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Theoretical Model  (Jmol Viewer)

(-) Description

Title :  C3D AND HEPARIN BINDING COMPLEMENT FACTOR H DOMAINS SCR19-20
 
Authors :  T. S. Jokiranta, J. Hellwage, M. A. Friese, T. U. Wolk, E. Kampen, P. F. Zipfel, S. Meri
Date :  10 Mar 99  (Deposition) - 18 Mar 03  (Release) - 18 Mar 03  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A
Keywords :  Theoretical Molecular Model, Complement, Human, Factor H, Heparin, Sialic Acid, C3D, C3B (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Hellwage, T. S. Jokiranta, M. A. Friese, T. U. Wolk, E. Kampen, P. F. Zipfel, S. Meri
Complement C3B/C3D And Cell Surface Polyanions Are Recognized By Overlapping Binding Sites On The Most Carboxy-Terminal Domain Of Complement Factor H
J. Immunol. V. 169 6935 2002
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (COMPLEMENT FACTOR H)
    ChainsA
    FragmentSCR DOMAINS 19-20
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    SynonymCCP19-20, SCR19-20, SUSHI19-20

 Structural Features

(-) Chains, Units

  
Theoretical Model 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1FHC)

(-) Sites  (0, 0)

(no "Site" information available for 1FHC)

(-) SS Bonds  (4, 4)

Theoretical Model
No.Residues
1A:1109 -A:1152
2A:1138 -A:1163
3A:1167 -A:1218
4A:1201 -A:1228

(-) Cis Peptide Bonds  (2, 2)

Theoretical Model
No.Residues
1Ser A:1122 -Phe A:1123
2Ser A:1196 -Val A:1197

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (21, 21)

Theoretical Model (21, 21)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_025874D1119GCFAH_HUMANDisease (CFHD)  ---AD1119G
02UniProtVAR_025875V1134GCFAH_HUMANDisease (AHUS1)  ---AV1134G
03UniProtVAR_025876Y1142DCFAH_HUMANDisease (AHUS1)  ---AY1142D
04UniProtVAR_043896Q1143ECFAH_HUMANPolymorphism34247141AQ1143E
05UniProtVAR_025877W1157RCFAH_HUMANDisease (AHUS1)  ---AW1157R
06UniProtVAR_025878C1163WCFAH_HUMANDisease (AHUS1)  ---AC1163W
07UniProtVAR_063650I1169LCFAH_HUMANDisease (AHUS1)  ---AI1169L
08UniProtVAR_063651W1183CCFAH_HUMANDisease (AHUS1)  ---AW1183C
09UniProtVAR_025879W1183LCFAH_HUMANDisease (AHUS1)  ---AW1183L
10UniProtVAR_025880W1183RCFAH_HUMANDisease (AHUS1)  ---AW1183R
11UniProtVAR_025881T1184RCFAH_HUMANDisease (CFHD)  ---AT1184R
12UniProtVAR_019407L1189RCFAH_HUMANDisease (AHUS1)  ---AL1189R
13UniProtVAR_019408S1191LCFAH_HUMANDisease (AHUS1)460897AS1191L
14UniProtVAR_025882G1194DCFAH_HUMANDisease (AHUS1)  ---AG1194D
15UniProtVAR_025883V1197ACFAH_HUMANDisease (AHUS1)460184AV1197A
16UniProtVAR_025884E1198ACFAH_HUMANDisease (AHUS1)  ---AE1198A
17UniProtVAR_031986F1199SCFAH_HUMANDisease (AHUS1)  ---AF1199S
18UniProtVAR_025885R1210CCFAH_HUMANDisease (ARMD4)  ---AR1210C
19UniProtVAR_025886R1215GCFAH_HUMANDisease (AHUS1)  ---AR1215G
20UniProtVAR_025887R1215QCFAH_HUMANDisease (CFHD)  ---AR1215Q
21UniProtVAR_025888P1226SCFAH_HUMANDisease (AHUS1)  ---AP1226S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 2)

Theoretical Model (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SUSHIPS50923 Sushi/CCP/SCR domain profile.CFAH_HUMAN19-82
83-143
144-207
208-264
265-322
387-444
446-507
515-566
567-625
628-686
689-746
751-805
809-866
868-928
929-986
987-1045
1046-1104
1107-1165
1194-1230
  2-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A:1107-1165
A:1194-1230

(-) Exons   (2, 2)

