HEADER OXIDOREDUCTASE 20-FEB-08 3CAW TITLE CRYSTAL STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE FROM BDELLOVIBRIO TITLE 2 BACTERIOVORUS LIGANDED WITH MG COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-SUCCINYLBENZOATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BDELLOVIBRIO BACTERIOVORUS HD100; SOURCE 3 ORGANISM_TAXID: 264462; SOURCE 4 STRAIN: HD100 / DSM 50701 / NCIB 9529; SOURCE 5 ATCC: 15356; SOURCE 6 GENE: BD0547; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS STRUCTURAL GENOMICS, PSI-2, NYSGXRC, TARGET 9462A, O-SUCCINYLBENZOATE KEYWDS 2 SYNTHASE, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER KEYWDS 3 FOR STRUCTURAL GENOMICS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,A.SAKAI,S.K.BURLEY,J.A.GERLT,S.C.ALMO,NEW AUTHOR 2 YORK SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 6 21-FEB-24 3CAW 1 REMARK REVDAT 5 03-FEB-21 3CAW 1 AUTHOR JRNL REMARK LINK REVDAT 4 13-AUG-14 3CAW 1 JRNL REVDAT 3 11-JUN-14 3CAW 1 JRNL VERSN REVDAT 2 24-FEB-09 3CAW 1 VERSN REVDAT 1 04-MAR-08 3CAW 0 JRNL AUTH D.ODOKONYERO,A.SAKAI,Y.PATSKOVSKY,V.N.MALASHKEVICH, JRNL AUTH 2 A.A.FEDOROV,J.B.BONANNO,E.V.FEDOROV,R.TORO,R.AGARWAL,C.WANG, JRNL AUTH 3 N.D.OZEROVA,W.S.YEW,J.M.SAUDER,S.SWAMINATHAN,S.K.BURLEY, JRNL AUTH 4 S.C.ALMO,M.E.GLASNER JRNL TITL LOSS OF QUATERNARY STRUCTURE IS ASSOCIATED WITH RAPID JRNL TITL 2 SEQUENCE DIVERGENCE IN THE OSBS FAMILY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 111 8535 2014 JRNL REFN ISSN 0027-8424 JRNL PMID 24872444 JRNL DOI 10.1073/PNAS.1318703111 REMARK 2 REMARK 2 RESOLUTION. 1.87 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) : 1.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1512103.080 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 52136 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) : 0.218 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2627 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.87 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.94 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4775 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 268 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 : 5070 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 242 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.02000 REMARK 3 B22 (A**2) : 2.16000 REMARK 3 B33 (A**2) : 3.85000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.05000 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) : 0.02 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.710 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) : 1.790 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.750 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.080 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.970 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 40.62 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 3CAW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000046554. