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(-) Description

Title :  ELASTASE BEFORE A HIGH DOSE X-RAY "BURN"
 
Authors :  M. H. Nanao, R. B. Ravelli
Date :  08 Mar 05  (Deposition) - 07 Sep 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.33
Chains :  Asym./Biol. Unit :  A
Keywords :  Radiation Damage, Synchrotron, Phasing, Rip, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. H. Nanao, G. M. Sheldrick, R. B. Ravelli
Improving Radiation-Damage Substructures For Rip.
Acta Crystallogr. , Sect. D V. 61 1227 2005
PubMed-ID: 16131756  |  Reference-DOI: 10.1107/S0907444905019360

(-) Compounds

Molecule 1 - ELASTASE 1
    ChainsA
    EC Number3.4.21.36
    OrganPANCREAS
    Organism CommonPIG
    Organism ScientificSUS SCROFA
    Organism Taxid9823

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:70 , ASN A:72 , GLN A:75 , ASP A:77 , GLU A:80 , HOH A:2071BINDING SITE FOR RESIDUE CA A1246
2AC2SOFTWAREGLY A:127 , ARG A:145 , ARG A:230 , SER A:232 , ALA A:233 , HOH A:2141 , HOH A:2253 , HOH A:2254BINDING SITE FOR RESIDUE SO4 A1247
3AC3SOFTWAREHIS A:57 , GLN A:192 , GLY A:193 , SER A:195 , HOH A:2263 , HOH A:2264 , HOH A:2265 , HOH A:2266BINDING SITE FOR RESIDUE SO4 A1248

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:42 -A:58
2A:136 -A:201
3A:168 -A:182
4A:191 -A:220

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BLO)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BLO)

(-) PROSITE Motifs  (3, 3)

Asymmetric/Biological Unit (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TRYPSIN_DOMPS50240 Serine proteases, trypsin domain profile.CELA1_PIG27-264  1A:16-243
2TRYPSIN_HISPS00134 Serine proteases, trypsin family, histidine active site.CELA1_PIG67-72  1A:53-58
3TRYPSIN_SERPS00135 Serine proteases, trypsin family, serine active site.CELA1_PIG208-219  1A:189-200

(-) Exons   (0, 0)

(no "Exon" information available for 2BLO)

(-) 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:240
 aligned with CELA1_PIG | P00772 from UniProtKB/Swiss-Prot  Length:266

    Alignment length:240
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266
           CELA1_PIG     27 VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNDGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN  266
               SCOP domains d2bloa_ A: Elastase                                                                                                                                                                                                                              SCOP domains
               CATH domains 2bloA01     2bloA02 A:28-120,A:233-245 Trypsin-like serine proteases                                           2bloA01 A:16-27,A:121-232 Trypsin-like serine proteases                                                             2bloA02       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....ee........eeeeeeee..eeeeeeeeeeee..eeeehhhhhh....eeeee............eeeeeeeeee.......hhhhh...eeeee...........................eeeee..............eeee..eehhhhhh....hhhhh...eeee...............eeeeee..eeeeeeeeee............eeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) TRYPSIN_DOM  PDB: A:16-243 UniProt: 27-264                                                                                                                                                                                                    -- PROSITE (1)
                PROSITE (2) ----------------------------------------TRYPSI---------------------------------------------------------------------------------------------------------------------------------------TRYPSIN_SER ----------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                2blo A   16 VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNDGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN  245
                                    25        35 |||    42        52        62   |    71        81        91       99B       109       119       129       139     ||150       160       170| |    178       188|      197       207       217|    | 225       235       245
                                               36A||                           65A                                99A|                                           145|                    170A |              188A                          217A 221A                        
                                                36B|                                                               99B                                            147                      171B                                                                             
                                                 36C                                                                                                                                                                                                                        

   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  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BLO)

