HEADER HYDROLAST/HYDROLASE INHIBITOR 12-OCT-97 2AIG TITLE ADAMALYSIN II WITH PEPTIDOMIMETIC INHIBITOR POL647 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADAMALYSIN II; COMPND 3 CHAIN: P; COMPND 4 EC: 3.4.24.46 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CROTALUS ADAMANTEUS; SOURCE 3 ORGANISM_COMMON: EASTERN DIAMONDBACK RATTLESNAKE; SOURCE 4 ORGANISM_TAXID: 8729; SOURCE 5 TISSUE: VENOM; SOURCE 6 SECRETION: VENOM KEYWDS ZINC PROTEASE, METALLOENDOPETIDASE, COMPLEX OF METALLOPROTEASE- KEYWDS 2 INHIBITOR, HYDROLAST-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR F.X.GOMIS-RUETH,E.F.MEYER,L.F.KRESS,V.POLITI REVDAT 7 23-OCT-24 2AIG 1 REMARK REVDAT 6 10-JUL-24 2AIG 1 REMARK REVDAT 5 09-AUG-23 2AIG 1 REMARK LINK REVDAT 4 18-APR-18 2AIG 1 REMARK REVDAT 3 13-JUL-11 2AIG 1 VERSN REVDAT 2 24-FEB-09 2AIG 1 VERSN REVDAT 1 15-APR-98 2AIG 0 JRNL AUTH F.X.GOMIS-RUTH,E.F.MEYER,L.F.KRESS,V.POLITI JRNL TITL STRUCTURES OF ADAMALYSIN II WITH PEPTIDIC INHIBITORS. JRNL TITL 2 IMPLICATIONS FOR THE DESIGN OF TUMOR NECROSIS FACTOR ALPHA JRNL TITL 3 CONVERTASE INHIBITORS. JRNL REF PROTEIN SCI. V. 7 283 1998 JRNL REFN ISSN 0961-8368 JRNL PMID 9521103 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.X.GOMIS-RUTH,L.F.KRESS,J.KELLERMANN,I.MAYR,X.LEE,R.HUBER, REMARK 1 AUTH 2 W.BODE REMARK 1 TITL REFINED 2.0 A X-RAY CRYSTAL STRUCTURE OF THE SNAKE VENOM REMARK 1 TITL 2 ZINC-ENDOPEPTIDASE ADAMALYSIN II. PRIMARY AND TERTIARY REMARK 1 TITL 3 STRUCTURE DETERMINATION, REFINEMENT, MOLECULAR STRUCTURE AND REMARK 1 TITL 4 COMPARISON WITH ASTACIN, COLLAGENASE AND THERMOLYSIN REMARK 1 REF J.MOL.BIOL. V. 239 513 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH F.X.GOMIS-RUTH,L.F.KRESS,W.BODE REMARK 1 TITL FIRST STRUCTURE OF A SNAKE VENOM METALLOPROTEINASE: A REMARK 1 TITL 2 PROTOTYPE FOR MATRIX METALLOPROTEINASES/COLLAGENASES REMARK 1 REF EMBO J. V. 12 4151 1993 REMARK 1 REFN ISSN 0261-4189 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 7719 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1616 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 165 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.230 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2AIG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177754. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI-FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS FAST REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ABSCORR/ABSURD/CCP4, MADNES REMARK 200 DATA SCALING SOFTWARE : ABSCORR, ABSURD, CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11018 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.6 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 48.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NATIVE ADAMALYSIN II (PDB ENTRY 1IAG) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM SULFATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -Y,-X,-Z+1/3 REMARK 290 5555 -X+Y,Y,-Z+2/3 REMARK 290 6555 X,X-Y,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.34667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.17333 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 32.17333 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 64.34667 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: P REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 96.52000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -134.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: P REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 64.34667 REMARK 400 REMARK 400 COMPOUND REMARK 400 THE N-TERMINUS WAS BLOCKED AGAINST AMINOPEPTIDASE ACTIVITY REMARK 400 BY GLUTAMINE CYCLATION TO RENDER PYROGLUTAMATE (PGA). THIS REMARK 400 RESIDUE WAS NOT MODELLED DUE TO LACK OF DENSITY. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 PGA P 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TYR P 22 47.53 -103.54 REMARK 500 SER P 70 97.97 -64.17 REMARK 500 ARG P 89 -145.24 -97.19 REMARK 500 GLU P 104 -175.75 -68.98 REMARK 500 LYS P 110 135.86 -174.61 REMARK 500 MET P 166 46.85 -92.