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52136 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.870 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 (%) : 97.1 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG 3350, 0.1M HEPES, 0.2M REMARK 280 MAGNESIUM CHLORIDE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 39.30500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 1 REMARK 465 ILE A 2 REMARK 465 GLN A 15 REMARK 465 SER A 16 REMARK 465 LEU A 17 REMARK 465 ASN A 18 REMARK 465 ALA A 19 REMARK 465 ALA A 20 REMARK 465 THR A 21 REMARK 465 ALA A 22 REMARK 465 ALA A 23 REMARK 465 THR A 24 REMARK 465 VAL A 329 REMARK 465 ARG A 330 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 GLN B 15 REMARK 465 SER B 16 REMARK 465 LEU B 17 REMARK 465 ASN B 18 REMARK 465 ALA B 19 REMARK 465 ALA B 20 REMARK 465 THR B 21 REMARK 465 ALA B 22 REMARK 465 ALA B 23 REMARK 465 THR B 24 REMARK 465 VAL B 329 REMARK 465 ARG B 330 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 ASP A 37 7.08 -54.35 REMARK 500 HIS A 107 5.73 -65.02 REMARK 500 LEU A 111 94.24 -57.23 REMARK 500 ARG A 133 -75.56 -58.09 REMARK 500 ASP A 185 70.51 30.73 REMARK 500 ASP A 206 -86.53 -120.95 REMARK 500 PRO A 221 41.18 -81.39 REMARK 500 ASP A 255 -164.91 -112.07 REMARK 500 ASP A 276 -7.51 -59.34 REMARK 500 LEU A 327 -77.74 -108.03 REMARK 500 ASP B 185 72.20 32.72 REMARK 500 ASP B 206 -89.52 -121.53 REMARK 500 PRO B 221 42.08 -81.58 REMARK 500 LYS B 231 -2.61 -144.73 REMARK 500 LEU B 246 -166.61 -103.65 REMARK 500 ASP B 255 -165.27 -113.87 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 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 155 OD2 REMARK 620 2 GLU A 184 OE1 89.3 REMARK 620 3 ASP A 206 OD2 175.0 85.8 REMARK 620 4 HOH A 517 O 90.6 76.2 89.4 REMARK 620 5 HOH A 518 O 87.6 91.6 91.2 167.7 REMARK 620 6 HOH A 519 O 86.7 170.9 97.9 112.0 80.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 155 OD2 REMARK 620 2 GLU B 184 OE1 102.9 REMARK 620 3 ASP B 206 OD2 165.0 88.7 REMARK 620 4 HOH B 523 O 79.8 173.3 89.7 REMARK 620 5 HOH B 524 O 86.0 99.6 82.7 86.7 REMARK 620 6 HOH B 525 O 95.7 69.7 97.3 104.0 169.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-9462A RELATED DB: TARGETDB DBREF 3CAW A 1 330 UNP Q6MQC7 Q6MQC7_BDEBA 1 330 DBREF 3CAW B 1 330 UNP Q6MQC7 Q6MQC7_BDEBA 1 330 SEQRES 1 A 330 MET ILE LYS ILE SER TYR SER PRO TYR THR LEU LYS PRO SEQRES 2 A 330 VAL GLN SER LEU ASN ALA ALA THR ALA ALA THR ALA ARG SEQRES 3 A 330 GLU GLY VAL LEU LEU LYS VAL GLU TRP ASN ASP GLY LEU SEQRES 4 A 330 TYR GLY PHE ALA ASP LEU HIS PRO TRP PRO GLU LEU GLY SEQRES 5 A 330 ASP LEU SER LEU GLU GLU GLN LEU SER ASP LEU ARG MET SEQRES 6 A 330 GLY ARG MET THR THR GLN ILE GLU GLN SER ILE TRP LEU SEQRES 7 A 330 ALA ARG ARG ASP ALA LEU LEU ARG LYS GLU LYS LYS HIS SEQRES 8 A 330 VAL PHE ASP GLY GLY GLU LYS ILE LYS ASN ASN TYR LEU SEQRES 9 A 330 LEU SER HIS PHE GLN ASP LEU LYS PRO GLY PHE LEU ASP SEQRES 10 A 330 GLY LEU LYS ASN GLU GLY TYR ASN THR VAL LYS VAL LYS SEQRES 11 A 330 MET GLY ARG ASP LEU GLN LYS GLU ALA ASP MET LEU THR SEQRES 12 A 330 HIS ILE ALA ALA SER GLY MET ARG MET