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(-) Description

Title :  YHCH PROTEIN (HI0227)
 
Authors :  A. Teplyakov, G. Obmolova, G. L. Gilliland, Structure 2 Function Project (S2F)
Date :  30 Jul 01  (Deposition) - 17 Jun 03  (Release) - 16 Feb 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
Keywords :  Structural Genomics, Beta-Sandwich, Structure 2 Function Project, S2F, Unknown Function, Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Teplyakov, G. Obmolova, J. Toedt, M. Y. Galperin, G. L. Gilliland
Crystal Structure Of The Bacterial Yhch Protein Indicates A Role In Sialic Acid Catabolism.
J. Bacteriol. V. 187 5520 2005
PubMed-ID: 16077096  |  Reference-DOI: 10.1128/JB.187.16.5520-5527.2005

(-) Compounds

Molecule 1 - YHCH PROTEIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: HAEMOPHILUS INFLUENZAE
    Organism Taxid: 727
    Synonym: PROTEIN HI0227

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A  D
Biological Unit 2 (1x):  BC 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 12)

Asymmetric Unit (1, 12)
No.NameCountTypeFull Name
1HG12Ligand/IonMERCURY (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1HG-1Ligand/IonMERCURY (II) ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1HG-1Ligand/IonMERCURY (II) ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREILE A:19 , VAL A:22 , CYS A:23 , VAL A:71 , HOH A:209BINDING SITE FOR RESIDUE HG A 201
02AC2SOFTWAREGLU A:63 , HIS A:65 , ASP A:70 , HIS A:130 , LYS A:149 , HOH A:219BINDING SITE FOR RESIDUE HG A 202
03AC3SOFTWARECYS A:105 , ALA A:106 , ASP A:107BINDING SITE FOR RESIDUE HG A 203
04AC4SOFTWAREILE B:19 , VAL B:22 , CYS B:23 , HOH B:206BINDING SITE FOR RESIDUE HG B 201
05AC5SOFTWAREGLU B:63 , HIS B:65 , ASP B:70 , HIS B:130 , LYS B:149 , HOH B:213BINDING SITE FOR RESIDUE HG B 202
06AC6SOFTWARECYS B:105 , ALA B:106 , ASP B:107BINDING SITE FOR RESIDUE HG B 203
07AC7SOFTWARELEU C:6 , CYS C:23 , HOH C:225BINDING SITE FOR RESIDUE HG C 201
08AC8SOFTWAREHIS C:65 , ASP C:70 , HIS C:130 , HOH C:205BINDING SITE FOR RESIDUE HG C 202
09AC9SOFTWARELYS C:92 , TYR C:93 , CYS C:105 , ASP C:107BINDING SITE FOR RESIDUE HG C 203
10BC1SOFTWARELEU D:6 , CYS D:23 , PHE D:121 , HOH D:206BINDING SITE FOR RESIDUE HG D 201
11BC2SOFTWAREGLU D:63 , HIS D:65 , ASP D:70 , HIS D:130 , HOH D:213BINDING SITE FOR RESIDUE HG D 202
12BC3SOFTWARECYS D:105 , ASP D:107 , HOH D:211BINDING SITE FOR RESIDUE HG D 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1JOP)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1JOP)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1JOP)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1JOP)

(-) Exons   (0, 0)

(no "Exon" information available for 1JOP)

(-) 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:140
 aligned with Y227_HAEIN | P44583 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150     
           Y227_HAEIN     1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEPETAEPSSKKAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCVVNGKTEKIKKLVVKVPVKLI 155
               SCOP domains d1jopa_ A: Hypothetical protein HI0227                                                                                                                      SCOP domains
               CATH domains 1jopA00 A:1-155  [code=2.60.120.370, no name defined        ]                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........hhhhhhhhhhhhhhhhhhh..eeee.....eeeee..--------.eee...eeeeeeeee..eeeee.....hhhhh.........eee......eeeee...eeeee.....eeeee.-------.eeeeeeee.hhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jop A   1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEP--------KAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCV-------IKKLVVKVPVKLI 155
                                    10        20        30        40        50 |       -|       70        80        90       100       110       120       130    |    -  |    150     
                                                                              52       61                                                                       135     143            


