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(-) Description

Title :  CRYSTAL STRUCTURE OF SHEEP BETA-LACTOGLOBULIN (SPACE GROUP P3121)
 
Authors :  J. I. Loch, M. Molenda, M. Kopec, S. Swiatek, K. Lewinski
Date :  14 Nov 13  (Deposition) - 12 Mar 14  (Release) - 10 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  A  (1x)
Keywords :  Lipocalin, Transport, Milk, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. I. Loch, M. Molenda, M. Kopec, S. Swiatek, K. Lewinski
Structure Of Two Crystal Forms Of Sheep Beta-Lactoglobulin With Ef-Loop In Closed Conformation
Biopolymers V. 101 886 2014
PubMed-ID: 25098178  |  Reference-DOI: 10.1002/BIP.22471

(-) Compounds

Molecule 1 - BETA-LACTOGLOBULIN-1/B
    Chains: A
    Fragment: UNP RESIDUES 19-180
    Mutation: YES
    Organism Common: DOMESTIC SHEEP,LAMBS,WILD SHEEP
    Organism Scientific: OVIS ARIES
    Organism Taxid: 9940
    Other Details: MILK
    Synonym: BETA-LG

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A
Biological Unit 2 (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1SO44Ligand/IonSULFATE ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1SO48Ligand/IonSULFATE ION
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1SO44Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:69 , ALA A:86 , LEU A:87 , HOH A:356 , HOH A:389BINDING SITE FOR RESIDUE SO4 A 201
2AC2SOFTWAREVAL A:128 , ASP A:129 , ASN A:130 , GLU A:131 , HOH A:397BINDING SITE FOR RESIDUE SO4 A 202
3AC3SOFTWARETHR A:76 , LYS A:77BINDING SITE FOR RESIDUE SO4 A 203
4AC4SOFTWARELYS A:8 , GLY A:9 , PRO A:79 , HOH A:332 , HOH A:339BINDING SITE FOR RESIDUE SO4 A 204

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:66 -A:160
2A:106 -A:119

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4NLI)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:162
                                                                                                                                                                                                  
               SCOP domains d4nlia_ A: automated matches                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........hhhhhhee.eeeeeee.hhhhh........eeeeeeee.....eeeeeeeee..eeeeeeeeeee.....eeeee...eeeeeeeee....eeeeeee...hhhhh.eeeeee.....hhhhhhhhhhhhh.....eeee.hhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4nli A   1 IIVTQTMKGLDIQKVAGTWYSLAMAASDISLLDAQSAPLRVYVEELKPTPEGNLEILLQKWENGECAQKKIIAEKTKIPAVFKIDALNENKVLVLDTDYKKYLLFCMENSAEPEQSLACQCLVRTPEVDNEALEKFDKALKALPMHIRLAFNPTQLEGQCHV 162
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)

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  LACB_SHEEP | P67976
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 Related Entries

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

UniProtKB/Swiss-Prot
        LACB_SHEEP | P67976: 4ck4 4nlj 5eed

(-) Related Entries Specified in the PDB File

4nlj