HEADER IMMUNE SYSTEM 22-JUL-99 1C1E TITLE CRYSTAL STRUCTURE OF A DIELS-ALDERASE CATALYTIC ANTIBODY 1E9 IN TITLE 2 COMPLEX WITH ITS HAPTEN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALYTIC ANTIBODY 1E9 (LIGHT CHAIN); COMPND 3 CHAIN: L; COMPND 4 FRAGMENT: FAB FRAGMENT; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CATALYTIC ANTIBODY 1E9 (HEAVY CHAIN); COMPND 7 CHAIN: H; COMPND 8 FRAGMENT: FAB FRAGMENT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 8 ORGANISM_TAXID: 10090 KEYWDS CATALYTIC ANTIBODY, DIELS-ALDER, IMMUNOGLOBULIN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.XU,I.A.WILSON REVDAT 5 16-OCT-24 1C1E 1 REMARK SHEET REVDAT 4 30-JAN-13 1C1E 1 HET HETATM VERSN REVDAT 3 24-FEB-09 1C1E 1 VERSN REVDAT 2 25-OCT-00 1C1E 3 ATOM SHEET HELIX REMARK REVDAT 2 2 3 SEQRES REVDAT 1 01-MAR-00 1C1E 0 JRNL AUTH J.XU,Q.DENG,J.CHEN,K.N.HOUK,J.BARTEK,D.HILVERT,I.A.WILSON JRNL TITL EVOLUTION OF SHAPE COMPLEMENTARITY AND CATALYTIC EFFICIENCY JRNL TITL 2 FROM A PRIMORDIAL ANTIBODY TEMPLATE. JRNL REF SCIENCE V. 286 2345 1999 JRNL REFN ISSN 0036-8075 JRNL PMID 10600746 JRNL DOI 10.1126/SCIENCE.286.5448.2345 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 98.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 86.2 REMARK 3 NUMBER OF REFLECTIONS : 30764 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 5% RANDOM REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1521 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 : 3340 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.17 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.700 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: MAXIMUM LIKELIHOOD TARGET USED REMARK 4 REMARK 4 1C1E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000009372. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 97.15 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39213 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 19.960 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.83600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 10K, IMIDAZOLIUM MALATE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 83.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 83.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 22.36500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.22000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 22.36500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.22000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 83.75000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 22.36500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 66.22000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 83.75000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 22.36500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 66.22000 REMARK 290 SMTRY3 8 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH L 765 LIES ON A SPECIAL POSITION. REMARK 375 HOH L 783 LIES ON A SPECIAL POSITION. REMARK 375 HOH L 806 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 704 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 764 LIES ON A SPECIAL POSITION. REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLY H 127 REMARK 475 SER H 128 REMARK 475 ALA H 129 REMARK 475 ALA H 130 REMARK 475 GLN H 133 REMARK 475 THR H 134 REMARK 475 ASN H 135 REMARK 475 SER H 136 REMARK 475 MET H 137 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU L 2 CA - CB - CG ANGL. DEV. = -14.2 DEGREES REMARK 500 PHE L 94 CA - C - N ANGL. DEV. = -13.5 DEGREES REMARK 500 PHE L 95 C - N - CA ANGL. DEV. = 