Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  CHITINASE B FROM SERRATIA MARCESCENS MUTANT D142N
 
Authors :  G. Vaaje-Kolstad, D. R. Houston, F. V. Rao, M. G. Peter, B. Synstad, D. M. F. Van Aalten, V. G. H. Eijsink
Date :  29 Apr 03  (Deposition) - 27 Apr 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hydrolase, Chitin Degradation, Glycoside Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  G. Vaaje-Kolstad, D. R. Houston, F. V. Rao, M. G. Peter, B. Synstad, D. M. F. Van Aalten, V. G. H. Eijsink
Structure Of The D142N Mutant Of The Family 18 Chitinase Chib From Serratia Marcescens And Its Complex With Allosamidin
Biochim. Biophys. Acta V. 1696 103 2004
PubMed-ID: 14726210
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHITINASE B
    ChainsA, B
    EC Number3.2.1.14
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPGEM5-Z(+)
    Expression System StrainDH5-ALPHA
    Expression System Taxid562
    MutationYES
    Organism ScientificSERRATIA MARCESCENS
    Organism Taxid615
    StrainBJL200

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 30)

Asymmetric/Biological Unit (2, 30)
No.NameCountTypeFull Name
1GOL23Ligand/IonGLYCEROL
2SO47Ligand/IonSULFATE ION

(-) Sites  (30, 30)