ARG LEU ASP PHE SEQRES 13 A 330 ASN ALA LEU GLY SER TRP GLN THR PHE GLU LYS PHE MET SEQRES 14 A 330 VAL ASN LEU PRO LEU THR VAL ARG PRO LEU ILE GLU TYR SEQRES 15 A 330 VAL GLU ASP PRO PHE PRO PHE ASP PHE HIS ALA TRP GLY SEQRES 16 A 330 GLU ALA ARG LYS LEU ALA LYS ILE ALA LEU ASP ASN GLN SEQRES 17 A 330 TYR ASP LYS VAL PRO TRP GLY LYS ILE ALA SER ALA PRO SEQRES 18 A 330 PHE ASP VAL ILE VAL ILE LYS PRO ALA LYS THR ASP VAL SEQRES 19 A 330 ASP LYS ALA VAL ALA GLN CYS GLN LYS TRP ASN LEU LYS SEQRES 20 A 330 LEU ALA VAL THR SER TYR MET ASP HIS PRO VAL GLY VAL SEQRES 21 A 330 VAL HIS ALA VAL GLY VAL ALA MET GLU LEU LYS ASP LYS SEQRES 22 A 330 TYR GLY ASP MET ILE LEU GLU SER GLY CYS LEU THR HIS SEQRES 23 A 330 ARG LEU TYR GLN MET ASP SER PHE ALA ALA GLU LEU SER SEQRES 24 A 330 THR GLN GLY PRO TYR LEU LEU LYS ASN LYS GLY THR GLY SEQRES 25 A 330 VAL GLY PHE ASP LYS LEU LEU GLU ALA LEU THR TRP TYR SEQRES 26 A 330 GLN LEU LYS VAL ARG SEQRES 1 B 330 MET ILE LYS ILE SER TYR SER PRO TYR THR LEU LYS PRO SEQRES 2 B 330 VAL GLN SER LEU ASN ALA ALA THR ALA ALA THR ALA ARG SEQRES 3 B 330 GLU GLY VAL LEU LEU LYS VAL GLU TRP ASN ASP GLY LEU SEQRES 4 B 330 TYR GLY PHE ALA ASP LEU HIS PRO TRP PRO GLU LEU GLY SEQRES 5 B 330 ASP LEU SER LEU GLU GLU GLN LEU SER ASP LEU ARG MET SEQRES 6 B 330 GLY ARG MET THR THR GLN ILE GLU GLN SER ILE TRP LEU SEQRES 7 B 330 ALA ARG ARG ASP ALA LEU LEU ARG LYS GLU LYS LYS HIS SEQRES 8 B 330 VAL PHE ASP GLY GLY GLU LYS ILE LYS ASN ASN TYR LEU SEQRES 9 B 330 LEU SER HIS PHE GLN ASP LEU LYS PRO GLY PHE LEU ASP SEQRES 10 B 330 GLY LEU LYS ASN GLU GLY TYR ASN THR VAL LYS VAL LYS SEQRES 11 B 330 MET GLY ARG ASP LEU GLN LYS GLU ALA ASP MET LEU THR SEQRES 12 B 330 HIS ILE ALA ALA SER GLY MET ARG MET ARG LEU ASP PHE SEQRES 13 B 330 ASN ALA LEU GLY SER TRP GLN THR PHE GLU LYS PHE MET SEQRES 14 B 330 VAL ASN LEU PRO LEU THR VAL ARG PRO LEU ILE GLU TYR SEQRES 15 B 330 VAL GLU ASP PRO PHE PRO PHE ASP PHE HIS ALA TRP GLY SEQRES 16 B 330 GLU ALA ARG LYS LEU ALA LYS ILE ALA LEU ASP ASN GLN SEQRES 17 B 330 TYR ASP LYS VAL PRO TRP GLY LYS ILE ALA SER ALA PRO SEQRES 18 B 330 PHE ASP VAL ILE VAL ILE LYS PRO ALA LYS THR ASP VAL SEQRES 19 B 330 ASP LYS ALA VAL ALA GLN CYS GLN LYS TRP ASN LEU LYS SEQRES 20 B 330 LEU ALA VAL THR SER TYR MET ASP HIS PRO VAL GLY VAL SEQRES 21 B 330 VAL HIS ALA VAL GLY VAL ALA MET GLU LEU LYS ASP LYS SEQRES 22 B 330 TYR GLY ASP MET ILE LEU GLU SER GLY CYS LEU THR HIS SEQRES 23 B 330 ARG LEU TYR GLN MET ASP SER PHE ALA ALA GLU LEU SER SEQRES 24 B 330 THR GLN GLY PRO TYR LEU LEU LYS ASN LYS GLY THR GLY SEQRES 25 B 330 VAL GLY PHE ASP LYS LEU LEU GLU ALA LEU THR TRP TYR SEQRES 26 B 330 GLN LEU LYS VAL ARG HET MG A 401 1 HET MG B 401 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *242(H2 O) HELIX 1 1 TRP A 48 GLY A 52 5 5 HELIX 2 2 SER A 55 GLY A 66 1 12 HELIX 3 3 THR A 69 GLU A 88 1 20 HELIX 4 4 GLY A 114 GLU A 122 1 9 HELIX 5 5 ASP A 134 SER A 148 1 15 HELIX 6 6 SER A 161 ASN A 171 1 11 HELIX 7 7 VAL A 176 PRO A 178 5 3 HELIX 8 8 ASP A 190 ARG A 198 1 9 HELIX 