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(-) Description

Title :  WILD-TYPE HUMAN PANCREATIC ALPHA-AMYLASE AT TRUE ATOMIC RESOLUTION (1.07 A)
 
Authors :  S. Caner, G. D. Brayer
Date :  11 Dec 14  (Deposition) - 31 Dec 14  (Release) - 31 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.07
Chains :  Asym./Biol. Unit :  A
Keywords :  Amylase, Atomic Resolution, Diabetes, Glucosyl Hydrolase, Obesity, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Caner, G. D. Brayer
Wild-Type Human Pancreatic Alpha-Amylase At True Atomic Resolution (1. 07 A)
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PANCREATIC ALPHA-AMYLASE
    Chains: A
    EC Number: 3.2.1.1
    Engineered: YES
    Expression System: KOMAGATAELLA PASTORIS
    Expression System Taxid: 4922
    Fragment: UNP RESIDUES 16-511
    Gene: AMY2A
    Organ: PANCREAS
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PA,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  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2CL1Ligand/IonCHLORIDE ION
3PCA1Mod. Amino AcidPYROGLUTAMIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:195 , ASN A:298 , ARG A:337binding site for residue CL A 501
2AC2SOFTWAREASN A:100 , ARG A:158 , ASP A:167 , HIS A:201 , HOH A:769 , HOH A:773 , HOH A:795binding site for residue CA A 502

(-) 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 4X9Y)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4X9Y)

(-) Exons   (0, 0)

(no "Exon" information available for 4X9Y)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:496
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeee...hhhhhhhhhhhh.......eeee..............hhhhhhh...........hhhhhhhhhhhhhhh..eeeeee...eeee...............hhhhh.......hhhhh................hhhhhhhhhhh.eee....hhhhhhhhhhhhhhhhhhh..eeee.hhhhhhhhhhhhhhh................eeee..........hhhhhh...eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..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
                 4x9y A   1 xYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPPNENVAIYNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMCGNAVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLTGLLDLALEKDYVRSKIAEYMNHLIDIGVAGFRLDASKHMWPGDIKAILDKLHNLNSNWFPAGSKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWGFVPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWPRQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVIFRNVVDGQPFTNWYDNGSNQVAFGRGNRGFIVFNNDDWSFSLTLQTGLPAGTYCDVISGDKINGNCTGIKIYVSDDGKAHFSISNSAEDPFIAIHAESKL 496
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                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                            1-PCA
   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 4X9Y)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4X9Y)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4X9Y)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)

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  AMYP_HUMAN | P04746
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  3.2.1.1
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 Related Entries

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

UniProtKB/Swiss-Prot
        AMYP_HUMAN | P04746: 1b2y 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 5e0f 5emy 5kez 5td4

(-) Related Entries Specified in the PDB File

1bsi 1BSI CONTAINS THE SAME PROTEIN AT LOWER RESOLUTION
1cpu 1CPU CONTAINS THE SAME PROTEIN IN COMPLEX WITH ACARBOSE
1hny 1HNY CONTAINS THE SAME PROTEIN AT LOWER RESOLUTION