Chain B from PDB  Type:PROTEIN  Length:140
 aligned with Y227_HAEIN | P44583 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150     
           Y227_HAEIN     1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEPETAEPSSKKAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCVVNGKTEKIKKLVVKVPVKLI 155
               SCOP domains d1jopb_ B: Hypothetical protein HI0227                                                                                                                      SCOP domains
               CATH domains 1jopB00 B:1-155  [code=2.60.120.370, no name defined        ]                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........hhhhhhhhhhhhhh.......eeee.....eeeee..--------.eee...eeeeeeeee..eeeeee....hhhhh.........eee.....eeeeee...eeeee.....ee....-------.eeeeeeee.hhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jop B   1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEP--------KAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCV-------IKKLVVKVPVKLI 155
                                    10        20        30        40        50 |       -|       70        80        90       100       110       120       130    |    -  |    150     
                                                                              52       61                                                                       135     143            


Chain C from PDB  Type:PROTEIN  Length:140
 aligned with Y227_HAEIN | P44583 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150     
           Y227_HAEIN     1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEPETAEPSSKKAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCVVNGKTEKIKKLVVKVPVKLI 155
               SCOP domains d1jopc_ C: Hypothetical protein HI0227                                                                                                                      SCOP domains
               CATH domains 1jopC00 C:1-155  [code=2.60.120.370, no name defined        ]                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........hhhhhhhhhhhhh........eeee.....eeeee..--------.eee...eeeeeeeee..eeeee...................eee......eeeee...eeeee.....ee....-------.eeeeeeee.hhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jop C   1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEP--------KAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCV-------IKKLVVKVPVKLI 155
                                    10        20        30        40        50 |       -|       70        80        90       100       110       120       130    |    -  |    150     
                                                                              52       61                                                                       135     143            


Chain D from PDB  Type:PROTEIN  Length:140
 aligned with Y227_HAEIN | P44583 from UniProtKB/Swiss-Prot  Length:155

    Alignment length:155
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150     
           Y227_HAEIN     1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEPETAEPSSKKAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCVVNGKTEKIKKLVVKVPVKLI 155
               SCOP domains d1jopd_ D: Hypothetical protein HI0227                                                                                                                      SCOP domains
               CATH domains 1jopD00 D:1-155  [code=2.60.120.370, no name defined        ]                                                                                               CATH domains
           Pfam domains (1) DUF386-1jopD01 D:1-153                                                                                                                                   -- Pfam domains (1)
           Pfam domains (2) DUF386-1jopD02 D:1-153                                                                                                                                   -- Pfam domains (2)
           Pfam domains (3) DUF386-1jopD03 D:1-153                                                                                                                                   -- Pfam domains (3)
           Pfam domains (4) DUF386-1jopD04 D:1-153                                                                                                                                   -- Pfam domains (4)
         Sec.struct. author .eeee..........hhhhhhhhhhhhh........eeee.....eeeee..--------.eee...eeeeeeeee..eeeee...................eee......eeeee...eeeee.....ee....-------.eeeeeeee.hhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jop D   1 MIISSLTNPNFKVGLPKVIAEVCDYLNTLDLNALENGRHDINDQIYMNVMEP--------KAELHHEYLDVQVLIRGTENIEVGATYPNLSKYEDYNEADDYQLCADIDDKFTVTMKPKMFAVFYPYEPHKPCCV-------IKKLVVKVPVKLI 155
                                    10        20        30        40        50 |       -|       70        80        90       100       110       120       130    |    -  |    150     
                                                                              52       61                                                                       135     143
   Legend:   → Mismatch (orange background)
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  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  (1, 4)

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

(-) CATH Domains  (1, 4)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: Cupin (179)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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 Related Entries

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        Y227_HAEIN | P44583: 1s4c

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