Asymmetric Unit (30, 30)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREPRO A:281 , SER A:282 , HOH A:2580 , HOH A:2581BINDING SITE FOR RESIDUE SO4 A1510
02AC2SOFTWAREASN A:55 , SER A:56 , LYS A:362 , THR A:436 , HOH A:2583 , HOH A:2584 , HOH A:2586 , HOH A:2587BINDING SITE FOR RESIDUE SO4 A1511
03AC3SOFTWAREASN A:352 , HOH A:2588 , HOH A:2589 , HOH A:2590 , PRO B:454 , ALA B:455 , HOH B:2041 , HOH B:2617BINDING SITE FOR RESIDUE SO4 A1512
04AC4SOFTWAREARG A:420 , HOH A:2501 , HOH A:2503 , HOH A:2591 , LYS B:386 , ARG B:420BINDING SITE FOR RESIDUE SO4 A1513
05AC5SOFTWAREARG A:343 , GLN A:347 , ARG A:410 , HOH A:2402 , HOH A:2593BINDING SITE FOR RESIDUE SO4 A1514
06AC6SOFTWARETHR B:26 , ARG B:410 , HOH B:2058 , HOH B:2075 , HOH B:2691 , HOH B:2692 , HOH B:2693BINDING SITE FOR RESIDUE SO4 B1512
07AC7SOFTWAREARG A:77 , SER B:2 , THR B:3 , HOH B:2694BINDING SITE FOR RESIDUE SO4 B1513
08AC8SOFTWAREPRO A:260 , PHE A:263 , SER A:264 , ARG A:439 , TYR A:440 , THR A:441 , HOH A:2354 , HOH A:2564 , HOH A:2565BINDING SITE FOR RESIDUE GOL A1499
09AC9SOFTWAREGLU A:221 , PHE A:239 , HOH A:2566 , HOH A:2567 , HOH A:2568 , GLY B:480BINDING SITE FOR RESIDUE GOL A1500
10BC1SOFTWAREPHE A:190 , ASP A:215 , LEU A:216 , ALA A:217 , TRP A:220 , GLU A:221 , GOL A:1507BINDING SITE FOR RESIDUE GOL A1501
11BC2SOFTWARELYS A:132 , GLN A:168 , THR A:171 , HOH A:2212 , HOH A:2569 , LYS B:115BINDING SITE FOR RESIDUE GOL A1502
12BC3SOFTWAREARG A:162 , ALA A:204 , ASP A:207 , LYS A:284 , HOH A:2056 , HOH A:2256 , HOH A:2571BINDING SITE FOR RESIDUE GOL A1503
13BC4SOFTWARETYR A:323 , LEU A:325 , VAL A:326 , GLY A:327 , CYS A:328 , VAL A:332 , HOH A:2399 , HOH A:2572 , HOH A:2573 , HOH A:2574BINDING SITE FOR RESIDUE GOL A1504
14BC5SOFTWAREARG A:89 , ALA A:176 , GLN A:180 , HOH A:2149 , HOH A:2275 , HOH A:2575 , HOH A:2576BINDING SITE FOR RESIDUE GOL A1505
15BC6SOFTWAREARG A:244 , PHE A:259 , PRO A:260 , SER A:261 , TRP B:252BINDING SITE FOR RESIDUE GOL A1506
16BC7SOFTWARETRP A:97 , PHE A:191 , TRP A:220 , GOL A:1501 , GOL A:1508 , GOL A:1509 , HOH A:2577 , TYR B:481BINDING SITE FOR RESIDUE GOL A1507
17BC8SOFTWARETRP A:97 , GOL A:1507 , HOH A:2226BINDING SITE FOR RESIDUE GOL A1508
18BC9SOFTWARETRP A:220 , GLY A:314 , GOL A:1507 , TYR B:481BINDING SITE FOR RESIDUE GOL A1509
19CC1SOFTWAREPRO B:260 , PHE B:263 , SER B:264 , ARG B:439 , TYR B:440 , THR B:441 , HOH B:2408 , HOH B:2667 , HOH B:2668BINDING SITE FOR RESIDUE GOL B1500
20CC2SOFTWARETYR B:323 , LEU B:325 , GLY B:327 , CYS B:328 , GLU B:329 , VAL B:332 , HOH B:2462 , HOH B:2669 , HOH B:2670 , HOH B:2671 , HOH B:2672BINDING SITE FOR RESIDUE GOL B1501
21CC3SOFTWARETHR B:3 , ARG B:4 , HIS B:46 , ARG B:89 , HOH B:2185 , HOH B:2673BINDING SITE FOR RESIDUE GOL B1502
22CC4SOFTWAREGLY A:480 , GLU B:221 , PHE B:239 , HOH B:2676BINDING SITE FOR RESIDUE GOL B1503
23CC5SOFTWAREPHE B:190 , ASP B:215 , LEU B:216 , ALA B:217 , TRP B:220 , GLU B:221 , HOH B:2677BINDING SITE FOR RESIDUE GOL B1504
24CC6SOFTWAREARG B:162 , ALA B:204 , ASP B:207 , LYS B:284 , HOH B:2678 , HOH B:2679 , HOH B:2680BINDING SITE FOR RESIDUE GOL B1505
25CC7SOFTWARETRP A:479 , GLY A:480 , TYR A:481 , ILE A:482 , PHE B:190 , PHE B:191 , ARG B:194 , HOH B:2682 , HOH B:2683BINDING SITE FOR RESIDUE GOL B1506
26CC8SOFTWARETYR B:11 , PHE B:12 , GLN B:17 , VAL B:29 , PRO B:30 , PHE B:31 , HIS B:404 , HOH B:2545 , HOH B:2546 , HOH B:2685BINDING SITE FOR RESIDUE GOL B1507
27CC9SOFTWARESER B:197 , LEU B:248 , TRP B:250 , MET B:277 , HOH B:2686BINDING SITE FOR RESIDUE GOL B1508
28DC1SOFTWARELYS B:390 , SER B:430 , LEU B:432 , HOH B:2587 , HOH B:2687 , HOH B:2688BINDING SITE FOR RESIDUE GOL B1509
29DC2SOFTWAREASP A:426 , GLU B:383 , LYS B:386 , HOH B:2689BINDING SITE FOR RESIDUE GOL B1510
30DC3SOFTWARETRP B:97 , HOH B:2271BINDING SITE FOR RESIDUE GOL B1511

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:328 -A:331
2B:328 -B:331

(-) Cis Peptide Bonds  (10, 10)

