Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
(-)Biological Unit 3
(-)Biological Unit 4
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)
Image Biological Unit 4
Biological Unit 4  (Jmol Viewer)

(-) Description

Title :  STRUCTURE OF C. IMMITIS CHITINASE 1 COMPLEXED WITH ALLOSAMIDIN
 
Authors :  K. Bortone, A. F. Monzingo, S. Ernst, J. D. Robertus
Date :  26 Apr 02  (Deposition) - 25 Sep 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Beta-Alpha Barrel, Enzyme-Inhibitor Complex, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. Bortone, A. F. Monzingo, S. Ernst, J. D. Robertus
The Structure Of An Allosamidin Complex With The Coccidioides Immitis Chitinase Defines A Role For A Second Acid Residue In Substrate-Assisted Mechanism
J. Mol. Biol. V. 320 293 2002
PubMed-ID: 12079386  |  Reference-DOI: 10.1016/S0022-2836(02)00444-8
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHITINASE 1
    ChainsA, B, C, D
    EC Number3.2.1.14
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPGEX-4T-3
    Expression System Taxid562
    FragmentRESIDUES 36-427
    GeneCTS1
    Organism ScientificCOCCIDIOIDES IMMITIS
    Organism Taxid5501

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A   
Biological Unit 2 (1x) B  
Biological Unit 3 (1x)  C 
Biological Unit 4 (1x)   D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 12)

Asymmetric Unit (2, 12)
No.NameCountTypeFull Name
1AMI4Ligand/IonALLOSAMIZOLINE
2NAA8Ligand/IonN-ACETYL-D-ALLOSAMINE
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1AMI1Ligand/IonALLOSAMIZOLINE
2NAA2Ligand/IonN-ACETYL-D-ALLOSAMINE
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1AMI1Ligand/IonALLOSAMIZOLINE
2NAA2Ligand/IonN-ACETYL-D-ALLOSAMINE
Biological Unit 3 (2, 3)
No.NameCountTypeFull Name
1AMI1Ligand/IonALLOSAMIZOLINE
2NAA2Ligand/IonN-ACETYL-D-ALLOSAMINE
Biological Unit 4 (2, 3)
No.NameCountTypeFull Name
1AMI1Ligand/IonALLOSAMIZOLINE
2NAA2Ligand/IonN-ACETYL-D-ALLOSAMINE

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETRP A:47 , ARG A:52 , THR A:132 , TYR A:133 , GLU A:316 , NAA A:502BINDING SITE FOR RESIDUE NAA A 501
02AC2SOFTWARETRP A:47 , GLY A:130 , TRP A:131 , THR A:132 , GLU A:316 , TRP A:378 , NAA A:501 , AMI A:503 , HOH A:1029BINDING SITE FOR RESIDUE NAA A 502
03AC3SOFTWARETRP B:47 , ARG B:52 , THR B:132 , TYR B:133 , GLU B:316 , NAA B:502BINDING SITE FOR RESIDUE NAA B 501
04AC4SOFTWARETRP B:47 , GLY B:130 , TRP B:131 , THR B:132 , GLU B:316 , TRP B:378 , NAA B:501 , AMI B:503BINDING SITE FOR RESIDUE NAA B 502
05AC5SOFTWARETRP C:47 , THR C:132 , TYR C:133 , GLU C:316 , NAA C:502BINDING SITE FOR RESIDUE NAA C 501
06AC6SOFTWARETRP C:47 , GLY C:130 , TRP C:131 , THR C:132 , GLU C:316 , TRP C:378 , NAA C:501 , AMI C:503BINDING SITE FOR RESIDUE NAA C 502
07AC7SOFTWARETRP D:47 , ARG D:52 , THR D:132 , GLU D:316 , NAA D:502BINDING SITE FOR RESIDUE NAA D 501
08AC8SOFTWARETRP D:47 , GLY D:130 , TRP D:131 , THR D:132 , GLU D:316 , TRP D:378 , NAA D:501 , AMI D:503BINDING SITE FOR RESIDUE NAA D 502
09AC9SOFTWARETYR A:43 , PHE A:71 , TRP A:131 , ASP A:169 , GLU A:171 , MET A:237 , TYR A:239 , ASP A:240 , TYR A:293 , TRP A:378 , NAA A:502BINDING SITE FOR RESIDUE AMI A 503
10BC1SOFTWARETYR B:43 , PHE B:71 , TRP B:131 , ASP B:169 , GLU B:171 , MET B:237 , TYR B:239 , ASP B:240 , TYR B:293 , MET B:376 , TRP B:378 , NAA B:502BINDING SITE FOR RESIDUE AMI B 503
11BC2SOFTWARETYR C:43 , PHE C:71 , GLY C:130 , TRP C:131 , ASP C:169 , GLU C:171 , MET C:237 , TYR C:239 , ASP C:240 , TYR C:293 , TRP C:378 , NAA C:502 , HOH C:1079BINDING SITE FOR RESIDUE AMI C 503
12BC3SOFTWARETYR D:43 , PHE D:71 , TRP D:131 , ASP D:169 , GLU D:171 , MET D:237 , TYR D:239 , ASP D:240 , TYR D:293 , MET D:376 , TRP D:378 , NAA D:502BINDING SITE FOR RESIDUE AMI D 503

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1LL4)

(-) Cis Peptide Bonds  (16, 16)

Asymmetric Unit
No.Residues
1Ala A:70 -Phe A:71
2Glu A:171 -Tyr A:172
3Met A:325 -Pro A:326
4Trp A:378 -Glu A:379
5Ala B:70 -Phe B:71
6Glu B:171 -Tyr B:172
7Met B:325 -Pro B:326
8Trp B:378 -Glu B:379
9Ala C:70 -Phe C:71
10Glu C:171 -Tyr C:172
11Met C:325 -Pro C:326
12Trp C:378 -Glu C:379
13Ala D:70 -Phe D:71
14Glu D:171 -Tyr D:172
15Met D:325 -Pro D:326
16Trp D:378 -Glu D:379

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 8)

Asymmetric Unit (2, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CHI1_COCPS_003 *N103KCHI1_COCPS  ---  ---A/B/C/DN103K
2UniProtVAR_CHI1_COCPS_004 *I109TCHI1_COCPS  ---  ---A/B/C/DI109T
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CHI1_COCPS_003 *N103KCHI1_COCPS  ---  ---AN103K
2UniProtVAR_CHI1_COCPS_004 *I109TCHI1_COCPS  ---  ---AI109T
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CHI1_COCPS_003 *N103KCHI1_COCPS  ---  ---BN103K
2UniProtVAR_CHI1_COCPS_004 *I109TCHI1_COCPS  ---  ---BI109T
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CHI1_COCPS_003 *N103KCHI1_COCPS  ---  ---CN103K
2UniProtVAR_CHI1_COCPS_004 *I109TCHI1_COCPS  ---  ---CI109T
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CHI1_COCPS_003 *N103KCHI1_COCPS  ---  ---DN103K
2UniProtVAR_CHI1_COCPS_004 *I109TCHI1_COCPS  ---  ---DI109T
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHI1_COCPS163-171
 
 
 
  4A:163-171
B:163-171
C:163-171
D:163-171
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHI1_COCPS163-171
 
 
 
  1A:163-171
-
-
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHI1_COCPS163-171
 
 
 
  1-
B:163-171
-
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHI1_COCPS163-171
 
 
 
  1-
-
C:163-171
-
Biological Unit 4 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHITINASE_18PS01095 Chitinases family 18 active site.CHI1_COCPS163-171
 
 
 
  1-
-
-
D:163-171

(-) Exons   (0, 0)

(no "Exon" information available for 1LL4)

