PDB Short entry for 1JTG HEADER HYDROLASE 20-AUG-01 1JTG TITLE CRYSTAL STRUCTURE OF TEM-1 BETA-LACTAMASE / BETA-LACTAMASE INHIBITOR TITLE 2 PROTEIN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE TEM; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-LACTAMASE INHIBITORY PROTEIN; COMPND 9 CHAIN: B, D; COMPND 10 SYNONYM: BLIP; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: STREPTOMYCES CLAVULIGERUS; SOURCE 8 ORGANISM_TAXID: 1901; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN-PROTEIN COMPLEX, TEM-1 BETA-LACTAMASE, BETA-LACTAMASE KEYWDS 2 INHIBITOR PROTEIN, BLIP, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.C.J.STRYNADKA,S.E.JENSEN,P.M.ALZARI,M.N.JAMES REVDAT 5 03-APR-24 1JTG 1 REMARK REVDAT 4 27-OCT-21 1JTG 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1JTG 1 VERSN REVDAT 2 01-APR-03 1JTG 1 JRNL REVDAT 1 17-OCT-01 1JTG 0 JRNL AUTH D.LIM,H.U.PARK,L.DE CASTRO,S.G.KANG,H.S.LEE,S.JENSEN, JRNL AUTH 2 K.J.LEE,N.C.STRYNADKA JRNL TITL CRYSTAL STRUCTURE AND KINETIC ANALYSIS OF BETA-LACTAMASE JRNL TITL 2 INHIBITOR PROTEIN-II IN COMPLEX WITH TEM-1 BETA-LACTAMASE. JRNL REF NAT.STRUCT.BIOL. V. 8 848 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11573088 JRNL DOI 10.1038/NSB1001-848 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.C STRYNADKA,S.E.JENSEN,P.M.ALZARI,M.N.JAMES REMARK 1 TITL A POTENT NEW MODE OF BETA-LACTAMASE INHIBITION REVEALED BY REMARK 1 TITL 2 THE 1.7 A X-RAY CRYSTALLOGRAPHIC STRUCTURE OF THE TEM-1-BLIP REMARK 1 TITL 3 COMPLEX. REMARK 1 REF NAT.STRUCT.BIOL. V. 3 290 1996 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 1.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2948138.340 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 89586 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4511 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.73 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.84 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12239 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 678 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6505 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 441 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.75000 REMARK 3 B22 (A**2) : 2.60000 REMARK 3 B33 (A**2) : -0.85000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.17 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.910 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.590 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.350 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.270 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.020 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 50.45 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JTG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1000014163. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-95 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9300 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 89586 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 88.