Asymmetric/Biological Unit
No.Residues
1Ser A:50 -Phe A:51
2Glu A:144 -Tyr A:145
3Ser A:261 -Pro A:262
4Asp A:316 -Pro A:317
5Trp A:403 -His A:404
6Ser B:50 -Phe B:51
7Glu B:144 -Tyr B:145
8Ser B:261 -Pro B:262
9Asp B:316 -Pro B:317
10Trp B:403 -His B:404

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHIB_SERMA136-144
 
  2A:136-144
B:136-144

(-) Exons   (0, 0)

(no "Exon" information available for 1OGB)

(-) 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:498
 aligned with CHIB_SERMA | P11797 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:498
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        
           CHIB_SERMA     2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPAARTKFAQSCVRIMKDYGFDGVDIDWEYPQAAEVDGFIAALQEIRTLLNQQTIADGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKITNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPNADYWLVGCDECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRLA 499
               SCOP domains d1ogba2 A:2-291,A:380-446 Chitinase B, catalytic domain                                                                                                                                                                                                                                           d1ogba3 A:292-379 Chitinase B                                                           d1ogba2 A:2-291,A:380-446 Chitinase B, catalytic domain            d1ogba1 A:447-499 Chitinase B, C-terminal domain      SCOP domains
               CATH domains 1ogbA01 A:2-290,A:381-448 Glycosidases                                                                                                                                                                                                                                                           1ogbA02 A:291-380  [code=3.10.50.10, no name defined]                                     1ogbA01 A:2-290,A:381-448 Glycosidases                              1ogbA03 A:449-499                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeeee.hhhhhhh...........hhhhhhhhhhhhh.eeeeeeeee............hhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhh....hhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhhhhhhhhhhhhh...eeeee............................hhhhhh....hhhhhhhhh......hhhhhhhhhhh....hhh.eeeeee.eeeee...............................hhhhhhh....eeehhhhhhhhhh...eeeeee....eeeeee....eeee....hhhhhhhhhhhhh...eeeeehhhhh...hhhhhhhhhhhhh..........................................eeee..eeeee..............eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------CHITINASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ogb A   2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDINWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        

Chain A from PDB  Type:PROTEIN  Length:498
 aligned with Q54276_SERMA | Q54276 from UniProtKB/TrEMBL  Length:499

    Alignment length:498
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        
         Q54276_SERMA     2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDIDWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
               SCOP domains d1ogba2 A:2-291,A:380-446 Chitinase B, catalytic domain                                                                                                                                                                                                                                           d1ogba3 A:292-379 Chitinase B                                                           d1ogba2 A:2-291,A:380-446 Chitinase B, catalytic domain            d1ogba1 A:447-499 Chitinase B, C-terminal domain      SCOP domains
               CATH domains 1ogbA01 A:2-290,A:381-448 Glycosidases                                                                                                                                                                                                                                                           1ogbA02 A:291-380  [code=3.10.50.10, no name defined]                                     1ogbA01 A:2-290,A:381-448 Glycosidases                              1ogbA03 A:449-499                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeeee.hhhhhhh...........hhhhhhhhhhhhh.eeeeeeeee............hhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhh....hhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhhhhhhhhhhhhh...eeeee............................hhhhhh....hhhhhhhhh......hhhhhhhhhhh....hhh.eeeeee.eeeee...............................hhhhhhh....eeehhhhhhhhhh...eeeeee....eeeeee....eeee....hhhhhhhhhhhhh...eeeeehhhhh...hhhhhhhhhhhhh..........................................eeee..eeeee..............eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ogb A   2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDINWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        

