PDB Short entry for 1JTD HEADER HYDROLASE/INHIBITOR 20-AUG-01 1JTD TITLE CRYSTAL STRUCTURE OF BETA-LACTAMASE INHIBITOR PROTEIN-II IN COMPLEX TITLE 2 WITH TEM-1 BETA-LACTAMASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TEM-1 BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA-LACTAMASE INHIBITOR PROTEIN II; COMPND 8 CHAIN: B 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 EXPRESSION_SYSTEM_STRAIN: BL21 LAMDADE3; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: STREPTOMYCES EXFOLIATUS; SOURCE 9 ORGANISM_TAXID: 1905; SOURCE 10 STRAIN: SMF19 KEYWDS PROTEIN-PROTEIN COMPLEX, TEM-1 BETA-LACTAMASE, BETA-LACTAMASE KEYWDS 2 INHIBITOR PROTEIN-II, BLIP-II, HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.C.LIM,H.U.PARK,L.DE CASTRO,S.G.KANG,H.S.LEE,S.JENSEN,K.J.LEE, AUTHOR 2 N.C.J.STRYNADKA REVDAT 5 03-APR-24 1JTD 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 1JTD 1 VERSN REVDAT 3 01-APR-03 1JTD 1 JRNL REVDAT 2 18-DEC-02 1JTD 1 REMARK REVDAT 1 03-OCT-01 1JTD 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 2 REMARK 2 RESOLUTION. 2.30 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1832657.840 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 27127 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) : 0.178 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1325 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4193 REMARK 3 BIN R VALUE (WORKING SET) : 0.1800 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 217 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3952 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 366 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.25000 REMARK 3 B22 (A**2) : 3.85000 REMARK 3 B33 (A**2) : -5.09000 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.08 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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) : 1.930 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.570 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.090 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.940 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 22.87 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_REP.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 1JTD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1000014160. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27197 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 3.390 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.0000 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) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.13200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.600 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 BETA-LACTAMASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, CALCIUM ACETATE, SODIUM REMARK 280 CACODYLATE, PH 6.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K 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 23.76250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.84700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.45900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.84700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.76250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.45900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: 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 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 HIS A 26 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 A 623 O HOH A 652 2.06 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 GLU A 58 149.31 -171.93 REMARK 500 MET A 69 -147.29 59.60 REMARK 500 ASN A 175 -6.24 68.37 REMARK 500 LEU A 220 -129.76 -104.08 REMARK 500 SER A 256 -1.58 -141.35 REMARK 500 ASN B 207 29.81 -140.38 REMARK 500 SER B 285 10.00 57.34 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 A 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 37 OE2 REMARK 620 2 HOH A 503 O 91.6 REMARK 620 3 HOH A 509 O 100.4 81.1 REMARK 620 4 GLY B 221 O 173.9 94.4 81.9 REMARK 620 5 ASP B 223 OD1 80.9 150.3 72.2 94.5 REMARK 620 6 ASP B 223 OD2 93.1 159.0 118.1 80.9 50.7 REMARK 620 7 ASP B 237 OD2 93.7 78.6 155.6 86.2 130.2 80.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 104 O REMARK 620 2 ASP B 106 OD1 92.1 REMARK 620 3 ASP B 106 OD2 82.3 46.6 REMARK 620 4 ASP B 120 OD1 94.2 120.0 75.4 REMARK 620 5 HOH B 703 O 82.7 172.1 137.6 66.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 166 O REMARK 620 2 HOH B 608 O 67.2 REMARK 620 3 HOH B 671 O 88.6 79.5 REMARK 620 4 HOH B 697 O 79.5 145.3 90.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 505 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 184 O REMARK 620 2 HOH B 590 O 68.9 REMARK 620 3 HOH B 591 O 69.2 91.3 REMARK 620 4 HOH B 607 O 82.8 94.3 147.1 REMARK 620 5 HOH B 700 O 99.9 168.2 87.8 80.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 187 OD1 REMARK 620 2 ASP B 187 OD2 50.9 REMARK 620 3 GLY B 188 O 104.0 84.4 REMARK 620 4 HOH B 506 O 119.8 84.4 109.7 REMARK 620 5 HOH B 534 O 65.7 103.3 72.7 172.2 REMARK 620 6 HOH B 586 O 146.2 155.0 73.8 91.6 82.0 REMARK 620 7 HOH B 683 O 85.4 119.6 153.3 85.8 89.3 84.5 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 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 505 DBREF 1JTD A 26 288 UNP P62593 BLAT_ECOLI 24 286 DBREF 1JTD B 39 311 UNP O87916 O87916_STREX 39 311 SEQADV 1JTD VAL A 184 UNP P62593 ALA 182 CONFLICT 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 VAL 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 273 VAL ALA ALA THR SER VAL VAL ALA TRP GLY GLY ASN ASN SEQRES 2 B 273 ASP TRP GLY GLU ALA THR VAL PRO ALA GLU ALA GLN SER SEQRES 3 B 273 GLY VAL ASP ALA ILE ALA GLY GLY TYR PHE HIS GLY LEU SEQRES 4 B 273 ALA LEU LYS GLY GLY LYS VAL LEU GLY TRP GLY ALA ASN SEQRES 5 B 273 LEU ASN GLY GLN LEU THR MET PRO ALA ALA THR GLN SER SEQRES 6 B 273 GLY VAL ASP ALA ILE ALA ALA GLY ASN TYR HIS SER LEU SEQRES 7 B 273 ALA LEU LYS ASP GLY GLU VAL ILE ALA TRP GLY GLY ASN SEQRES 8 B 273 GLU ASP GLY GLN THR THR VAL PRO ALA GLU ALA ARG SER SEQRES 9 B 273 GLY VAL ASP ALA ILE ALA ALA GLY ALA TRP ALA SER TYR SEQRES 10 B 273 ALA LEU LYS ASP GLY LYS VAL ILE ALA TRP GLY ASP ASP SEQRES 11 B 273 SER ASP GLY GLN THR THR VAL PRO ALA GLU ALA GLN SER SEQRES 12 B 273 GLY VAL THR ALA LEU ASP GLY GLY VAL TYR THR ALA LEU SEQRES 13 B 273 ALA VAL LYS ASN GLY GLY VAL ILE ALA TRP GLY ASP ASN SEQRES 14 B 273 TYR PHE GLY GLN THR THR VAL PRO ALA GLU ALA GLN SER SEQRES 15 B 273 GLY VAL ASP ASP VAL ALA GLY GLY ILE PHE HIS SER LEU SEQRES 16 B 273 ALA LEU LYS ASP GLY LYS VAL ILE ALA TRP GLY ASP ASN SEQRES 17 B 273 ARG TYR LYS GLN THR THR VAL PRO THR GLU ALA LEU SER SEQRES 18 B 273 GLY VAL SER ALA ILE ALA SER GLY GLU TRP TYR SER LEU SEQRES 19 B 273 ALA LEU LYS ASN GLY LYS VAL ILE ALA TRP GLY SER SER SEQRES 20 B 273 ARG THR ALA PRO SER SER VAL GLN SER GLY VAL SER SER SEQRES 21 B 273 ILE GLU ALA GLY PRO ASN ALA ALA TYR ALA LEU LYS GLY HET CA A 501 1 HET CA B 502 1 HET CA B 503 1 HET CA B 504 1 HET CA B 505 1 HETNAM CA CALCIUM ION FORMUL 3 CA 5(CA 2+) FORMUL 8 HOH *366(H2 O) HELIX 1 1 PRO A 27 GLY A 41 1 15 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 VAL A 108 HIS A 112 5 5 