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(-) Description

Title :  HUMAN PANCREATIC ALPHA-AMYLASE IN COMPLEX WITH MINI-MONTBRETIN A
 
Authors :  S. Caner, G. D. Brayer
Date :  28 Sep 15  (Deposition) - 07 Sep 16  (Release) - 07 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Amylase, Diabetes, Obesity, Glucosyl Hydrolase, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Caner, G. D. Brayer
Human Pancreatic Alpha-Amylase In Complex With Mini-Montbretin A
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PANCREATIC ALPHA-AMYLASE
    ChainsA
    EC Number3.2.1.1
    EngineeredYES
    Expression SystemKOMAGATAELLA PASTORIS
    Expression System Taxid4922
    FragmentUNP RESIDUES 16-511
    GeneAMY2A
    OrganPANCREAS
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymPA,1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 4)

Asymmetric/Biological Unit (4, 4)
No.NameCountTypeFull Name
15J71Ligand/Ion5,7-DIHYDROXY-4-OXO-2-(3,4,5-TRIHYDROXYPHENYL)-4H-CHROMEN-3-YL 6-DEOXY-2-O-{6-O-[(2E)-3-(3,4-DIHYDROXYPHENYL)PROP-2-ENOYL]-BETA-D-GLUCOPYRANOSYL}-ALPHA-L-MANNOPYRANOSIDE
2CA1Ligand/IonCALCIUM ION
3CL1Ligand/IonCHLORIDE ION
4PCA1Mod. Amino AcidPYROGLUTAMIC ACID

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:58 , TRP A:59 , TYR A:62 , HIS A:101 , TYR A:151 , LEU A:162 , THR A:163 , LEU A:165 , ARG A:195 , ASP A:197 , LYS A:200 , HIS A:201 , GLU A:233 , ILE A:235 , HIS A:299 , ASP A:300 , HIS A:305 , ASP A:375 , HOH A:613 , HOH A:623 , HOH A:630 , HOH A:774binding site for residue 5J7 A 501
2AC2SOFTWAREASN A:100 , ARG A:158 , ASP A:167 , HIS A:201 , HOH A:643 , HOH A:810 , HOH A:888binding site for residue CA A 502
3AC3SOFTWAREARG A:195 , ASN A:298 , ARG A:337binding site for residue CL A 503

(-) SS Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1A:28 -A:86
2A:70 -A:115
3A:141 -A:160
4A:378 -A:384
5A:450 -A:462

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Asn A:53 -Pro A:54
2Val A:129 -Pro A:130

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5E0F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5E0F)

(-) Exons   (0, 0)

(no "Exon" information available for 5E0F)

(-) 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:496
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeee...hhhhhhhhhhhh.......eeee..............hhhhhhh...........hhhhhhhhhhhhhhh..eeeeee...eeee...........................hhhhh................hhhhhhhhhhh.eee....hhhhhhhhhhhhhhhhhhh..eeee.hhhhhhhhhhhhhhh................eeee..........hhhhhh...eee.hhhhhhhhhhhhh....hhhhhhhhhhhhh..hhh.eee.....hhhhh...hhhhh.hhhhhhhhhhhhhhhhhh...eeeeee.......ee..ee........ee..ee................hhhhhhhhhhhhhhhhhh....eeeeee....eeeeee...eeeeee.....eeeeee.....eeee......ee..ee...eeee....eeeeee.......eeeee.hhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5e0f A   1 xYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPPNENVAIYNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMCGNAVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLTGLLDLALEKDYVRSKIAEYMNHLIDIGVAGFRLDASKHMWPGDIKAILDKLHNLNSNWFPAGSKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWGFVPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWPRQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVIFRNVVDGQPFTNWYDNGSNQVAFGRGNRGFIVFNNDDWSFSLTLQTGLPAGTYCDVISGDKINGNCTGIKIYVSDDGKAHFSISNSAEDPFIAIHAESKL 496
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                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                            1-PCA                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 5E0F)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5E0F)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5E0F)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        AMYP_HUMAN | P047461b2y 1bsi 1cpu 1hny 1kb3 1kbb 1kbk 1kgu 1kgw 1kgx 1u2y 1u30 1u33 1xcw 1xcx 1xd0 1xd1 1xgz 1xh0 1xh1 1xh2 2cpu 2qmk 2qv4 3bai 3baj 3bak 3baw 3bax 3bay 3cpu 3ij7 3ij8 3ij9 3old 3ole 3olg 3oli 4gqq 4gqr 4w93 4x9y 5emy 5kez 5td4

(-) Related Entries Specified in the PDB File

1cpu 1CPU CONTAINS THE SAME PROTEIN IN COMPLEX WITH ACARBOSE
4w93 4W93 CONTAINS THE SAME PROTEIN IN COMPLEX WITH MONTBRETIN A
4x9y 4X9Y CONTAINS THE SAME PROTEIN WITHOUT INHIBITOR