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(-) Description

Title :  CRYSTAL STRUCTURE OF NATIVE ALPHA-2-MACROGLOBULIN FROM ESCHERICHIA COLI SPANNING DOMAINS MG0-NIE-MG1.
 
Authors :  I. Garcia-Ferrer, P. Arede, J. Gomez-Blanco, D. Luque, S. Duquerroy, J. R. Caston, T. Goulas, X. F. Gomis-Ruth
Date :  29 Apr 15  (Deposition) - 10 Jun 15  (Release) - 15 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Bacterial Pan-Proteinase Inhibitor, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Garcia-Ferrer, P. Arede, J. Gomez-Blanco, D. Luque, S. Duquerroy, J. R. Caston, T. Goulas, F. X. Gomis-Ruth
Structural And Functional Insights Into Escherichia Coli Alpha 2-Macroglobulin Endopeptidase Snap-Trap Inhibition.
Proc. Natl. Acad. Sci. Usa V. 112 8290 2015
PubMed-ID: 26100869  |  Reference-DOI: 10.1073/PNAS.1506538112

(-) Compounds

Molecule 1 - ALPHA-2-MACROGLOBULIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: YFHM, B2520, JW2504
    Organism Scientific: ESCHERICHIA COLI (STRAIN K12)
    Organism Taxid: 83333

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 12)

Asymmetric/Biological Unit (6, 12)
No.NameCountTypeFull Name
11PE1Ligand/IonPENTAETHYLENE GLYCOL
2GOL5Ligand/IonGLYCEROL
3MSE3Mod. Amino AcidSELENOMETHIONINE
4PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
5PG41Ligand/IonTETRAETHYLENE GLYCOL
6PGE1Ligand/IonTRIETHYLENE GLYCOL

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:69 , GLU A:156 , LYS A:157 , GLU A:345binding site for residue PG4 A 401
2AC2SOFTWAREASP A:258 , LYS A:260 , HIS A:341 , VAL A:342 , GLN A:343binding site for residue PGE A 402
3AC3SOFTWARELEU A:70 , THR A:86 , SER A:88 , LYS A:122 , GLN A:308 , LEU A:310 , ASN A:312binding site for residue 1PE A 403
4AC4SOFTWARETYR A:236 , THR A:237binding site for residue PEG A 404
5AC5SOFTWAREASP A:154 , GLU A:156 , ASN A:301 , ASN A:346 , LYS A:348binding site for residue GOL A 405
6AC6SOFTWARELYS A:180 , ALA A:265 , LEU A:289 , GLN A:360binding site for residue GOL A 406
7AC7SOFTWARETYR A:216 , GLU A:326binding site for residue GOL A 407
8AC8SOFTWARESER A:98 , ILE A:101 , HIS A:102 , VAL A:103 , LYS A:110 , VAL A:111 , TRP A:115 , LEU A:126binding site for residue GOL A 408
9AC9SOFTWAREARG A:173 , GLY A:174 , TRP A:214 , GLU A:215 , LEU A:286binding site for residue GOL A 409

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4ZJG)

(-) 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:304
                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eeeeeeeee..eeeeeeee........hhhhheeeee...ee.....ee.....eeee.......eeeeee...............eeeeee......eeee...eeeeee....eeeeeee...eeeeeeeee...hhhhhhhhhh.........eeeeeeeeee........eeeeee...hhhhhh.eeeeeee...........eeeeee..eeeeeeee..eeeeeeee..........eeeee.....eeeeee.....eeeee......eeeeee..eeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zjg A  57 KLAQQSAGKVLTLLDLSEVQLDGAATLVLTFSIPLDPDQDFSRVIHVVDKKSGKVDGAWELSDNLKELRLRHLEPKRDLIVTIGKEVKALNNATFSKDYEKTITTRDIQPSVGFASRGSLLPGKVVEGLPVmALNVNNVDVNFFRVKPESLPAFISQWEYRSDKLLQmADLVYTGRFDLNPARNTREKLLLPLGDIKPLQQAGVYLAVmNQAGRYDYSNPATLFTLSDIGVSAHRYHNRLDIFTQSLENGAAQQGIEVSLLNEKGQTLTQATSDAQGHVQLENDKNAALLLARKDGQTTLLDLK 367
                                    66        76        86        96       106       116       126       136       146       156       166       176       186 |     196       206       216||     233       243       253       263       273       283       293       303       313       323       333       343       353       363    
                                                                                                                                                             188-MSE                      217|     |                                      272-MSE                                                                                           
                                                                                                                                                                                           225     |                                                                                                                                        
                                                                                                                                                                                                 231-MSE
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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 4ZJG)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

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
        YFHM_ECOLI | P76578: 4rtd 4ziq 4ziu 4zjh 5a42

(-) Related Entries Specified in the PDB File

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