Theoretical Model (2, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003674291aENSE00001444484chr1:196621008-196621305298CFAH_HUMAN1-20200--
1.2aENST000003674292aENSE00001134426chr1:196642108-196642293186CFAH_HUMAN20-82630--
1.3ENST000003674293ENSE00000791013chr1:196642987-196643092106CFAH_HUMAN82-117360--
1.4ENST000003674294ENSE00000791014chr1:196645119-19664519577CFAH_HUMAN117-143270--
1.5bENST000003674295bENSE00000469039chr1:196646606-196646797192CFAH_HUMAN143-207650--
1.5cENST000003674295cENSE00000791016chr1:196648753-196648923171CFAH_HUMAN207-264580--
1.6ENST000003674296ENSE00000469041chr1:196654194-196654367174CFAH_HUMAN264-322590--
1.7ENST000003674297ENSE00001769047chr1:196658550-196658744195CFAH_HUMAN322-387660--
1.8aENST000003674298aENSE00001597868chr1:196659193-196659369177CFAH_HUMAN387-446600--
1.12ENST0000036742912ENSE00000469044chr1:196682865-196683047183CFAH_HUMAN446-507620--
1.13ENST0000036742913ENSE00000469045chr1:196684723-196684899177CFAH_HUMAN507-566600--
1.14ENST0000036742914ENSE00000791022chr1:196694251-196694427177CFAH_HUMAN566-625600--
1.15ENST0000036742915ENSE00000791023chr1:196695600-196695782183CFAH_HUMAN625-686620--
1.16ENST0000036742916ENSE00000469048chr1:196695891-196696070180CFAH_HUMAN686-746610--
1.17ENST0000036742917ENSE00000791025chr1:196697476-196697652177CFAH_HUMAN746-805600--
1.18aENST0000036742918aENSE00000791026chr1:196705954-196706136183CFAH_HUMAN805-866620--
1.19ENST0000036742919ENSE00000791027chr1:196706605-196706790186CFAH_HUMAN866-928630--
1.20aENST0000036742920aENSE00000791028chr1:196709749-196709922174CFAH_HUMAN928-986590--
1.20dENST0000036742920dENSE00000469053chr1:196711005-196711181177CFAH_HUMAN986-1045600--
1.21ENST0000036742921ENSE00001622338chr1:196712582-196712758177CFAH_HUMAN1045-1104600--
1.22ENST0000036742922ENSE00001719380chr1:196714947-196715129183CFAH_HUMAN1104-1165621A:1105-116561
1.23ENST0000036742923ENSE00001931000chr1:196716241-196716634394CFAH_HUMAN1165-1231671A:1165-123167

(-) Sequences/Alignments

Theoretical Model
   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:127
 aligned with CFAH_HUMAN | P08603 from UniProtKB/Swiss-Prot  Length:1231

    Alignment length:127
                                  1114      1124      1134      1144      1154      1164      1174      1184      1194      1204      1214      1224       
          CFAH_HUMAN   1105 STGKCGPPPPIDNGDITSFPLSVYAPASSVEYQCQNLYQLEGNKRITCRNGQWSEPPKCLHPCVISREIMENYNIALRWTAKQKLYSRTGESVEFVCKRGYRLSSRSHTLRTTCWDGKLEYPTCAKR 1231
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........................eeee.........hhh.eeeee..eeee........................................................................ Sec.struct. author
             SAPs(SNPs) (1) --------------G--------------G-------DE-------------R-----W-----L-------------CR----R-L--D--AAS----------C----G----------S----- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ------------------------------------------------------------------------------L-------------------------------Q---------------- SAPs(SNPs) (2)
             SAPs(SNPs) (3) ------------------------------------------------------------------------------R------------------------------------------------ SAPs(SNPs) (3)
                    PROSITE --SUSHI  PDB: A:1107-1165 UniProt: 1107-1165                 ----------------------------SUSHI  PDB: A:1194-1230              - PROSITE
           Transcript 1 (1) Exon 1.22  PDB: A:1105-1165 UniProt: 1104-1165 [INCOMPLETE]  ------------------------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------Exon 1.23  PDB: A:1165-1231 UniProt: 1165-1231                      Transcript 1 (2)
                1fhc A 1105 STGKCGPPPPIDNGDITSFPLSVYAPASSVEYQCQNLYQLEGNKRITCRNGQWSEPPKCLHPCVISREIMENYNIALRWTAKQKLYSRTGESVEFVCKRGYRLSSRSHTLRTTCWDGKLEYPTCAKR 1231
                                  1114      1124      1134      1144      1154      1164      1174      1184      1194      1204      1214      1224       

   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 1FHC)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1FHC)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1FHC)

(-) Gene Ontology  (12, 12)

Theoretical Model(hide GO term definitions)
Chain A   (CFAH_HUMAN | P08603)
molecular function
    GO:0043395    heparan sulfate proteoglycan binding    Interacting selectively and non-covalently with a heparan sulfate proteoglycan, any proteoglycan containing heparan sulfate as the glycosaminoglycan carbohydrate unit.
    GO:0008201    heparin binding    Interacting selectively and non-covalently with heparin, any member of a group of glycosaminoglycans found mainly as an intracellular component of mast cells and which consist predominantly of alternating alpha-(1->4)-linked D-galactose and N-acetyl-D-glucosamine-6-sulfate residues.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0006956    complement activation    Any process involved in the activation of any of the steps of the complement cascade, which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes; the initial steps of complement activation involve one of three pathways, the classical pathway, the alternative pathway, and the lectin pathway, all of which lead to the terminal complement pathway.
    GO:0006957    complement activation, alternative pathway    Any process involved in the activation of any of the steps of the alternative pathway of the complement cascade which allows for the direct killing of microbes and the regulation of other immune processes.
    GO:0002376    immune system process    Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0030449    regulation of complement activation    Any process that modulates the frequency, rate or extent of complement activation.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

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    Ser A:1122 - Phe A:1123   [ RasMol ]  
    Ser A:1196 - Val A:1197   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        CFAH_HUMAN | P086031haq 1hcc 1hfh 1hfi 1kov 2bzm 2g7i 2ic4 2jgw 2jgx 2kms 2qfg 2qfh 2rlp 2rlq 2uwn 2v8e 2w80 2w81 2wii 2xqw 3gau 3gav 3gaw 3kxv 3kzj 3oxu 3r62 3rj3 3sw0 4ayd 4aye 4ayi 4aym 4b2r 4b2s 4j38 4k12 4ont 4zh1 5o32 5o35

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1FHC)