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: TEM-1 NATIVE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 -1.000000 0.000000 0.000000 22.90000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 79.15000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 79.15000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.90000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.15000 REMARK 290 SMTRY3 4 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS TWO BIOLOGICAL UNITS. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 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 ASP A 214 REMARK 465 ASP C 214 REMARK 465 LYS C 215 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH C 369 O HOH C 378 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 MET A 69 -148.62 56.11 REMARK 500 TYR A 105 64.15 67.20 REMARK 500 ASN A 175 -0.08 72.65 REMARK 500 LEU A 220 -114.14 -101.54 REMARK 500 HIS A 287 30.90 -97.29 REMARK 500 TYR B 50 -128.14 -144.13 REMARK 500 ALA B 80 78.34 -157.05 REMARK 500 TYR B 119 137.09 -39.98 REMARK 500 MET C 69 -148.91 57.35 REMARK 500 TYR C 105 64.73 67.69 REMARK 500 ASN C 175 -5.65 73.46 REMARK 500 LEU C 220 -116.22 -96.55 REMARK 500 TYR D 50 -128.59 -143.66 REMARK 500 ALA D 80 80.66 -153.55 REMARK 500 THR D 82 13.00 -140.62 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 B 645 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 133 OD1 REMARK 620 2 ASP B 133 OD2 51.8 REMARK 620 3 ASP B 135 OD2 75.5 124.2 REMARK 620 4 ARG B 144 O 84.9 93.7 99.3 REMARK 620 5 HOH B 750 O 94.8 81.6 86.2 174.3 REMARK 620 6 HOH B 751 O 128.1 78.3 156.4 85.2 90.6 REMARK 620 7 HOH B 763 O 154.8 153.2 80.2 92.7 90.0 76.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 702 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 133 OD1 REMARK 620 2 ASP D 133 OD2 52.7 REMARK 620 3 ASP D 135 OD1 73.4 123.9 REMARK 620 4 ARG D 144 O 86.2 93.0 98.4 REMARK 620 5 HOH D 795 O 91.6 84.7 82.0 177.5 REMARK 620 6 HOH D 796 O 152.5 153.7 79.2 95.9 86.6 REMARK 620 7 HOH D 797 O 133.1 82.3 153.4 83.5 97.3 74.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 645 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JTD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-LACTAMASE INHIBITOR PROTEIN-II IN COMPLEX REMARK 900 WITH TEM-1 BETA-LACTAMASE DBREF 1JTG A 26 288 UNP P62593 BLAT_ECOLI 24 286 DBREF 1JTG B 1 165 UNP P35804 BLIP_STRCL 37 201 DBREF 1JTG C 26 288 UNP P62593 BLAT_ECOLI 24 286 DBREF 1JTG D 1 165 UNP P35804 BLIP_STRCL 37 201 SEQADV 1JTG ILE A 84 UNP P62593 VAL 82 ENGINEERED MUTATION SEQADV 1JTG ILE C 84 UNP P62593 VAL 82 ENGINEERED MUTATION SEQADV 1JTG VAL A 184 UNP P62593 ALA 182 ENGINEERED MUTATION SEQADV 1JTG VAL C 184 UNP P62593 ALA 182 ENGINEERED MUTATION SEQRES 1 A 263 HIS PRO GLU THR LEU VAL LYS VAL LYS ASP ALA GLU ASP SEQRES 2 A 263 GLN LEU GLY ALA ARG VAL GLY TYR ILE GLU LEU ASP LEU