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(-) Description

Title :  STRUCTURE OF ECP WITH SULPHATE ANIONS AT 1.50 ANGSTROMS
 
Authors :  J. A. Blanco, E. Boix, M. Moussaoui
Date :  05 Feb 14  (Deposition) - 04 Mar 15  (Release) - 04 Mar 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Rnase 3, Eosinophil Cationic Protein (Ecp) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. A. Blanco, E. Boix, M. Moussaoui
Structure Of Ecp At 1. 50 With Sulphate Anions At 1. 50 Angstroms
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - EOSINOPHIL CATIONIC PROTEIN
    Cell: EOSINOPHIL
    Chains: A, B
    EC Number: 3.1.27.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cell: BACTERIA
    Expression System Plasmid: PET11C
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ECP,RNASE3,RNS3
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: ECP, RIBONUCLEASE 3, RNASE 3
    Tissue: BONE MARROW

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 13)

Asymmetric Unit (1, 13)
No.NameCountTypeFull Name
1SO413Ligand/IonSULFATE ION
Biological Unit 1 (1, 26)
No.NameCountTypeFull Name
1SO426Ligand/IonSULFATE ION

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:34 , ASN A:39 , HOH A:403 , HOH A:447 , HOH A:465 , HOH A:509 , ARG B:104binding site for residue SO4
02AC2SOFTWAREARG A:1 , ARG A:7 , ARG A:101 , HOH A:435 , HOH A:523 , HOH A:579binding site for residue SO4
03AC3SOFTWAREARG A:77 , ARG A:104 , HOH A:402 , HOH A:412 , ARG B:36binding site for residue SO4
04AC4SOFTWAREARG A:121 , HOH A:404 , HOH A:407 , HOH A:415 , HOH A:416 , VAL B:52 , PRO B:123 , VAL B:124binding site for residue SO4
05AC5SOFTWAREARG A:28 , ASN A:32 , ARG A:61 , ARG A:66 , HOH A:401 , HOH A:410binding site for residue SO4
06AC6SOFTWAREARG A:22 , HOH A:405 , HOH A:419 , HOH A:452 , ARG B:28 , ASN B:32 , ARG B:61 , ARG B:66binding site for residue SO4
07AC7SOFTWAREARG A:104 , ARG B:34 , LYS B:38 , ASN B:39 , HOH B:408 , HOH B:409 , HOH B:418 , HOH B:422 , HOH B:529binding site for residue SO4
08AC8SOFTWAREARG B:1 , ARG B:7 , ARG B:101 , HOH B:439binding site for residue SO4
09AC9SOFTWARETRP A:35 , ARG A:36 , HOH A:461 , ARG B:77 , ARG B:104 , HOH B:403binding site for residue SO4
10BC1SOFTWAREARG A:75 , HOH A:451 , ASN B:87 , PRO B:88 , GLY B:89 , HOH B:406 , HOH B:428binding site for residue SO4
11BC2SOFTWAREGLN A:58 , SER A:59 , HOH A:432 , ARG B:97 , HOH B:433 , HOH B:493binding site for residue SO4
12BC3SOFTWAREASN A:57 , GLN A:58 , ARG A:75 , ASN B:87 , GLN B:91 , ARG B:97 , HOH B:420 , HOH B:457binding site for residue SO4
13BC4SOFTWAREASN B:57 , GLN B:58 , ARG B:73 , ARG B:75 , HOH B:496binding site for residue SO4

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:23 -A:83
2A:37 -A:96
3A:55 -A:111
4A:62 -A:71
5B:23 -B:83
6B:37 -B:96
7B:55 -B:111
8B:62 -B:71

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4OXB)

(-) 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:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhh.....hhhhhhhhhhh.......eeeee..hhhhhhhhh...ee..........eee....eeeeeeee......hhhhh.eeeeeeee.eeeeeee..........eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oxb A   1 RPPQFTRAQWFAIQHISLNPPRCTIAMRAINNYRWRCKNQNTFLRTTFANVVNVCGNQSIRCPHNRTLNNCHRSRFRVPLLHCDLINPGAQNISNCRYADRPGRRFYVVACDNRDPRDSPRYPVVPVHLDTTI 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   


Chain B from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhh.....hhhhhhhhhhh.......eeeee..hhhhhhhhhh..ee..........eee....eeeeeeee......hhhhh.eeeeeeee.eeeeeee..........eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oxb B   1 RPPQFTRAQWFAIQHISLNPPRCTIAMRAINNYRWRCKNQNTFLRTTFANVVNVCGNQSIRCPHNRTLNNCHRSRFRVPLLHCDLINPGAQNISNCRYADRPGRRFYVVACDNRDPRDSPRYPVVPVHLDTTI 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
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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 4OXB)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        ECP_HUMAN | P12724: 1dyt 1h1h 1qmt 2kb5 2lvz 4a2o 4a2y 4owz 4oxf 4x08

(-) Related Entries Specified in the PDB File

4a2o ECP IN COMPLEX WITH SULPHATE ANIONS AT 1.69 ANGSTROMS
4owz ECP/H15A MUTANT IN COMPLEX WITH CITRATE AND IRON IONS
4oxf ECP IN COMPLEX WITH CITRATE AND IRON IONS