(-) 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:392
 aligned with CHI1_COCPS | P0CB51 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:392
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  
           CHI1_COCPS    36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
               SCOP domains d1ll4a1 A:36-292,A:355-427 Chitinase 1                                                                                                                                                                                                                           d1ll4a2 A:293-354 Chitinase 1                                 d1ll4a1 A:36-292,A:355-427 Chitinase 1                                    SCOP domains
               CATH domains 1ll4A01 A:36-291,A:355-427 Glycosidases                                                                                                                                                                                                                         1ll4A02 A:292-354  [code=3.10.50.10, no name defined]          1ll4A01 A:36-291,A:355-427 Glycosidases                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.hhhh....hhhhhhhhhh.eeeeeeeee.....eee.hhhhhhh...............hhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhh..hhhhhhh...eeeee.......................hhhhh..hhhhhhhhhhhhh.hhh.eeeeee.eeeee.....................eee.hhh.....eeeeehhhheeeeee....eeee..hhhhhhhhhhhhhhh...eeeee......hhhhhhhhhhhhhhhhhhhh.............hhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------K-----T------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------CHITINASE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ll4 A  36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  

Chain B from PDB  Type:PROTEIN  Length:392
 aligned with CHI1_COCPS | P0CB51 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:392
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  
           CHI1_COCPS    36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
               SCOP domains d1ll4b1 B:36-292,B:355-427 Chitinase 1                                                                                                                                                                                                                           d1ll4b2 B:293-354 Chitinase 1                                 d1ll4b1 B:36-292,B:355-427 Chitinase 1                                    SCOP domains
               CATH domains 1ll4B01 B:36-291,B:355-427 Glycosidases                                                                                                                                                                                                                         1ll4B02 B:292-354  [code=3.10.50.10, no name defined]          1ll4B01 B:36-291,B:355-427 Glycosidases                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.hhhh....hhhhhhhhhh.eeeeeeeee.....eee.hhhhhhh...............hhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhh..hhhhhhh...eeeee.......................hhhhh..hhhhhhhhhhhhh.hhh.eeeeee.eeeee.....................eee.hhh.....eeeeehhhheeeeee....eeee..hhhhhhhhhhhhhhh...eeeee......hhhhhhhhhhhhhhhhhhhh.............hhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------K-----T------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------CHITINASE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ll4 B  36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  

Chain C from PDB  Type:PROTEIN  Length:392
 aligned with CHI1_COCPS | P0CB51 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:392
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  
           CHI1_COCPS    36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
               SCOP domains d1ll4c1 C:36-292,C:355-427 Chitinase 1                                                                                                                                                                                                                           d1ll4c2 C:293-354 Chitinase 1                                 d1ll4c1 C:36-292,C:355-427 Chitinase 1                                    SCOP domains
               CATH domains 1ll4C01 C:36-291,C:355-427 Glycosidases                                                                                                                                                                                                                         1ll4C02 C:292-354  [code=3.10.50.10, no name defined]          1ll4C01 C:36-291,C:355-427 Glycosidases                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.hhhh....hhhhhhhhhh.eeeeeeeee.....eee.hhhhhhh...............hhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhh..hhhhhhh...eeeee.......................hhhhh..hhhhhhhhhhhhh.hhh.eeeeee.eeeee.....................eee.hhh.....eeeeehhhheeeeee....eeee..hhhhhhhhhhhhhhh...eeeee......hhhhhhhhhhhhhhhhhhhh.............hhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------K-----T------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------CHITINASE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ll4 C  36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  