Chain B from PDB  Type:PROTEIN  Length:498
 aligned with CHIB_SERMA | P11797 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:498
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        
           CHIB_SERMA     2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPAARTKFAQSCVRIMKDYGFDGVDIDWEYPQAAEVDGFIAALQEIRTLLNQQTIADGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKITNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPNADYWLVGCDECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRLA 499
               SCOP domains d1ogbb2 B:2-291,B:380-446 Chitinase B, catalytic domain                                                                                                                                                                                                                                           d1ogbb3 B:292-379 Chitinase B                                                           d1ogbb2 B:2-291,B:380-446 Chitinase B, catalytic domain            d1ogbb1 B:447-499 Chitinase B, C-terminal domain      SCOP domains
               CATH domains 1ogbB01 B:2-290,B:381-448 Glycosidases                                                                                                                                                                                                                                                           1ogbB02 B:291-380  [code=3.10.50.10, no name defined]                                     1ogbB01 B:2-290,B:381-448 Glycosidases                              1ogbB03 B:449-499                                   CATH domains
           Pfam domains (1) ---Glyco_hydro_18-1ogbB01 B:5-408                                                                                                                                                                                                                                                                                                                                                                                      --------------------------------------------CBM_5_12-1ogbB03 B:453-492              ------- Pfam domains (1)
           Pfam domains (2) ---Glyco_hydro_18-1ogbB02 B:5-408                                                                                                                                                                                                                                                                                                                                                                                      --------------------------------------------CBM_5_12-1ogbB04 B:453-492              ------- Pfam domains (2)
         Sec.struct. author ....eeeeeee.hhhhhhh...........hhhhhhhhhhhhh.eeeeeeeee............hhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhh....hhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhhhhhhhhhhhhh...eeeee............................hhhhhh....hhhhhhhhh......hhhhhhhhhhh....hhh.eeeeee.eeeeee..............................hhhhhhh....eeehhhhhhhhhh...eeeeee....eeeeee....eeee..hhhhhhhhhhhhhhh...eeeeehhhhh...hhhhhhhhhhhhh..........................................eeee..eeeee..............eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------CHITINASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ogb B   2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDINWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        

Chain B from PDB  Type:PROTEIN  Length:498
 aligned with Q54276_SERMA | Q54276 from UniProtKB/TrEMBL  Length:499

    Alignment length:498
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        
         Q54276_SERMA     2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDIDWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
               SCOP domains d1ogbb2 B:2-291,B:380-446 Chitinase B, catalytic domain                                                                                                                                                                                                                                           d1ogbb3 B:292-379 Chitinase B                                                           d1ogbb2 B:2-291,B:380-446 Chitinase B, catalytic domain            d1ogbb1 B:447-499 Chitinase B, C-terminal domain      SCOP domains
               CATH domains 1ogbB01 B:2-290,B:381-448 Glycosidases                                                                                                                                                                                                                                                           1ogbB02 B:291-380  [code=3.10.50.10, no name defined]                                     1ogbB01 B:2-290,B:381-448 Glycosidases                              1ogbB03 B:449-499                                   CATH domains
           Pfam domains (1) ---Glyco_hydro_18-1ogbB01 B:5-408                                                                                                                                                                                                                                                                                                                                                                                      --------------------------------------------CBM_5_12-1ogbB03 B:453-492              ------- Pfam domains (1)
           Pfam domains (2) ---Glyco_hydro_18-1ogbB02 B:5-408                                                                                                                                                                                                                                                                                                                                                                                      --------------------------------------------CBM_5_12-1ogbB04 B:453-492              ------- Pfam domains (2)
         Sec.struct. author ....eeeeeee.hhhhhhh...........hhhhhhhhhhhhh.eeeeeeeee............hhhhhhhhhhhhhhhhhhh...eeeeeeehhhhhh....hhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhhhhhhhhhhhhh...eeeee............................hhhhhh....hhhhhhhhh......hhhhhhhhhhh....hhh.eeeeee.eeeeee..............................hhhhhhh....eeehhhhhhhhhh...eeeeee....eeeeee....eeee..hhhhhhhhhhhhhhh...eeeeehhhhh...hhhhhhhhhhhhh..........................................eeee..eeeee..............eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ogb B   2 STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFLDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSNDLGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDINWEYPQAAEVDGFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQIVAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSWEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGGNGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGNYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMFWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMTAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA 499
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491        

   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  (3, 6)

Asymmetric/Biological Unit

(-) CATH Domains  (3, 6)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 4)

Asymmetric/Biological Unit

(-) Gene Ontology  (10, 19)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q54276_SERMA | Q54276)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0004568    chitinase activity    Catalysis of the hydrolysis of (1->4)-beta linkages of N-acetyl-D-glucosamine (GlcNAc) polymers of chitin and chitodextrins.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0006032    chitin catabolic process    The chemical reactions and pathways resulting in the breakdown of chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    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.