(-) Gene Ontology  (23, 23)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CELA1_PIG | P00772)
molecular function
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0008236    serine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
biological process
    GO:0016055    Wnt signaling pathway    The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell and ending with a change in cell state.
    GO:0055123    digestive system development    The process whose specific outcome is the progression of the digestive system over time, from its formation to the mature structure. The digestive system is the entire structure in which digestion takes place. Digestion is all of the physical, chemical, and biochemical processes carried out by multicellular organisms to break down ingested nutrients into components that may be easily absorbed and directed into metabolism.
    GO:0060309    elastin catabolic process    The chemical reactions and pathways resulting in the breakdown of elastin. Elastin is a glycoprotein which is randomly coiled and crosslinked to form elastic fibers that are found in connective tissue.
    GO:0031017    exocrine pancreas development    The process whose specific outcome is the progression of the exocrine pancreas over time, from its formation to the mature structure. The exocrine pancreas produces and store zymogens of digestive enzymes, such as chymotrypsinogen and trypsinogen in the acinar cells.
    GO:0006954    inflammatory response    The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
    GO:0035264    multicellular organism growth    The increase in size or mass of an entire multicellular organism, as opposed to cell growth.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0061113    pancreas morphogenesis    Morphogenesis of the pancreas. Morphogenesis is the process in which anatomical structures are generated and organized.
    GO:0045766    positive regulation of angiogenesis    Any process that activates or increases angiogenesis.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0009791    post-embryonic development    The process whose specific outcome is the progression of the organism over time, from the completion of embryonic development to the mature structure. See embryonic development.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0045595    regulation of cell differentiation    Any process that modulates the frequency, rate or extent of cell differentiation, the process in which relatively unspecialized cells acquire specialized structural and functional features.
    GO:0042127    regulation of cell proliferation    Any process that modulates the frequency, rate or extent of cell proliferation.
    GO:0048771    tissue remodeling    The reorganization or renovation of existing tissues. This process can either change the characteristics of a tissue such as in blood vessel remodeling, or result in the dynamic equilibrium of a tissue such as in bone remodeling.
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.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CELA1_PIG | P007721b0e 1bma 1btu 1c1m 1e34 1e35 1e36 1e37 1e38 1eai 1eas 1eat 1eau 1ela 1elb 1elc 1eld 1ele 1elf 1elg 1esa 1esb 1est 1fle 1fzz 1gvk 1gwa 1h9l 1hax 1hay 1haz 1hb0 1hv7 1inc 1jim 1l0z 1l1g 1lka 1lkb 1lvy 1mcv 1mmj 1nes 1okx 1qgf 1qix 1qnj 1qr3 1uo6 1uvo 1uvp 2a7c 2a7j 2bb4 2bd2 2bd3 2bd4 2bd5 2bd7 2bd8 2bd9 2bda 2bdb 2bdc 2blq 2cv3 2d26 2de8 2de9 2est 2fo9 2foa 2fob 2foc 2fod 2foe 2fof 2fog 2foh 2g4t 2g4u 2h1u 2iot 2oqu 2v0b 2v35 3e3t 3est 3hgn 3hgp 3mnb 3mnc 3mns 3mnx 3mo3 3mo6 3mo9 3moc 3mty 3mu0 3mu1 3mu4 3mu5 3mu8 3odd 3odf 3uou 4est 4gvu 4ym9 5avd 5est 6est 7est 8est 9est