15.6 DEGREES REMARK 500 PHE L 95 N - CA - CB ANGL. DEV. = 12.6 DEGREES REMARK 500 PRO L 96 C - N - CA ANGL. DEV. = 9.5 DEGREES REMARK 500 ARG H 66 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG H 66 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES 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 ASN L 28 2.58 -67.31 REMARK 500 VAL L 51 -46.98 70.94 REMARK 500 PHE L 95 90.07 78.30 REMARK 500 PRO H 41 112.35 -25.87 REMARK 500 PRO H 52A -88.50 -80.43 REMARK 500 ALA H 88 -177.14 173.08 REMARK 500 ASP H 101 -60.62 -101.51 REMARK 500 ALA H 130 -140.52 37.61 REMARK 500 GLN H 133 -104.14 139.43 REMARK 500 ASN H 135 -172.86 156.96 REMARK 500 PHE H 148 138.84 177.40 REMARK 500 PRO H 151 -165.78 -106.78 REMARK 500 SER H 167 -46.47 -133.00 REMARK 500 SER H 180 72.95 62.00 REMARK 500 ASP H 183 4.78 57.78 REMARK 500 PRO H 227 94.37 -45.84 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 PHE L 95 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ENH H 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLT L 702 DBREF 1C1E L 1 211 PDB 1C1E 1C1E 1 211 DBREF 1C1E H 1 228 PDB 1C1E 1C1E 1 228 SEQRES 1 L 216 GLU LEU VAL MET THR GLN THR PRO LEU SER LEU PRO VAL SEQRES 2 L 216 SER LEU GLY ASP GLN ALA SER ILE SER CYS ARG SER SER SEQRES 3 L 216 GLN SER LEU VAL HIS SER ASN GLY ASN THR TYR LEU HIS SEQRES 4 L 216 TRP TYR LEU GLN LYS PRO GLY GLN SER PRO LYS PHE LEU SEQRES 5 L 216 ILE TYR LYS VAL SER ASN ARG PHE SER GLY VAL PRO ASP SEQRES 6 L 216 ARG PHE GLY GLY SER GLY SER GLY THR ASP PHE ILE LEU SEQRES 7 L 216 LYS ILE SER ARG VAL GLU ALA GLU ASP LEU GLY VAL TYR SEQRES 8 L 216 PHE CYS PHE GLN SER THR HIS PHE PHE PRO THR PHE GLY SEQRES 9 L 216 GLY GLY THR LYS LEU GLU ILE LYS SER ALA ASP ALA ALA SEQRES 10 L 216 PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU SEQRES 11 L 216 THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN SEQRES 12 L 216 PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP SEQRES 13 L 216 GLY SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR SEQRES 14 L 216 ASP GLN ASP SER LYS ASP SER THR TYR SER MET SER SER SEQRES 15 L 216 THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN SEQRES 16 L 216 SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER SEQRES 17 L 216 PRO ILE VAL LYS SER PHE ASN ARG SEQRES 1 H 219 GLN ILE GLN LEU VAL GLN SER GLY PRO GLU LEU LYS LYS SEQRES 2 H 219 PRO GLY GLU THR VAL LYS ILE SER CYS LYS ALA SER GLY SEQRES 3 H 219 TYR MET PHE THR ASN TYR GLY MET ASN TRP VAL LYS GLN SEQRES 4 H 219 ALA PRO GLY LYS ALA LEU LYS LEU MET GLY TRP ILE ASN SEQRES 5 H 219 PRO TYR THR GLY GLU SER THR PHE ALA ASP ASP PHE LYS SEQRES 6 H 219 GLY ARG PHE ALA PHE PHE LEU GLU THR SER ALA THR THR SEQRES 7 H 219 ALA TYR LEU GLN ILE ASN ASN LEU LYS ASN GLU ASP MET SEQRES 8 H 219 ALA THR TYR PHE CYS ALA ARG GLY THR THR ILE VAL ARG SEQRES 9 H 219 ALA MET ASP TYR TRP GLY GLN GLY THR SER LEU THR VAL SEQRES 10 H 219 SER SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU SEQRES 11 H 219 ALA PRO GLY SER ALA ALA GLN THR ASN SER MET VAL THR SEQRES 12 H 219 LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL SEQRES 13 H 219 THR VAL THR TRP ASN SER GLY SER LEU SER SER GLY VAL SEQRES 14 H 219 HIS THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR SEQRES 15 H 219 LEU SER SER SER VAL THR VAL PRO SER SER PRO ARG PRO SEQRES 16 H 219 SER GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SEQRES 17 H 219 SER THR LYS VAL ASP LYS LYS ILE VAL PRO ARG HET MLT L 702 9 HET ENH H 703 19 HETNAM MLT D-MALATE HETNAM ENH 1,7,8,9,10,10-HEXACHLORO-4-METHYL-4-AZA- HETNAM 