SEQRES 3 A 263 ASN SER GLY LYS ILE LEU GLU SER PHE ARG PRO GLU GLU SEQRES 4 A 263 ARG PHE PRO MET MET SER THR PHE LYS VAL LEU LEU CYS SEQRES 5 A 263 GLY ALA VAL LEU SER ARG ILE ASP ALA GLY GLN GLU GLN SEQRES 6 A 263 LEU GLY ARG ARG ILE HIS TYR SER GLN ASN ASP LEU VAL SEQRES 7 A 263 GLU TYR SER PRO VAL THR GLU LYS HIS LEU THR ASP GLY SEQRES 8 A 263 MET THR VAL ARG GLU LEU CYS SER ALA ALA ILE THR MET SEQRES 9 A 263 SER ASP ASN THR ALA ALA ASN LEU LEU LEU THR THR ILE SEQRES 10 A 263 GLY GLY PRO LYS GLU LEU THR ALA PHE LEU HIS ASN MET SEQRES 11 A 263 GLY ASP HIS VAL THR ARG LEU ASP ARG TRP GLU PRO GLU SEQRES 12 A 263 LEU ASN GLU ALA ILE PRO ASN ASP GLU ARG ASP THR THR SEQRES 13 A 263 MET PRO VAL ALA MET ALA THR THR LEU ARG LYS LEU LEU SEQRES 14 A 263 THR GLY GLU LEU LEU THR LEU ALA SER ARG GLN GLN LEU SEQRES 15 A 263 ILE ASP TRP MET GLU ALA ASP LYS VAL ALA GLY PRO LEU SEQRES 16 A 263 LEU ARG SER ALA LEU PRO ALA GLY TRP PHE ILE ALA ASP SEQRES 17 A 263 LYS SER GLY ALA GLY GLU ARG GLY SER ARG GLY ILE ILE SEQRES 18 A 263 ALA ALA LEU GLY PRO ASP GLY LYS PRO SER ARG ILE VAL SEQRES 19 A 263 VAL ILE TYR THR THR GLY SER GLN ALA THR MET ASP GLU SEQRES 20 A 263 ARG ASN ARG GLN ILE ALA GLU ILE GLY ALA SER LEU ILE SEQRES 21 A 263 LYS HIS TRP SEQRES 1 B 165 ALA GLY VAL MET THR GLY ALA LYS PHE THR GLN ILE GLN SEQRES 2 B 165 PHE GLY MET THR ARG GLN GLN VAL LEU ASP ILE ALA GLY SEQRES 3 B 165 ALA GLU ASN CYS GLU THR GLY GLY SER PHE GLY ASP SER SEQRES 4 B 165 ILE HIS CYS ARG GLY HIS ALA ALA GLY ASP TYR TYR ALA SEQRES 5 B 165 TYR ALA THR PHE GLY PHE THR SER ALA ALA ALA ASP ALA SEQRES 6 B 165 LYS VAL ASP SER LYS SER GLN GLU LYS LEU LEU ALA PRO SEQRES 7 B 165 SER ALA PRO THR LEU THR LEU ALA LYS PHE ASN GLN VAL SEQRES 8 B 165 THR VAL GLY MET THR ARG ALA GLN VAL LEU ALA THR VAL SEQRES 9 B 165 GLY GLN GLY SER CYS THR THR TRP SER GLU TYR TYR PRO SEQRES 10 B 165 ALA TYR PRO SER THR ALA GLY VAL THR LEU SER LEU SER SEQRES 11 B 165 CYS PHE ASP VAL ASP GLY TYR SER SER THR GLY PHE TYR SEQRES 12 B 165 ARG GLY SER ALA HIS LEU TRP PHE THR ASP GLY VAL LEU SEQRES 13 B 165 GLN GLY LYS ARG GLN TRP ASP LEU VAL SEQRES 1 C 263 HIS PRO GLU THR LEU VAL LYS VAL LYS ASP ALA GLU ASP SEQRES 2 C 263 GLN LEU GLY ALA ARG VAL GLY TYR ILE GLU LEU ASP LEU SEQRES 3 C 263 ASN SER GLY LYS ILE LEU GLU SER PHE ARG PRO GLU GLU SEQRES 4 C 263 ARG PHE PRO MET MET SER THR PHE LYS VAL LEU LEU CYS SEQRES 5 C 263 GLY ALA VAL LEU SER ARG ILE ASP ALA GLY GLN GLU GLN SEQRES 6 C 263 LEU GLY ARG ARG ILE HIS TYR SER GLN ASN ASP LEU VAL SEQRES 7 C 263 GLU TYR SER PRO VAL THR GLU LYS HIS LEU THR ASP GLY SEQRES 8 C 263 MET THR VAL ARG GLU LEU CYS SER ALA ALA ILE THR MET SEQRES 9 C 263 SER ASP ASN THR ALA ALA ASN LEU LEU LEU THR THR ILE SEQRES 10 C 263 GLY GLY PRO LYS GLU LEU THR ALA PHE LEU HIS ASN MET SEQRES 11 C 263 GLY ASP HIS VAL THR ARG LEU ASP ARG TRP GLU PRO GLU SEQRES 12 C 263 LEU ASN GLU ALA ILE PRO ASN ASP GLU ARG ASP THR THR SEQRES 13 C 263 MET PRO VAL ALA MET