(-) Related Entries Specified in the PDB File

1b0e CRYSTAL STRUCTURE OF PORCINE PANCREATIC ELASTASE WITH MDL 101,146
1bma BENZYL METHYL AMINIMIDE INHIBITOR COMPLEXED TO PORCINE PANCREATIC ELASTASE
1btu PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4R)-1-TOLUENESULPHONYL-3-ETHYL-AZETIDIN-2 -ONE-4-CARBOXYLIC ACID
1c1m PORCINE ELASTASE UNDER XENON PRESSURE (8 BAR )
1e34 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4S)N-PARA- TOLUENESULPHONYL-3-ETHYL-4-( CARBOXYLIC ACID) PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR ONE MINUTE
1e35 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4S)N-PARA-TOLUENESULPHONYL -3-ETHYL-4-( CARBOXYLIC ACID)PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR TWO MINUTES
1e36 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4S)N-PARA-NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID)PYRROLIDIN-2-ONE
1e37 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4S)N-PARA-NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID)PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR 1 MINUTE
1e38 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S , 4S)N-PARA-NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID)PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR 2 MINUTES
1eai COMPLEX OF ASCARIS CHYMOTRPSIN/ELASTASE INHIBITOR WITH PORCINE ELASTASE
1eas ELASTASE COMPLEXED WITH 3-[[(METHYLAMINO) SULFONYL]AMINO]-2-OXO-6-PHENYL-N-[3,3, 3-TRIFLUORO-1- (1-METHYLETHYL)-2-OXOPROPYL ]-1(2H)-PYRIDINEACETAMIDE
1eat ELASTASE COMPLEXED WITH 2-[5- METHANESULFONYLAMINO-2-(4-AMINOPHENYL)-6-OXO- 1,6- DIHYDRO-1-PYRIMIDINYL]-N-(3,3,3- TRIFLUORO-1-ISOPROPYL-2- OXOPROPYL)ACETAMIDE
1eau ELASTASE COMPLEXED WITH 2-[5-AMINO-6-OXO- 2-(2-THIENYL)-1,6-DIHYDROPYRIMIDIN-1-YL )- N-[3,3-DIFLUORO-1-ISOPROPYL-2-OXO-3 -(N-(2-MORPHOLINOETHYL) CARBAMOYL]PROPYL] ACETAMIDE
1ela ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-PROLYL-P-ISOPROPYLANILIDE
1elb ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-LEUCYL-P-ISOPROPYLANILIDE
1elc ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-P-ISOPROPYLANILIDE
1eld ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-L-ALANYL-P-TRIFLUOROMETHYLANINIDE (TFA-PHE-ALA-TFM)
1ele ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- VALYL-L-ALANYL-P-TRIFLUOROMETHYLANINIDE (TFA- VAL-ALA-TFM)
1elf ELASTASE COMPLEXED WITH N-(TERT- BUTOXYCARBONYL-ALANYL-ALANYL)-O-(P- NITROBENZOYL) HYDROXYLAMINE (BOC-ALA2-ALA1-NHO -NB)
1elg ELASTASE COMPLEXED WITH N-(TERT- BUTOXYCARBONYL-ALANYL-ALANYL)-O-(P- NITROBENZOYL) HYDROXYLAMINE (BOC-ALA2-ALA1-NHO -NB) AT PH5
1esa ELASTASE LOW TEMPERATURE FORM (-45 C)
1esb ELASTASE COMPLEXED WITH N-CARBOBENZOXY-L- ALANYL-P-NITROPHENOL ESTER
1est TOSYL-ELASTASE
1fle CRYSTAL STRUCTURE OF ELAFIN COMPLEXED WITH PORCINE PANCREATIC ELASTASE
1fzz THE CRYSTAL STRUCTURE OF THE COMPLEX OF NON-PEPTIDICINHIBITOR ONO-6818 AND PORCINE PANCREATIC ELASTASE.
1gvk PORCINE PANCREATIC ELASTASE ACYL ENZYME AT 0 .95 A RESOLUTION
1gwa TRIIODIDE DERIVATIVE OF PORCINE PANCREAS ELASTASE
1h9l PORCINE PANCREATIC ELASTASE COMPLEXED WITH ACETYL-VAL-GLU-PRO-ILE-COOH
1hax SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (A) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 AT PH 5
1hay SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (B) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 10 FOR 10 SECONDS
1haz SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (C) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 9 FOR 1 MINUTE
1hb0 SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (D) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 10 FOR 2 MINUTES
1hv7 PORCINE PANCREATIC ELASTASE COMPLEXED WITH GW311616A
1inc PORCINE PANCREATIC ELASTASE COMPLEX WITH BENZOXAZINONE INHIBITOR
1jim PORCINE PANCREATIC ELASTASE COMPLEX WITH THE HETEROCYCLIC INHIBITOR 3-METHOXY-4-CHLORO-7 -AMINOISOCOUMARIN
1l0z THE STRUCTURE OF PORCINE PANCREATIC ELASTASE COMPLEXED WITHXENON AND BROMIDE, CRYOPROTECTED WITH DRY PARAFFIN OIL
1l1g THE STRUCTURE OF PORCINE PANCREATIC ELASTASE COMPLEXED WITHXENON AND BROMIDE, CRYOPROTECTED WITH GLYCEROL
1lka PORCINE PANCREATIC ELASTASE/CA-COMPLEX
1lkb PORCINE PANCREATIC ELASTASE/NA-COMPLEX
1lvy PORCINE ELASTASE
1mcv CRYSTAL STRUCTURE ANALYSIS OF A HYBRID SQUASH INHIBITOR INCOMPLEX WITH PORCINE PANCREATIC ELASTASE
1mmj PORCINE PANCREATIC ELASTASE COMPLEXED WITH A POTENTPEPTIDYL INHIBITOR, FR136706
1nes MOL_ID: 1; MOLECULE: ELASTASE; CHAIN: E; EC : 3.4.21.36; MOL_ID: 2; MOLECULE: ACETYL -ALA-PRO-ALA; CHAIN: I, J; ENGINEERED: YES
1okx BINDING STRUCTURE OF ELASTASE INHIBITOR SCYPTOLIN A
1qgf PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3R , 4S)N-PARA- TOLUENESULPHONYL-3-ETHYL-4-( CARBOXYLIC ACID)PYRROLIDIN-2-ONE
1qix PORCINE PANCREATIC ELASTASE COMPLEXED WITH HUMAN BETA-CASOMORPHIN-7
1qnj THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC RESOLUTION (1.1 A)
1qr3 STRUCTURE OF PORCINE PANCREATIC ELASTASE IN COMPLEX WITH FR901277, A NOVEL MACROCYCLIC INHIBITOR OF ELASTASES AT 1.6 ANGSTROM RESOLUTION
1uo6 PORCINE PANCREATIC ELASTASE/XE-COMPLEX
1uvo ON THE INFLUENCE OF THE INCIDENT PHOTON ENERGY ON THE RADIATIN DAMAGE IN BIOLOGICAL SAMPLES
1uvp ON THE INFLUENCE OF THE INCIDENT PHOTON ENERGY ON THE RADIATION DAMAGE IN BIOLOGICAL SAMPLES
2blo ELASTASE BEFORE A HIGH DOSE X-RAY "BURN"
2est ELASTASE COMPLEX WITH TRIFLUOROACETYL -L-LYSYL -L-ALANYL-P-TRIFLUOROMETHYLPHENYLANILIDE (TFAP )
3est NATIVE ELASTASE
4est PORCINE PANCREATIC ELASTASE COMPLEX WITH ACE- ALA-PRO-VAL-DIFLUORO-N-PHENYLETHYLACETAMIDE
5est PORCINE PANCREATIC ELASTASE COMPLEX WITH CARBOBENZOXY-ALANYL-ISOLEUCYLBORONIC ACID
6est ELASTASE CRYSTALLIZED IN 10% DMF
7est ELASTASE COMPLEX WITH TRIFLUOROACETYL -L- LEUCYL-L-ALANYL-P-TRIFLUOROMETHYLPHENYLANILIDE (TFAP)
8est PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN
9est PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN