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(-) Description

Title :  CRYSTAL STRUCTURE OF EQUINE SERUM ALBUMIN IN COMPLEX WITH DICLOFENAC AND NAPROXEN OBTAINED IN DISPLACEMENT EXPERIMENT
 
Authors :  B. Sekula, A. Bujacz, G. Bujacz
Date :  22 Aug 15  (Deposition) - 23 Dec 15  (Release) - 27 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A
Keywords :  Helical, Three-Domain Protein, Serum Albumin, Transport Protein, Drugs Delivery, Diclofenac, Naproxen (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Sekula, A. Bujacz
Structural Insights Into The Competitive Binding Of Diclofenac And Naproxen By Equine Serum Albumin.
J. Med. Chem. V. 59 82 2016
PubMed-ID: 26652101  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.5B00909

(-) Compounds

Molecule 1 - SERUM ALBUMIN
    Chains: A
    Fragment: UNP RESIDUES 25-607
    Organ: BLOOD
    Organism Common: HORSE
    Organism Scientific: EQUUS CABALLUS
    Organism Taxid: 9796

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 17)

Asymmetric/Biological Unit (7, 17)
No.NameCountTypeFull Name
1ACT6Ligand/IonACETATE ION
2DIF1Ligand/Ion2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID
3FMT2Ligand/IonFORMIC ACID
4LMR1Ligand/Ion(2S)-2-HYDROXYBUTANEDIOIC ACID
5MLI5Ligand/IonMALONATE ION
6NPS1Ligand/Ion(2S)-2-(6-METHOXYNAPHTHALEN-2-YL)PROPANOIC ACID
7SIN1Ligand/IonSUCCINIC ACID

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:401 , ALA A:405 , VAL A:408 , LYS A:540 , GLU A:541 , LYS A:544 , ACT A:613 , HOH A:783binding site for residue DIF A 601
02AC2SOFTWARELEU A:386 , ASN A:390 , PHE A:402 , ARG A:409 , TYR A:410 , LYS A:413 , LEU A:429 , SER A:448 , LEU A:452 , SER A:488 , HOH A:717binding site for residue NPS A 602
03AC3SOFTWARETYR A:333 , ARG A:336 , HIS A:337binding site for residue MLI A 603
04AC4SOFTWAREGLY A:206 , GLU A:207 , ARG A:208binding site for residue MLI A 604
05AC5SOFTWARELYS A:412 , ALA A:538 , THR A:539 , LYS A:540binding site for residue MLI A 605
06AC6SOFTWAREALA A:303 , LEU A:304 , ALA A:305 , ARG A:336 , GLU A:561binding site for residue MLI A 606
07AC7SOFTWARELEU A:190 , ALA A:193 , THR A:428 , HIS A:451 , LEU A:454 , ALA A:455binding site for residue MLI A 607
08AC8SOFTWARETYR A:149 , ARG A:256 , SER A:286 , ILE A:289 , ALA A:290 , ACT A:617 , HOH A:712 , HOH A:725binding site for residue SIN A 608
09AC9SOFTWARELYS A:499 , LYS A:533binding site for residue ACT A 610
10AD1SOFTWARELYS A:350 , SER A:479 , LEU A:480 , ALA A:481binding site for residue ACT A 611
11AD2SOFTWARESER A:65 , HIS A:67 , PRO A:96binding site for residue ACT A 612
12AD3SOFTWAREARG A:409 , LYS A:540 , DIF A:601binding site for residue ACT A 613
13AD4SOFTWAREARG A:144 , HIS A:145 , LYS A:185binding site for residue FMT A 614
14AD5SOFTWARELYS A:198 , SER A:201 , TRP A:213binding site for residue FMT A 615
15AD6SOFTWARELYS A:194 , ARG A:217 , LYS A:221 , GLU A:291 , ACT A:617 , HOH A:736binding site for residue LMR A 616
16AD7SOFTWARETRP A:213 , LEU A:237 , SIN A:608 , LMR A:616 , HOH A:725binding site for residue ACT A 617

(-) SS Bonds  (17, 17)

Asymmetric/Biological Unit
No.Residues
1A:53 -A:62
2A:75 -A:91
3A:90 -A:101
4A:123 -A:168
5A:167 -A:176
6A:199 -A:245
7A:244 -A:252
8A:264 -A:278
9A:277 -A:288
10A:315 -A:360
11A:359 -A:368
12A:391 -A:437
13A:436 -A:447
14A:460 -A:476
15A:475 -A:486
16A:513 -A:558
17A:557 -A:566

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:95 -Pro A:96

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5DBY)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5DBY)

(-) Exons   (0, 0)

(no "Exon" information available for 5DBY)

(-) 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    
   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:580
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhh...hhhhhhhhhhhhhh...hhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh...hhhhhh.hhhhhhhhhhhh..........hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh...hhhhhhhh............hhhhhh.hhhhhh.hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5dby A   4 KSEIAHRFNDLGEKHFKGLVLVAFSQYLQQCPFEDHVKLVNEVTEFAKKCAADESAENCDKSLHTLFGDKLCTVATLRATYGELADCCEKQEPERNECFLTHKDDHPNLPKLKPEPDAQCAAFQEDPDKFLGKYLYEVARRHPYFYGPELLFHAEEYKADFTECCPADDKAGCLIPKLDALKERILLSSAKERLKCSSFQNFGERAVKAWSVARLSQKFPKADFAEVSKIVTDLTKVHKECCHGDLLECADDRADLAKYICEHQDSISGKLKACCDKPLLQKSHCIAEVKEDDLPSDLPALAADFAEDKEICKHYKDAKDVFLGTFLYEYSRRHPDYSVSLLLRIAKTYEATLEKCCAEADPPACYATVFDQFTPLVEEPKSLVKKNCDLFEEVGEYDFQNALIVRYTKKAPQVSTPTLVEIGRTLGKVGSRCCKLPESERLPCSENHLALALNRLCVLHEKTPVSEKITKCCTDSLAERRPCFSALELDEGYVPKEFKAETFTFHADICTLPEDEKQIKKQSALAELVKHKPKATKEQLKTVLGNFSAFVAKCCGAEDKEACFAEEGPKLVASSQLALA 583
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583
   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 5DBY)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5DBY)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5DBY)

(-) Gene Ontology  (25, 39)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Glu A:95 - Pro A:96   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        ALBU_HORSE | P35747: 3v08 4f5t 4f5u 4j2v 4ot2 4zbq 4zbr 5dqf 5hoz 5id9 5iih 5iiu 5iix 5ij5 5ije 5v0v
        F7BAY6_HORSE | F7BAY6: 4zbq 4zbr 5id9

(-) Related Entries Specified in the PDB File

4f5t NATIVE EQUINE SERUM ALBUMIN
4f5u NATIVE EQUINE SERUM ALBUMIN
4j2v EQUINE SERUM ALBUMIN IN COMPLEX WITH 3,5-DIIODOSALICYLIC ACID
4ot2 EQUINE SERUM ALBUMIN IN COMPLEX WITH NAPROXEN
4zbq EQUINE SERUM ALBUMIN IN COMPLEX WITH DICLOFENAC
4zbr EQUINE SERUM ALBUMIN IN COMPLEX WITH DICLOFENAC AND NAPROXEN