ALA THR THR LEU ARG LYS LEU LEU SEQRES 14 C 263 THR GLY GLU LEU LEU THR LEU ALA SER ARG GLN GLN LEU SEQRES 15 C 263 ILE ASP TRP MET GLU ALA ASP LYS VAL ALA GLY PRO LEU SEQRES 16 C 263 LEU ARG SER ALA LEU PRO ALA GLY TRP PHE ILE ALA ASP SEQRES 17 C 263 LYS SER GLY ALA GLY GLU ARG GLY SER ARG GLY ILE ILE SEQRES 18 C 263 ALA ALA LEU GLY PRO ASP GLY LYS PRO SER ARG ILE VAL SEQRES 19 C 263 VAL ILE TYR THR THR GLY SER GLN ALA THR MET ASP GLU SEQRES 20 C 263 ARG ASN ARG GLN ILE ALA GLU ILE GLY ALA SER LEU ILE SEQRES 21 C 263 LYS HIS TRP SEQRES 1 D 165 ALA GLY VAL MET THR GLY ALA LYS PHE THR GLN ILE GLN SEQRES 2 D 165 PHE GLY MET THR ARG GLN GLN VAL LEU ASP ILE ALA GLY SEQRES 3 D 165 ALA GLU ASN CYS GLU THR GLY GLY SER PHE GLY ASP SER SEQRES 4 D 165 ILE HIS CYS ARG GLY HIS ALA ALA GLY ASP TYR TYR ALA SEQRES 5 D 165 TYR ALA THR PHE GLY PHE THR SER ALA ALA ALA ASP ALA SEQRES 6 D 165 LYS VAL ASP SER LYS SER GLN GLU LYS LEU LEU ALA PRO SEQRES 7 D 165 SER ALA PRO THR LEU THR LEU ALA LYS PHE ASN GLN VAL SEQRES 8 D 165 THR VAL GLY MET THR ARG ALA GLN VAL LEU ALA THR VAL SEQRES 9 D 165 GLY GLN GLY SER CYS THR THR TRP SER GLU TYR TYR PRO SEQRES 10 D 165 ALA TYR PRO SER THR ALA GLY VAL THR LEU SER LEU SER SEQRES 11 D 165 CYS PHE ASP VAL ASP GLY TYR SER SER THR GLY PHE TYR SEQRES 12 D 165 ARG GLY SER ALA HIS LEU TRP PHE THR ASP GLY VAL LEU SEQRES 13 D 165 GLN GLY LYS ARG GLN TRP ASP LEU VAL HET CA B 645 1 HET CA D 702 1 HETNAM CA CALCIUM ION FORMUL 5 CA 2(CA 2+) FORMUL 7 HOH *441(H2 O) HELIX 1 1 HIS A 26 GLY A 41 1 16 HELIX 2 2 THR A 71 ALA A 86 1 16 HELIX 3 3 SER A 98 LEU A 102 5 5 HELIX 4 4 SER A 106 HIS A 112 1 7 HELIX 5 5 VAL A 119 SER A 130 1 12 HELIX 6 6 ASP A 131 ILE A 142 1 12 HELIX 7 7 GLY A 144 MET A 155 1 12 HELIX 8 8 PRO A 167 GLU A 171 5 5 HELIX 9 9 MET A 182 GLY A 196 1 15 HELIX 10 10 THR A 200 ALA A 213 1 14 HELIX 11 11 LEU A 221 LEU A 225 5 5 HELIX 12 12 THR A 269 HIS A 287 1 19 HELIX 13 13 THR B 5 ILE B 12 1 8 HELIX 14 14 THR B 17 GLY B 26 1 10 HELIX 15 15 GLY B 33 GLY B 37 5 5 HELIX 16 16 THR B 84 VAL B 91 1 8 HELIX 17 17 THR B 96 GLY B 105 1 10 HELIX 18 18 HIS C 26 GLY C 41 1 16 HELIX 19 19 THR C 71 ALA C 86 1 16 HELIX 20 20 SER C 98 LEU C 102 5 5 HELIX 21 21 SER C 106 HIS C 112 1 7 HELIX 22 22 VAL C 119 SER C 130 1 12 HELIX 23 23 ASP C 131 GLY C 143 1 13 HELIX 24 24 GLY C 144 MET C 155 1 12 HELIX 25 25 PRO C 167 GLU C 171 5 5 HELIX 26 26 MET C 182 GLY C 196 1 15 HELIX 27 27 THR C 200 ALA C 213 1 14 HELIX 28 28 LEU C 220 LEU C 225 5 6 HELIX 29 29 THR C 269 HIS C 287 1 19 HELIX 30 30 THR D 5 ILE D 12 1 8 HELIX 31 31 THR D 17 GLY D 26 1 10 HELIX 32 32 GLY D 33 GLY D 37 5 5 HELIX 33 33 THR D 84 VAL D 91 1 8 HELIX 34 34 THR D 96 GLY D 105 1 10 SHEET 1 A 5 ILE A 56 PHE A 60 0 SHEET 2 A 5 ARG A 43 ASP A 50 -1 N GLU A 48 O LEU A 57 SHEET 3 A 5 ARG A 257 THR A 264 -1 O ILE A 258 N LEU A 49 SHEET 4 A 5 ARG A 243 GLY A 250 -1 N LEU A 249 O ARG A 257 SHEET 5 A 5 PHE A 230 ALA A 237 -1 N PHE A 230 O GLY