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(-) Description

Title :  CRYSTAL STRUCTURE OF THE CELL SURFACE HEME TRANSFER PROTEIN SHP
 
Authors :  R. Aranda Iv, C. E. Worley, E. Bitto, G. N. Phillips Jr.
Date :  06 Jun 07  (Deposition) - 18 Sep 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Beta Sandwich, Heme Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Aranda Iv, C. E. Worley, M. Liu, E. Bitto, M. S. Cates, J. S. Olson, B. Lei, G. N. Phillips Jr.
Bis-Methionyl Coordination In The Crystal Structure Of The Heme-Binding Domain Of The Streptococcal Cell Surface Protein Shp.
J. Mol. Biol. V. 374 374 2007
PubMed-ID: 17920629  |  Reference-DOI: 10.1016/J.JMB.2007.08.058

(-) Compounds

Molecule 1 - CELL SURFACE HEME-BINDING PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: SHP180
    Gene: SHP
    Mutation: YES
    Organism Scientific: STREPTOCOCCUS PYOGENES
    Organism Taxid: 1314

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B
Biological Unit 3 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 13)

Asymmetric Unit (2, 13)
No.NameCountTypeFull Name
1GOL9Ligand/IonGLYCEROL
2HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 2 (2, 7)
No.NameCountTypeFull Name
1GOL5Ligand/IonGLYCEROL
2HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 3 (2, 13)
No.NameCountTypeFull Name
1GOL9Ligand/IonGLYCEROL
2HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLY A:65 , ASN A:127 , GOL A:1193 , HOH A:1257 , HOH A:1267 , HOH A:1268 , HOH A:1305 , ILE B:62 , GLY B:65 , MET B:66 , HEM B:181 , HEM B:183BINDING SITE FOR RESIDUE HEM A 182
02AC2SOFTWARETYR A:43 , ILE A:62 , MET A:66 , VAL A:67 , THR A:70 , LEU A:93 , TYR A:96 , VAL A:150 , MET A:153 , ARG A:155 , VAL A:157 , HOH A:1214 , HOH A:1248 , HOH A:1295 , HOH A:1318 , HEM B:183 , GOL B:1185BINDING SITE FOR RESIDUE HEM A 184
03AC3SOFTWAREHEM A:182 , TYR B:43 , ILE B:62 , GLY B:63 , MET B:66 , VAL B:67 , THR B:70 , LEU B:93 , SER B:97 , VAL B:150 , MET B:153 , ARG B:155 , VAL B:158 , HOH B:1229 , HOH B:1243 , HOH B:1252BINDING SITE FOR RESIDUE HEM B 181
04AC4SOFTWAREGLY A:65 , MET A:66 , HEM A:182 , HEM A:184 , GLY B:65 , GLU B:68 , ASN B:127 , GOL B:1185 , HOH B:1215 , HOH B:1255 , HOH B:1303BINDING SITE FOR RESIDUE HEM B 183
05AC5SOFTWARESER A:97 , GLY A:98 , ASN A:99 , TYR A:100 , HOH A:1240 , HOH A:1259BINDING SITE FOR RESIDUE GOL A 1188
06AC6SOFTWAREASN A:99 , LYS A:122 , GLY A:123 , THR A:124BINDING SITE FOR RESIDUE GOL A 1189
07AC7SOFTWAREGLU A:57 , HIS A:58 , HOH A:1332BINDING SITE FOR RESIDUE GOL A 1190
08AC8SOFTWAREARG A:41 , GLU A:68 , GLY A:69 , VAL A:71 , TYR A:72 , HEM A:182 , HOH A:1220 , HOH A:1315BINDING SITE FOR RESIDUE GOL A 1193
09AC9SOFTWARETYR A:96 , HEM A:184 , TYR B:96 , ASN B:127 , HEM B:183 , HOH B:1257 , HOH B:1295BINDING SITE FOR RESIDUE GOL B 1185
10BC1SOFTWARESER B:97 , GLY B:98 , ASN B:99 , TYR B:100 , HOH B:1240 , HOH B:1325BINDING SITE FOR RESIDUE GOL B 1186
11BC2SOFTWAREASN B:99 , GLN B:101 , GLY B:123 , THR B:124BINDING SITE FOR RESIDUE GOL B 1187
12BC3SOFTWAREGLY B:56 , GLU B:57 , HIS B:58 , SER B:171BINDING SITE FOR RESIDUE GOL B 1191
13BC4SOFTWARETHR A:139 , ASN A:141 , HOH A:1260 , LYS B:169BINDING SITE FOR RESIDUE GOL B 1192

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2Q7A)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2Q7A)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Q7A)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Q7A)

(-) Exons   (0, 0)

(no "Exon" information available for 2Q7A)

(-) 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:152
 aligned with Q06A48_STRPY | Q06A48 from UniProtKB/TrEMBL  Length:291

    Alignment length:152
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178  
         Q06A48_STRPY    29 ADKGQIYGCIIQRNYRHPISGQIEDSGGEHSFDIGQGMVEGTVYSDAMLEVSDAGKIVLTFRMSLADYSGNYQFWIQPGGTGSFQAVDYNITQKGTDTNGTTLDIAISLPTVNSIIRGSMFVEPMGREVVFYLSASELIQKYSGNMLAQLVT 180
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeee.............hhhhhhhhhhhhhhhh..eeeeeee....eeeeeee.hhh.eeeeeeeeee......eee..eeeeeeee..eeeeeeeeee....eeeeeeeee....eeeeeeeeeeeee............. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2q7a A  29 MDKGQIYGSIIQRNYRHPISGQIEDSGGEHSFDIGQGMVEGTVYSDAMLEVSDAGKIVLTFRMSLADYSGNYQFWIQPGGTGSFQAVDYNITQKGTDTNGTTLDIAISLPTVNSIIRGSMFVEPMGREVVFYLSASELIQKYSGNMLAQLVT 180
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178  


Chain B from PDB  Type:PROTEIN  Length:152
 aligned with Q06A48_STRPY | Q06A48 from UniProtKB/TrEMBL  Length:291

    Alignment length:152
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178  
         Q06A48_STRPY    29 ADKGQIYGCIIQRNYRHPISGQIEDSGGEHSFDIGQGMVEGTVYSDAMLEVSDAGKIVLTFRMSLADYSGNYQFWIQPGGTGSFQAVDYNITQKGTDTNGTTLDIAISLPTVNSIIRGSMFVEPMGREVVFYLSASELIQKYSGNMLAQLVT 180
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -HemeBinding_Shp-2q7aB01 B:30-180                                                                                                                        Pfam domains (1)
           Pfam domains (2) -HemeBinding_Shp-2q7aB02 B:30-180                                                                                                                        Pfam domains (2)
         Sec.struct. author ...eeeeeee.eee.............hhhhhhhhhhhhhhhh..eeeeeee....eeeeeee.hhh.eeeeeeeeehhhh...eee..eeeeeeee..eeeeeeeeee.....eeeeeeee....eeeeeeee.....ee........... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2q7a B  29 MDKGQIYGSIIQRNYRHPISGQIEDSGGEHSFDIGQGMVEGTVYSDAMLEVSDAGKIVLTFRMSLADYSGNYQFWIQPGGTGSFQAVDYNITQKGTDTNGTTLDIAISLPTVNSIIRGSMFVEPMGREVVFYLSASELIQKYSGNMLAQLVT 180
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 2Q7A)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2Q7A)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: HemeBinding_Shp] (1)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q06A48_STRPY | Q06A48)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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