9 9 GLN A 208 VAL A 212 5 5 HELIX 10 10 ASP A 233 TRP A 244 1 12 HELIX 11 11 HIS A 256 GLY A 275 1 20 HELIX 12 12 ASP A 276 ILE A 278 5 3 HELIX 13 13 THR A 285 TYR A 289 5 5 HELIX 14 14 PHE A 294 LEU A 298 5 5 HELIX 15 15 PHE A 315 ALA A 321 1 7 HELIX 16 16 TRP B 48 GLY B 52 5 5 HELIX 17 17 SER B 55 MET B 65 1 11 HELIX 18 18 THR B 69 LYS B 89 1 21 HELIX 19 19 GLY B 114 GLU B 122 1 9 HELIX 20 20 ASP B 134 SER B 148 1 15 HELIX 21 21 SER B 161 LEU B 172 1 12 HELIX 22 22 VAL B 176 PRO B 178 5 3 HELIX 23 23 ASP B 190 ARG B 198 1 9 HELIX 24 24 GLN B 208 VAL B 212 5 5 HELIX 25 25 PRO B 213 ILE B 217 5 5 HELIX 26 26 ASP B 233 TRP B 244 1 12 HELIX 27 27 HIS B 256 GLY B 275 1 20 HELIX 28 28 ASP B 276 ILE B 278 5 3 HELIX 29 29 THR B 285 TYR B 289 5 5 HELIX 30 30 PHE B 294 LEU B 298 5 5 HELIX 31 31 PHE B 315 LEU B 322 1 8 SHEET 1 A 4 TYR A 40 LEU A 45 0 SHEET 2 A 4 ARG A 26 GLU A 34 -1 N LEU A 31 O ALA A 43 SHEET 3 A 4 ILE A 4 LEU A 11 -1 N SER A 7 O LEU A 30 SHEET 4 A 4 TYR A 325 GLN A 326 -1 O TYR A 325 N TYR A 6 SHEET 1 B 7 TYR A 103 LEU A 105 0 SHEET 2 B 7 THR A 126 LYS A 130 1 O THR A 126 N TYR A 103 SHEET 3 B 7 ARG A 151 ASP A 155 1 O ARG A 153 N VAL A 129 SHEET 4 B 7 ILE A 180 GLU A 184 1 O GLU A 184 N LEU A 154 SHEET 5 B 7 ILE A 203 LEU A 205 1 O ALA A 204 N VAL A 183 SHEET 6 B 7 VAL A 224 ILE A 227 1 O VAL A 224 N LEU A 205 SHEET 7 B 7 LYS A 247 VAL A 250 1 O ALA A 249 N ILE A 227 SHEET 1 C 2 THR A 300 GLN A 301 0 SHEET 2 C 2 TYR A 304 LEU A 305 -1 O TYR A 304 N GLN A 301 SHEET 1 D 4 TYR B 40 LEU B 45 0 SHEET 2 D 4 ARG B 26 GLU B 34 -1 N LEU B 31 O ALA B 43 SHEET 3 D 4 ILE B 4 LEU B 11 -1 N LEU B 11 O ARG B 26 SHEET 4 D 4 TYR B 325 LYS B 328 -1 O LEU B 327 N ILE B 4 SHEET 1 E 7 TYR B 103 LEU B 104 0 SHEET 2 E 7 THR B 126 LYS B 130 1 O LYS B 128 N TYR B 103 SHEET 3 E 7 ARG B 151 ASP B 155 1 O ARG B 153 N VAL B 129 SHEET 4 E 7 ILE B 180 GLU B 184 1 O GLU B 184 N LEU B 154 SHEET 5 E 7 ILE B 203 LEU B 205 1 O ALA B 204 N VAL B 183 SHEET 6 E 7 VAL B 224 ILE B 227 1 O VAL B 224 N LEU B 205 SHEET 7 E 7 LYS B 247 VAL B 250 1 O ALA B 249 N ILE B 227 SHEET 1 F 2 THR B 300 GLN B 301 0 SHEET 2 F 2 TYR B 304 LEU B 305 -1 O TYR B 304 N GLN B 301 LINK OD2 ASP A 155 MG MG A 401 1555 1555 2.27 LINK OE1 GLU A 184 MG MG A 401 1555 1555 2.27 LINK OD2 ASP A 206 MG MG A 401 1555 1555 2.27 LINK MG MG A 401 O HOH A 517 1555 1555 2.45 LINK MG MG A 401 O HOH A 518 1555 1555 2.45 LINK MG MG A 401 O HOH A 519 1555 1555 2.29 LINK OD2 ASP B 155 MG MG B 401 1555 1555 2.32 LINK OE1 GLU B 184 MG MG B 401 1555 1555 2.37 LINK OD2 ASP B 206 MG MG B 401 1555 1555 2.35 LINK MG MG B 401 O HOH B 523 1555 1555 2.41 LINK MG MG B 401 O HOH B 524 1555 1555 2.39 LINK MG MG B 401 O HOH B 525 1555 1555 2.48 SITE 1 AC1 3 ASP A 155 GLU A 184 ASP A 206 SITE 1 AC2 3 ASP B 155 GLU B 184 ASP B 206 CRYST1 53.381 78.610 78.462 90.00 91.78 90.00 P 1 21 1 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 0.018733 0.000000 0.000582 0.00000 SCALE2 0.000000 0.012721 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012751 0.00000