A 250 SHEET 1 B 2 PHE A 66 PRO A 67 0 SHEET 2 B 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 C 2 ARG A 94 ILE A 95 0 SHEET 2 C 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 D 8 CYS B 30 GLU B 31 0 SHEET 2 D 8 ILE B 40 ALA B 47 -1 O HIS B 41 N GLU B 31 SHEET 3 D 8 TYR B 50 PHE B 58 -1 O PHE B 56 N ILE B 40 SHEET 4 D 8 VAL B 67 GLU B 73 -1 O SER B 71 N THR B 55 SHEET 5 D 8 CYS B 109 TYR B 115 -1 O GLU B 114 N LYS B 70 SHEET 6 D 8 THR B 126 PHE B 132 -1 O SER B 128 N SER B 113 SHEET 7 D 8 SER B 146 THR B 152 -1 O LEU B 149 N LEU B 129 SHEET 8 D 8 VAL B 155 TRP B 162 -1 O GLN B 157 N TRP B 150 SHEET 1 E 5 ILE C 56 PHE C 60 0 SHEET 2 E 5 ARG C 43 ASP C 50 -1 N TYR C 46 O PHE C 60 SHEET 3 E 5 ARG C 257 THR C 264 -1 O TYR C 262 N GLY C 45 SHEET 4 E 5 ARG C 243 GLY C 250 -1 N ALA C 247 O VAL C 259 SHEET 5 E 5 PHE C 230 ALA C 237 -1 N PHE C 230 O GLY C 250 SHEET 1 F 2 PHE C 66 PRO C 67 0 SHEET 2 F 2 THR C 180 THR C 181 -1 O THR C 181 N PHE C 66 SHEET 1 G 2 ARG C 94 ILE C 95 0 SHEET 2 G 2 MET C 117 THR C 118 -1 O MET C 117 N ILE C 95 SHEET 1 H 8 CYS D 30 GLU D 31 0 SHEET 2 H 8 ILE D 40 ALA D 47 -1 O HIS D 41 N GLU D 31 SHEET 3 H 8 TYR D 50 PHE D 58 -1 O ALA D 54 N CYS D 42 SHEET 4 H 8 VAL D 67 GLU D 73 -1 O SER D 71 N THR D 55 SHEET 5 H 8 CYS D 109 TYR D 115 -1 O GLU D 114 N LYS D 70 SHEET 6 H 8 THR D 126 PHE D 132 -1 O SER D 130 N THR D 110 SHEET 7 H 8 SER D 146 THR D 152 -1 O LEU D 149 N LEU D 129 SHEET 8 H 8 VAL D 155 TRP D 162 -1 O GLN D 157 N TRP D 150 SSBOND 1 CYS A 77 CYS A 123 1555 1555 2.04 SSBOND 2 CYS B 30 CYS B 42 1555 1555 2.04 SSBOND 3 CYS B 109 CYS B 131 1555 1555 2.03 SSBOND 4 CYS C 77 CYS C 123 1555 1555 2.04 SSBOND 5 CYS D 30 CYS D 42 1555 1555 2.04 SSBOND 6 CYS D 109 CYS D 131 1555 1555 2.03 LINK OD1 ASP B 133 CA CA B 645 1555 1555 2.57 LINK OD2 ASP B 133 CA CA B 645 1555 1555 2.44 LINK OD2 ASP B 135 CA CA B 645 1555 1555 2.25 LINK O ARG B 144 CA CA B 645 1555 1555 2.33 LINK CA CA B 645 O HOH B 750 1555 1555 2.40 LINK CA CA B 645 O HOH B 751 1555 1555 1.97 LINK CA CA B 645 O HOH B 763 1555 1555 2.39 LINK OD1 ASP D 133 CA CA D 702 1555 1555 2.60 LINK OD2 ASP D 133 CA CA D 702 1555 1555 2.33 LINK OD1 ASP D 135 CA CA D 702 1555 1555 2.14 LINK O ARG D 144 CA CA D 702 1555 1555 2.34 LINK CA CA D 702 O HOH D 795 1555 1555 2.34 LINK CA CA D 702 O HOH D 796 1555 1555 2.52 LINK CA CA D 702 O HOH D 797 1555 1555 1.94 CISPEP 1 GLU A 166 PRO A 167 0 0.70 CISPEP 2 TYR B 119 PRO B 120 0 0.59 CISPEP 3 GLU C 166 PRO C 167 0 0.29 CISPEP 4 TYR D 119 PRO D 120 0 0.64 SITE 1 AC1 6 ASP B 133 ASP B 135 ARG B 144 HOH B 750 SITE 2 AC1 6 HOH B 751 HOH B 763 SITE 1 AC2 6 ASP D 133 ASP D 135 ARG D 144 HOH D 795 SITE 2 AC2 6 HOH D 796 HOH D 797 CRYST1 45.800 126.300 158.300 90.00 90.00 90.00 P 21 21 21 8 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 0.021834 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007918 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006317 0.00000