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA P 250 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU P 9 OE1 REMARK 620 2 ASP P 93 OD1 98.8 REMARK 620 3 ASP P 93 OD2 88.0 56.7 REMARK 620 4 CYS P 197 O 178.8 80.0 91.3 REMARK 620 5 ASN P 200 OD1 88.9 157.5 145.3 92.2 REMARK 620 6 HOH P 313 O 87.0 128.0 72.1 93.8 73.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN P 999 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS P 142 NE2 REMARK 620 2 HIS P 146 NE2 91.5 REMARK 620 3 HIS P 152 NE2 104.7 99.8 REMARK 620 4 0GR P 203 OXT 82.8 107.6 151.5 REMARK 620 N 1 2 3 REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: N-(FURAN-2-YLCARBONYL)-L-LEUCYL-L-TRYPTOPHAN REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 0GR P 203 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: FOA LEU TRP REMARK 630 DETAILS: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0GR P 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN P 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA P 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 P 260 DBREF 2AIG P 2 202 GB 547144 AAB31038 3 203 SEQRES 1 P 202 PGA ASN LEU PRO GLN ARG TYR ILE GLU LEU VAL VAL VAL SEQRES 2 P 202 ALA ASP ARG ARG VAL PHE MET LYS TYR ASN SER ASP LEU SEQRES 3 P 202 ASN ILE ILE ARG THR ARG VAL HIS GLU ILE VAL ASN ILE SEQRES 4 P 202 ILE ASN GLU PHE TYR ARG SER LEU ASN ILE ARG VAL SER SEQRES 5 P 202 LEU THR ASP LEU GLU ILE TRP SER GLY GLN ASP PHE ILE SEQRES 6 P 202 THR ILE GLN SER SER SER SER ASN THR LEU ASN SER PHE SEQRES 7 P 202 GLY GLU TRP ARG GLU ARG VAL LEU LEU THR ARG LYS ARG SEQRES 8 P 202 HIS ASP ASN ALA GLN LEU LEU THR ALA ILE ASN PHE GLU SEQRES 9 P 202 GLY LYS ILE ILE GLY LYS ALA TYR THR SER SER MET CYS SEQRES 10 P 202 ASN PRO ARG SER SER VAL GLY ILE VAL LYS ASP HIS SER SEQRES 11 P 202 PRO ILE ASN LEU LEU VAL ALA VAL THR MET ALA HIS GLU SEQRES 12 P 202 LEU GLY HIS ASN LEU GLY MET GLU HIS ASP GLY LYS ASP SEQRES 13 P 202 CYS LEU ARG GLY ALA SER LEU CYS ILE MET ARG PRO GLY SEQRES 14 P 202 LEU THR PRO GLY ARG SER TYR GLU PHE SER ASP ASP SER SEQRES 15 P 202 MET GLY TYR TYR GLN LYS PHE LEU ASN GLN TYR LYS PRO SEQRES 16 P 202 GLN CYS ILE LEU ASN LYS PRO HET 0GR P 203 30 HET ZN P 999 1 HET CA P 250 1 HET SO4 P 260 5 HETNAM 0GR N-(FURAN-2-YLCARBONYL)-L-LEUCYL-L-TRYPTOPHAN HETNAM ZN ZINC ION HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION FORMUL 2 0GR C22 H25 N3 O5 FORMUL 3 ZN ZN 2+ FORMUL 4 CA CA 2+ FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *165(H2 O) HELIX 1 1 ARG P 16 LYS P 21 1 6 HELIX 2 2 LEU P 26 LEU P 47 1 22 HELIX 3 3 SER P 71 ARG P 84 1 14 HELIX 4 4 GLU P 104 LYS P 106 5 3 HELIX 5 5 ASN P 133 ASN P 147 1 15 HELIX 6 6 ASP P 180 GLN P 192 1 13 HELIX 7 7 GLN P 196 ILE P 198 5 3 SHEET 1 A 5 GLY P 109 ALA P 111 0 SHEET 2 A 5 VAL P 123 LYS P 127 -1 N ILE P 125 O LYS P 110 SHEET 3 A 5 ASN P 94 THR P 99 1 N ALA P 95 O GLY P 124 SHEET 4 A 5 ARG P 6 ALA P 14 1 N VAL P 11 O ASN P 94 SHEET 5 A 5 ILE P 49 ILE P 58 1 N ARG P 50 O ARG P 6 SSBOND 1 CYS P 117 CYS P 197 1555 1555 2.02 SSBOND 2 CYS P 157 CYS P 164 1555 1555 2.03 LINK OE1 GLU P 9 CA CA P 250 1555 1555 2.47 LINK OD1 ASP P 93 CA CA P 250 1555 1555 2.16 LINK OD2 ASP P 93 CA CA P 250 1555 1555 2.43 LINK NE2 HIS P 142 ZN ZN P 999 1555 1555 1.90 LINK NE2 HIS P 146 ZN ZN P 999 1555 1555 2.14 LINK NE2 HIS P 152 ZN ZN P 999 1555 1555 1.98 LINK O CYS P 197 CA CA P 250 1555 1555 2.20 LINK OD1 ASN P 200 CA CA P 250 1555 1555 2.35 LINK OXT 0GR P 203 ZN ZN P 999 1555 1555 2.64 LINK CA CA P 250 O HOH P 313 1555 1555 2.54 SITE 1 AC1 14 GLY P 105 LYS P 106 ILE P 107 ILE P 108 SITE 2 AC1 14 GLY P 109 THR P 139 HIS P 142 GLU P 143 SITE 3 AC1 14 ILE P 165 ARG P 167 PRO P 168 GLY P 169 SITE 4 AC1 14 LEU P 170 ZN P 999 SITE 1 AC2 4 HIS P 142 HIS P 146 HIS P 152 0GR P 203 SITE 1 AC3 6 GLU P 9 ASP P 93 GLN P 196 CYS P 197 SITE 2 AC3 6 ASN P 200 HOH P 313 SITE 1 AC4 3 ARG P 6 LEU P 199 HOH P 379 CRYST1 73.550 73.550 96.520 90.00 90.00 120.00 P 32 1 2 6 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013596 0.007850 0.000000 0.00000 SCALE2 0.000000 0.015700 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010361 0.00000