Chain A,B   (CHIB_SERMA | P11797)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0004568    chitinase activity    Catalysis of the hydrolysis of (1->4)-beta linkages of N-acetyl-D-glucosamine (GlcNAc) polymers of chitin and chitodextrins.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0006032    chitin catabolic process    The chemical reactions and pathways resulting in the breakdown of chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0000272    polysaccharide catabolic process    The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
cellular component
    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.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    GOL  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SO4  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
    BC2  [ RasMol ]  +environment [ RasMol ]
    BC3  [ RasMol ]  +environment [ RasMol ]
    BC4  [ RasMol ]  +environment [ RasMol ]
    BC5  [ RasMol ]  +environment [ RasMol ]
    BC6  [ RasMol ]  +environment [ RasMol ]
    BC7  [ RasMol ]  +environment [ RasMol ]
    BC8  [ RasMol ]  +environment [ RasMol ]
    BC9  [ RasMol ]  +environment [ RasMol ]
    CC1  [ RasMol ]  +environment [ RasMol ]
    CC2  [ RasMol ]  +environment [ RasMol ]
    CC3  [ RasMol ]  +environment [ RasMol ]
    CC4  [ RasMol ]  +environment [ RasMol ]
    CC5  [ RasMol ]  +environment [ RasMol ]
    CC6  [ RasMol ]  +environment [ RasMol ]
    CC7  [ RasMol ]  +environment [ RasMol ]
    CC8  [ RasMol ]  +environment [ RasMol ]
    CC9  [ RasMol ]  +environment [ RasMol ]
    DC1  [ RasMol ]  +environment [ RasMol ]
    DC2  [ RasMol ]  +environment [ RasMol ]
    DC3  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Asp A:316 - Pro A:317   [ RasMol ]  
    Asp B:316 - Pro B:317   [ RasMol ]  
    Glu A:144 - Tyr A:145   [ RasMol ]  
    Glu B:144 - Tyr B:145   [ RasMol ]  
    Ser A:261 - Pro A:262   [ RasMol ]  
    Ser A:50 - Phe A:51   [ RasMol ]  
    Ser B:261 - Pro B:262   [ RasMol ]  
    Ser B:50 - Phe B:51   [ RasMol ]  
    Trp A:403 - His A:404   [ RasMol ]  
    Trp B:403 - His B:404   [ RasMol ]  
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1ogb
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  CHIB_SERMA | P11797
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  Q54276_SERMA | Q54276
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  3.2.1.14
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  CHIB_SERMA | P11797
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  Q54276_SERMA | Q54276
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        CHIB_SERMA | P117971e6n 1goi 1h0g 1h0i 1o6i 1ogg 3wd0 3wd1 3wd2 3wd3 3wd4 4z2g 4z2h 4z2i 4z2j 4z2k 4z2l
        Q54276_SERMA | Q542761e6n 1goi
UniProtKB/TrEMBL
        Q54276_SERMA | Q542761e15 1e6p 1e6r 1e6z 1gpf 1ur8 1ur9 1w1p 1w1t 1w1v 1w1y

(-) Related Entries Specified in the PDB File

1h0g COMPLEX OF A CHITINASE WITH THE NATURAL PRODUCT CYCLOPENTAPEPTIDE ARGADIN FROM CLONOSTACHYS
1h0i COMPLEX OF A CHITINASE WITH THE NATURAL PRODUCTCYCLOPENTAPEPTIDE ARGIFIN FROM GLIOCLADIU
1o6i CHITINASE B FROM SERRATIA MARCESCENS COMPLEXED WITH THE CATALYTIC INTERMEDIATE MIMIC CYCLIC DIPEPTIDE CI4.
1ogg STRUCTURE OF THE D142N MUTANT OF THE FAMILY 18 CHITINASE CHIB FROM SERRATIA MARCESCENS AND ITS COMPLEX WITH ALLOSAMIDIN