhhhh.................... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ft3 A   2 AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMENIKKEICINKMLNHENVVKFYGHRREGNIQYLFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRERLLNKMcGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDScQEYSDWKEKKTYLNPWKKIDSAPLALLHKILVENPSARITIPDIKKDRWYNKPLKKGAKRPRVTS 280
                                    11        21        31        41||      58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208      |218       228       238       248       258       268       278  
                                                                   42|                                                                                                                   168-CSO                                        215-CSO                                                             
                                                                    50
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  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 '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4FT3)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4FT3)

(-) Gene Ontology  (44, 44)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Asn A:229 - Pro A:230   [ RasMol ]  
 

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  CHK1_HUMAN | O14757
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  2.7.11.1
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 Related Entries

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

UniProtKB/Swiss-Prot
        CHK1_HUMAN | O14757: 1ia8 1nvq 1nvr 1nvs 1zlt 1zys 2ayp 2br1 2brb 2brg 2brh 2brm 2brn 2bro 2c3j 2c3k 2c3l 2cgu 2cgv 2cgw 2cgx 2e9n 2e9o 2e9p 2e9u 2e9v 2gdo 2ghg 2hog 2hxl 2hxq 2hy0 2qhm 2qhn 2r0u 2wmq 2wmr 2wms 2wmt 2wmu 2wmv 2wmw 2wmx 2x8d 2x8e 2x8i 2xey 2xez 2xf0 2ydi 2ydj 2ydk 2yer 2yex 2ym3 2ym4 2ym5 2ym6 2ym7 2ym8 2ywp 3f9n 3jvr 3jvs 3nlb 3ot3 3ot8 3pa3 3pa4 3pa5 3tkh 3tki 3u9n 4fsm 4fsn 4fsq 4fsr 4fst 4fsu 4fsw 4fsy 4fsz 4ft0 4ft5 4ft7 4ft9 4fta 4ftc 4fti 4ftj 4ftk 4ftl 4ftm 4ftn 4fto 4ftq 4ftr 4ftt 4ftu 4gh2 4hyh 4hyi 4jik 4qye 4qyf 4qyg 4qyh 4rvk 4rvl 4rvm 5dls 5f4n

(-) Related Entries Specified in the PDB File

4fsm CRYSTAL STRUCTURE OF THE CHK1
4fsn
4fsq
4fsr
4fst
4fsu
4fsw
4fsy
4fsz
4ft0
4ft1
4ft5
4ft7
4ft9
4fta
4ftc
4fti
4ftj
4ftk
4ftl
4ftm
4ftn
4fto
4ftq
4ftr
4ftt
4ftu