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(-) Description

Title :  HUMAN FOLATE RECEPTOR BETA (FOLR2) AT NEUTRAL PH
 
Authors :  A. S. Wibowo, C. E. Dann Iii
Date :  08 May 13  (Deposition) - 07 Aug 13  (Release) - 02 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.79
Chains :  Asym./Biol. Unit :  A
Keywords :  Folate Receptor Beta, Folr2, Gpi-Anchor Membrane Receptor, Folic Acid, Folates, 5-Methyltetrahydrofolate, Antifolates, Folate- Conjugates, Transport Protein, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. S. Wibowo, M. Singh, K. M. Reeder, J. J. Carter, A. R. Kovach, W. Meng, M. Ratnam, F. Zhang, C. E. Dann
Structures Of Human Folate Receptors Reveal Biological Trafficking States And Diversity In Folate And Antifolate Recognition.
Proc. Natl. Acad. Sci. Usa V. 110 15180 2013
PubMed-ID: 23934049  |  Reference-DOI: 10.1073/PNAS.1308827110

(-) Compounds

Molecule 1 - FOLATE RECEPTOR BETA
    Chains: A
    Engineered: YES
    Expression System: CRICETULUS GRISEUS
    Expression System Cell Line: CHO
    Expression System Common: CHINESE HAMSTER
    Expression System Plasmid: PSGHV0
    Expression System Taxid: 10029
    Expression System Vector Type: PLASMID
    Gene: FOLR2
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: FR-BETA, FOLATE RECEPTOR 2, FOLATE RECEPTOR, FETAL/PLACENTAL, PLACENTAL FOLATE-BINDING PROTEIN, FBP

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1K1Ligand/IonPOTASSIUM ION
2NAG1Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:54 , SER A:104 , ASN A:106 , ASN A:214 , ASN A:216BINDING SITE FOR RESIDUE K A 301
2AC2SOFTWARESER A:63 , VAL A:193 , ASN A:195 , HOH A:513BINDING SITE FOR RESIDUE NAG A 302

(-) SS Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1A:31 -A:59
2A:51 -A:99
3A:60 -A:103
4A:83 -A:169
5A:90 -A:140
6A:129 -A:203
7A:133 -A:183
8A:146 -A:163

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4KMY)

(-) 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    
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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:207
                                                                                                                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh...................hhhhhhhh.....hhhhhhhhh.................hhhhhhhhhhhhhhhhhh..hhh.eeeeee..eeeee....................ee........................eehhhhh.hhhhhhhhh............................hhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kmy A  22 GSRTDLLNVCMDAKHHKTKPGPEDKLHDQCSPWKKNACCTASTSQELHKDTSRLYNFNWDHCGKMEPACKRHFIQDTCLYECSPNLGPWIQQVNQSWRKERFLDVPLCKEDCQRWWEDCHTSHTCKSNWHRGWDWTSGVNKCPAGALCRTFESYFPTPAALCEGLWSHSYKVSNYSRGSGRCIQMWFDSAQGNPNEEVARFYAAAMH 228
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221
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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 4KMY)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (19, 19)

Asymmetric/Biological Unit(hide GO term definitions)

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  4kmy
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  FOLR2_HUMAN | P14207
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 Related Entries

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

UniProtKB/Swiss-Prot
        FOLR2_HUMAN | P14207: 4kmz 4kn0 4kn1 4kn2

(-) Related Entries Specified in the PDB File

4km6 HUMAN FOLATE RECEPTOR ALPHA (FOLR1) AT ACIDIC PH, ORTHORHOMBIC FORM
4km7 HUMAN FOLATE RECEPTOR ALPHA (FOLR1) AT ACIDIC PH, TRICLINIC FORM
4kmx HUMAN FOLATE RECEPTOR ALPHA (FOLR1) AT ACIDIC PH
4kmz HUMAN FOLATE RECEPTOR BETA (FOLR2) IN COMPLEX WITH FOLATE
4kn0 HUMAN FOLATE RECEPTOR BETA (FOLR2) IN COMPLEX WITH THE ANTIFOLATE METHOTREXATE
4kn1 HUMAN FOLATE RECEPTOR BETA (FOLR2) IN COMPLEX WITH THE ANTIFOLATE AMINOPTERIN
4kn2 HUMAN FOLATE RECEPTOR BETA (FOLR2) IN COMPLEX WITH ANTIFOLATE PEMETREXED