Chain D from PDB  Type:PROTEIN  Length:392
 aligned with CHI1_COCPS | P0CB51 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:392
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  
           CHI1_COCPS    36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
               SCOP domains d1ll4d1 D:36-292,D:355-427 Chitinase 1                                                                                                                                                                                                                           d1ll4d2 D:293-354 Chitinase 1                                 d1ll4d1 D:36-292,D:355-427 Chitinase 1                                    SCOP domains
               CATH domains 1ll4D01 D:36-291,D:355-427 Glycosidases                                                                                                                                                                                                                         1ll4D02 D:292-354  [code=3.10.50.10, no name defined]          1ll4D01 D:36-291,D:355-427 Glycosidases                                   CATH domains
           Pfam domains (1) --Glyco_hydro_18-1ll4D01 D:38-383                                                                                                                                                                                                                                                                                                                           -------------------------------------------- Pfam domains (1)
           Pfam domains (2) --Glyco_hydro_18-1ll4D02 D:38-383                                                                                                                                                                                                                                                                                                                           -------------------------------------------- Pfam domains (2)
           Pfam domains (3) --Glyco_hydro_18-1ll4D03 D:38-383                                                                                                                                                                                                                                                                                                                           -------------------------------------------- Pfam domains (3)
           Pfam domains (4) --Glyco_hydro_18-1ll4D04 D:38-383                                                                                                                                                                                                                                                                                                                           -------------------------------------------- Pfam domains (4)
         Sec.struct. author ...eeeeeee.hhhh....hhhhhhhhhh.eeeeeeeee.....eee.hhhhhhh...............hhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee.hhhhhh..hhhhhhh...eeeee.......................hhhhh..hhhhhhhhhhhhh.hhh.eeeeee...............................hhh..........hhhh................hhhhhhhhhhhhhhh...eeeee......hhhhhhhhhhhhhhhhhhhh.............hhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------K-----T------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------CHITINASE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ll4 D  36 GGFRSVVYFVNWAIYGRGHNPQDLKADQFTHILYAFANIRPSGEVYLSDTWADTDKHYPGDKWDEPGNNVYGCIKQMYLLKKNNRNLKTLLSIGGWTYSPNFKTPASTEEGRKKFADTSLKLMKDLGFDGIDIDWEYPEDEKQANDFVLLLKACREALDAYSAKHPNGKKFLLTIASPAGPQNYNKLKLAEMDKYLDFWNLMAYDFSGSWDKVSGHMSNVFPSTTKPESTPFSSDKAVKDYIKAGVPANKIVLGMPLYGRAFASTDGIGTSFNGVGGGSWENGVWDYKDMPQQGAQVTELEDIAASYSYDKNKRYLISYDTVKIAGKKAEYITKNGMGGGMWWESSSDKTGNESLVGTVVNGLGGTGKLEQRENELSYPESVYDNLKNGMPS 427
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425  

   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  (2, 8)

Asymmetric Unit
2ad1ll4a1A:36-292,A:355-427
2bd1ll4d1D:36-292,D:355-427
2cd1ll4b1B:36-292,B:355-427
2dd1ll4c1C:36-292,C:355-427

(-) CATH Domains  (2, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 4)

Asymmetric Unit

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (CHI1_COCPS | P0CB51)
molecular function
    GO:0008061    chitin binding    Interacting selectively and non-covalently with chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.
    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.

 Visualization

(-) Interactive Views

Asymmetric 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
    AMI  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    NAA  [ 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 ]
 
  Cis Peptide Bonds
    Ala A:70 - Phe A:71   [ RasMol ]  
    Ala B:70 - Phe B:71   [ RasMol ]  
    Ala C:70 - Phe C:71   [ RasMol ]  
    Ala D:70 - Phe D:71   [ RasMol ]  
    Glu A:171 - Tyr A:172   [ RasMol ]  
    Glu B:171 - Tyr B:172   [ RasMol ]  
    Glu C:171 - Tyr C:172   [ RasMol ]  
    Glu D:171 - Tyr D:172   [ RasMol ]  
    Met A:325 - Pro A:326   [ RasMol ]  
    Met B:325 - Pro B:326   [ RasMol ]  
    Met C:325 - Pro C:326   [ RasMol ]  
    Met D:325 - Pro D:326   [ RasMol ]  
    Trp A:378 - Glu A:379   [ RasMol ]  
    Trp B:378 - Glu B:379   [ RasMol ]  
    Trp C:378 - Glu C:379   [ RasMol ]  
    Trp D:378 - Glu D:379   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]
    Biological Unit 4  [ Jena3D ]

(-) 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
  1ll4
    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
  CHI1_COCPS | P0CB51
    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
  CHI1_COCPS | P0CB51
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        CHI1_COCPS | P0CB511d2k 1ll6 1ll7

(-) Related Entries Specified in the PDB File

1d2k C. IMMITIS CHITINASE 1 AT 2.2 ANGSTROMS RESOLUTION
1ll6 STRUCTURE OF THE D169N MUTANT OF C. IMMITIS CHITINASE 1
1ll7 STRUCTURE OF THE E171Q MUTANT OF C. IMMITIS CHITINASE 1