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 ASN A 154 1 11 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 220 LEU A 225 5 6 HELIX 12 12 THR A 269 HIS A 287 1 19 HELIX 13 13 PRO B 59 GLN B 63 5 5 HELIX 14 14 PRO B 98 SER B 103 5 6 HELIX 15 15 PRO B 137 SER B 142 5 6 HELIX 16 16 PRO B 176 SER B 181 5 6 HELIX 17 17 PRO B 215 GLN B 219 5 5 HELIX 18 18 PRO B 254 SER B 259 5 6 HELIX 19 19 PRO B 289 GLN B 293 5 5 SHEET 1 A 5 ILE A 56 PHE A 60 0 SHEET 2 A 5 ARG A 43 ASP A 50 -1 N TYR A 46 O PHE A 60 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 ILE A 245 O ILE A 261 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 3 SER B 43 TRP B 47 0 SHEET 2 D 3 ALA B 306 LYS B 310 -1 O ALA B 306 N TRP B 47 SHEET 3 D 3 VAL B 296 ALA B 301 -1 N GLU B 300 O TYR B 307 SHEET 1 E 3 VAL B 66 GLY B 71 0 SHEET 2 E 3 HIS B 75 LYS B 80 -1 O LEU B 79 N ALA B 68 SHEET 3 E 3 LYS B 83 GLY B 88 -1 O LEU B 85 N ALA B 78 SHEET 1 F 3 ALA B 107 ALA B 110 0 SHEET 2 F 3 HIS B 114 LYS B 119 -1 O LEU B 116 N ALA B 109 SHEET 3 F 3 GLU B 122 GLY B 127 -1 O GLU B 122 N LYS B 119 SHEET 1 G 3 ALA B 146 GLY B 150 0 SHEET 2 G 3 ALA B 153 LYS B 158 -1 O ALA B 153 N GLY B 150 SHEET 3 G 3 LYS B 161 GLY B 166 -1 O ILE B 163 N ALA B 156 SHEET 1 H 3 VAL B 183 GLY B 188 0 SHEET 2 H 3 THR B 192 LYS B 197 -1 O LEU B 194 N ASP B 187 SHEET 3 H 3 GLY B 200 GLY B 205 -1 O GLY B 200 N LYS B 197 SHEET 1 I 3 VAL B 222 GLY B 227 0 SHEET 2 I 3 HIS B 231 LYS B 236 -1 O LEU B 233 N ALA B 226 SHEET 3 I 3 LYS B 239 GLY B 244 -1 O LYS B 239 N LYS B 236 SHEET 1 J 3 ALA B 263 SER B 266 0 SHEET 2 J 3 SER B 271 LYS B 275 -1 O LEU B 272 N ALA B 265 SHEET 3 J 3 LYS B 278 TRP B 282 -1 O ILE B 280 N ALA B 273 SSBOND 1 CYS A 77 CYS A 123 1555 1555 2.05 LINK OE2 GLU A 37 CA CA A 501 1555 1555 2.42 LINK CA CA A 501 O HOH A 503 1555 1555 2.29 LINK CA CA A 501 O HOH A 509 1555 1555 2.33 LINK CA CA A 501 O GLY B 221 1555 3545 2.50 LINK CA CA A 501 OD1 ASP B 223 1555 3545 2.25 LINK CA CA A 501 OD2 ASP B 223 1555 3545 2.76 LINK CA CA A 501 OD2 ASP B 237 1555 3545 2.22 LINK O GLY B 104 CA CA B 503 1555 1555 2.65 LINK OD1 ASP B 106 CA CA B 503 1555 1555 2.58 LINK OD2 ASP B 106 CA CA B 503 1555 1555 2.95 LINK OD1 ASP B 120 CA CA B 503 1555 1555 2.68 LINK O GLY B 166 CA CA B 504 1555 1555 2.63 LINK O THR B 184 CA CA B 505 1555 1555 2.63 LINK OD1 ASP B 187 CA CA B 502 1555 1555 2.59 LINK OD2 ASP B 187 CA CA B 502 1555 1555 2.55 LINK O GLY B 188 CA CA B 502 1555 1555 2.57 LINK CA CA B 502 O HOH B 506 1555 1555 2.19 LINK CA CA B 502 O HOH B 534 1555 1555 2.48 LINK CA CA B 502 O HOH B 586 1555 1555 2.38 LINK CA CA B 502 O HOH B 683 1555 1555 2.43 LINK CA CA B 503 O HOH B 703 1555 1555 2.29 LINK CA CA B 504 O HOH B 608 1555 1555 2.32 LINK CA CA B 504 O HOH B 671 1555 1555 2.56 LINK CA CA B 504 O HOH B 697 1555 1555 2.33 LINK CA CA B 505 O HOH B 590 1555 1555 2.52 LINK CA CA B 505 O HOH B 591 1555 1555 2.80 LINK CA CA B 505 O HOH B 607 1555 1555 2.58 LINK CA CA B 505 O HOH B 700 1555 1555 2.83 CISPEP 1 GLU A 166 PRO A 167 0 0.26 SITE 1 AC1 6 GLU A 37 HOH A 503 HOH A 509 GLY B 221 SITE 2 AC1 6 ASP B 223 ASP B 237 SITE 1 AC2 6 ASP B 187 GLY B 188 HOH B 506 HOH B 534 SITE 2 AC2 6 HOH B 586 HOH B 683 SITE 1 AC3 4 GLY B 104 ASP B 106 ASP B 120 HOH B 703 SITE 1 AC4 4 GLY B 166 HOH B 608 HOH B 671 HOH B 697 SITE 1 AC5 5 THR B 184 HOH B 590 HOH B 591 HOH B 607 SITE 2 AC5 5 HOH B 700 CRYST1 47.525 84.918 147.694 90.00 90.00 90.00 P 21 21 21 4 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 0.021042 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011776 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006771 0.00000