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(-) Description

Title :  CRYSTAL STRUCTURE OF CRATABL, A TRYPSIN INHIBITOR FROM CRATAEVA TAPIA
 
Authors :  D. Zhou, A. Wlodawer
Date :  19 Dec 12  (Deposition) - 24 Jul 13  (Release) - 24 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (2x),B (2x)
Biol. Unit 3:  A (1x),B (1x)
Keywords :  Beta-Trefoil, Serine Protease Inhibitor, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. D. Ferreira, D. Zhou, J. G. Ferreira, M. C. Silva, R. A. Silva-Lucca, R. Mentele, E. J. Paredes-Gamero, T. C. Bertolin, M. T. Dos Santos Correia, P. M. Paiva, A. Gustchina, A. Wlodawer, M. L. Oliva
Crystal Structure Of Crataeva Tapia Bark Protein (Cratabl) And Its Effect In Human Prostate Cancer Cell Lines.
Plos One V. 8 64426 2013
PubMed-ID: 23823708  |  Reference-DOI: 10.1371/JOURNAL.PONE.0064426

(-) Compounds

Molecule 1 - CRATABL
    Chains: A, B
    Organism Scientific: CRATAEVA TAPIA
    Organism Taxid: 202635

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (2x): A (2x)B (2x)
Biological Unit 3 (1x): A (1x)B (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 15)

Asymmetric Unit (7, 15)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CL2Ligand/IonCHLORIDE ION
3CSX2Mod. Amino AcidS-OXY CYSTEINE
4FUC1Ligand/IonALPHA-L-FUCOSE
5GOL3Ligand/IonGLYCEROL
6NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SO43Ligand/IonSULFATE ION
Biological Unit 1 (6, 13)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CL-1Ligand/IonCHLORIDE ION
3CSX2Mod. Amino AcidS-OXY CYSTEINE
4FUC1Ligand/IonALPHA-L-FUCOSE
5GOL3Ligand/IonGLYCEROL
6NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SO43Ligand/IonSULFATE ION
Biological Unit 2 (6, 14)
No.NameCountTypeFull Name
1BMA2Ligand/IonBETA-D-MANNOSE
2CL-1Ligand/IonCHLORIDE ION
3CSX2Mod. Amino AcidS-OXY CYSTEINE
4FUC2Ligand/IonALPHA-L-FUCOSE
5GOL2Ligand/IonGLYCEROL
6NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SO42Ligand/IonSULFATE ION
Biological Unit 3 (6, 7)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CL-1Ligand/IonCHLORIDE ION
3CSX1Mod. Amino AcidS-OXY CYSTEINE
4FUC1Ligand/IonALPHA-L-FUCOSE
5GOL1Ligand/IonGLYCEROL
6NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SO41Ligand/IonSULFATE ION

(-) Sites  (13, 13)

Asymmetric Unit (13, 13)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:128 , PRO B:127 , ARG B:134 , HOH B:356 , HOH B:381BINDING SITE FOR RESIDUE SO4 A 201
02AC2SOFTWAREASN A:27 , PHE A:79 , FUC A:203 , NAG A:204 , HOH A:390 , HOH A:423 , ASP B:76BINDING SITE FOR RESIDUE NAG A 202
03AC3SOFTWARENAG A:202 , NAG A:204BINDING SITE FOR RESIDUE FUC A 203
04AC4SOFTWARETHR A:14 , NAG A:202 , FUC A:203 , BMA A:205 , HOH A:472 , LEU B:77BINDING SITE FOR RESIDUE NAG A 204
05AC5SOFTWARENAG A:204 , HOH B:405BINDING SITE FOR RESIDUE BMA A 205
06AC6SOFTWAREARG A:116 , TYR A:121 , ARG B:16BINDING SITE FOR RESIDUE GOL A 206
07AC7SOFTWAREHIS A:125 , ARG A:134BINDING SITE FOR RESIDUE CL A 207
08AC8SOFTWARESER A:66 , THR A:131 , HOH A:345 , HOH A:414 , HIS B:117 , GLY B:118 , ASP B:119 , SER B:120 , HOH B:365BINDING SITE FOR RESIDUE SO4 B 201
09AC9SOFTWAREGLN B:40 , LEU B:41 , ARG B:42 , PHE B:43 , ARG B:46 , ARG B:146 , HOH B:337BINDING SITE FOR RESIDUE SO4 B 202
10BC1SOFTWAREILE A:93 , ARG B:25 , ASN B:27BINDING SITE FOR RESIDUE NAG B 203
11BC2SOFTWAREVAL B:141 , GLY B:142 , GLY B:143 , GLY B:144BINDING SITE FOR RESIDUE GOL B 204
12BC3SOFTWAREARG B:113 , SER B:130 , THR B:131BINDING SITE FOR RESIDUE GOL B 205
13BC4SOFTWAREHIS B:125 , ARG B:134BINDING SITE FOR RESIDUE CL B 206

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:33 -A:80
2A:126 -A:133
3B:33 -B:80
4B:126 -B:133

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Phe A:43 -Pro A:44
2Thr A:131 -Pro A:132
3Phe B:43 -Pro B:44
4Thr B:131 -Pro B:132

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4IHZ)

(-) 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:164
                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee......eeehhhhhh..........eee..........eeeee.............eeeee.............eeeee....eeeee...........eeeeee..eeeeee.hhhh...eeeeee........eeee......eeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ihz A   1 AILTGVPYYILPSTSRAGFSPDNLRKNTSQPSCPLDLITQLRFPPRIGVPVIFTPQNSSLKVVPLSHNLNIHTcSDLWFCPESKIWTVKSSSIHRGLVVTTGGTFRSLGSWFRIERHGDSYKLVHCPRGSTPCRDVGIETVGGGGRRYLAPRDRPLAVRFTRAS 164
                                    10        20        30        40        50        60        70   |    80        90       100       110       120       130       140       150       160    
                                                                                                    74-CSX                                                                                      


Chain B from PDB  Type:PROTEIN  Length:164
                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee......eeehhhhhh..........eee..........eeeee.............eeeee.............eeeee....eeeee...........eeeeee..eeeeee.hhhh...eeeeee........eeee......eeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ihz B   1 AILTGVPYYILPSTSRAGFSPDNLRKNTSQPSCPLDLITQLRFPPRIGVPVIFTPQNSSLKVVPLSHNLNIHTcSDLWFCPESKIWTVKSSSIHRGLVVTTGGTFRSLGSWFRIERHGDSYKLVHCPRGSTPCRDVGIETVGGGGRRYLAPRDRPLAVRFTRAS 164
                                    10        20        30        40        50        60        70   |    80        90       100       110       120       130       140       150       160    
                                                                                                    74-CSX
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4IHZ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)

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        LECB1_CRATA | U3KRG0: 4ii0

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4ii0