2 ENH TRICYCLO[5.2.1.0(2,6)]DEC-8-ENE-3,5-DIONE HETSYN MLT (2R)-2-HYDROXYBUTANEDIOIC ACID; 2-HYDROXY-SUCCINIC ACID FORMUL 3 MLT C4 H6 O5 FORMUL 4 ENH C10 H5 CL6 N O2 FORMUL 5 HOH *195(H2 O) HELIX 1 1 GLU L 79 LEU L 83 5 5 HELIX 2 2 SER L 121 SER L 127 1 7 HELIX 3 3 LYS L 183 GLU L 187 1 5 HELIX 4 4 MET H 28 TYR H 32 5 5 HELIX 5 5 ASP H 61 LYS H 64 5 4 HELIX 6 6 THR H 73 ALA H 75 5 3 HELIX 7 7 LYS H 83 MET H 87 5 5 HELIX 8 8 SER H 163 SER H 165 5 3 HELIX 9 9 PRO H 213 SER H 216 5 4 SHEET 1 A 4 MET L 4 THR L 7 0 SHEET 2 A 4 ALA L 19 SER L 25 -1 N SER L 22 O THR L 7 SHEET 3 A 4 ASP L 70 ILE L 75 -1 N PHE L 71 O CYS L 23 SHEET 4 A 4 PHE L 62 SER L 67 -1 O GLY L 63 N LYS L 74 SHEET 1 B 5 ASN L 53 ARG L 54 0 SHEET 2 B 5 LYS L 45 TYR L 49 -1 N TYR L 49 O ASN L 53 SHEET 3 B 5 LEU L 33 GLN L 38 -1 N TRP L 35 O ILE L 48 SHEET 4 B 5 GLY L 84 GLN L 90 -1 N VAL L 85 O GLN L 38 SHEET 5 B 5 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 C 6 ASN L 53 ARG L 54 0 SHEET 2 C 6 LYS L 45 TYR L 49 -1 N TYR L 49 O ASN L 53 SHEET 3 C 6 LEU L 33 GLN L 38 -1 N TRP L 35 O ILE L 48 SHEET 4 C 6 GLY L 84 GLN L 90 -1 N VAL L 85 O GLN L 38 SHEET 5 C 6 THR L 102 ILE L 106 -1 O THR L 102 N TYR L 86 SHEET 6 C 6 SER L 10 VAL L 13 1 N LEU L 11 O LYS L 103 SHEET 1 D 4 THR L 114 PHE L 118 0 SHEET 2 D 4 GLY L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 D 4 TYR L 173 THR L 182 -1 O TYR L 173 N PHE L 139 SHEET 4 D 4 VAL L 159 TRP L 163 -1 O LEU L 160 N THR L 178 SHEET 1 E 4 GLU L 154 ARG L 155 0 SHEET 2 E 4 ASN L 145 ILE L 150 -1 O TRP L 148 N ARG L 155 SHEET 3 E 4 SER L 191 THR L 197 -1 N THR L 193 O LYS L 149 SHEET 4 E 4 ILE L 205 ASN L 210 -1 N ILE L 205 O ALA L 196 SHEET 1 F 4 GLN H 3 GLN H 6 0 SHEET 2 F 4 VAL H 18 SER H 25 -1 O LYS H 23 N VAL H 5 SHEET 3 F 4 THR H 77 ILE H 82 -1 N ALA H 78 O CYS H 22 SHEET 4 F 4 PHE H 67 GLU H 72 -1 O ALA H 68 N GLN H 81 SHEET 1 G 4 SER H 57 PHE H 59 0 SHEET 2 G 4 LEU H 45 ILE H 51 -1 O TRP H 50 N THR H 58 SHEET 3 G 4 GLY H 33 GLN H 39 -1 O MET H 34 N ILE H 51 SHEET 4 G 4 ALA H 88 GLY H 95 -1 N THR H 89 O GLN H 39 SHEET 1 H 6 SER H 57 PHE H 59 0 SHEET 2 H 6 LEU H 45 ILE H 51 -1 O TRP H 50 N THR H 58 SHEET 3 H 6 GLY H 33 GLN H 39 -1 O MET H 34 N ILE H 51 SHEET 4 H 6 ALA H 88 GLY H 95 -1 N THR H 89 O GLN H 39 SHEET 5 H 6 THR H 107 VAL H 111 -1 O THR H 107 N TYR H 90 SHEET 6 H 6 GLU H 10 LYS H 12 1 N GLU H 10 O SER H 108 SHEET 1 I 4 SER H 120 LEU H 124 0 SHEET 2 I 4 MET H 137 TYR H 147 -1 O GLY H 141 N LEU H 124 SHEET 3 I 4 TYR H 185 PRO H 194 -1 N TYR H 185 O TYR H 147 SHEET 4 I 4 VAL H 171 THR H 173 -1 O HIS H 172 N SER H 190 SHEET 1 J 4 SER H 120 LEU H 124 0 SHEET 2 J 4 MET H 137 TYR H 147 -1 O GLY H 141 N LEU H 124 SHEET 3 J 4 TYR H 185 PRO H 194 -1 N TYR H 185 O TYR H 147 SHEET 4 J 4 VAL H 177 LEU H 178 -1 N VAL H 177 O THR H 186 SHEET 1 K 3 THR H 153 TRP H 157 0 SHEET 2 K 3 THR H 207 HIS H 212 -1 N ASN H 209 O THR H 156 SHEET 3 K 3 THR H 217 LYS H 222 -1 O THR H 217 N HIS H 212 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.07 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.02 SSBOND 4 CYS H 142 CYS H 208 1555 1555 2.02 CISPEP 1 THR L 7 PRO L 8 0 0.04 CISPEP 2 TYR L 140 PRO L 141 0 0.03 CISPEP 3 PHE H 148 PRO H 149 0 0.16 CISPEP 4 GLU H 150 PRO H 151 0 -0.24 CISPEP 5 ARG H 200 PRO H 202 0 0.21 SITE 1 AC1 12 GLY H 33 ASN H 35 LEU H 47 TRP H 50 SITE 2 AC1 12 GLY H 95 THR H 96 THR H 97 ARG H 100 SITE 3 AC1 12 ALA H 100A MET H 100B SER L 91 PRO L 96 SITE 1 AC2 5 HIS L 27D SER L 27E HIS L 93 PHE L 94 SITE 2 AC2 5 HOH L 740 CRYST1 44.730 132.440 167.500 90.00 90.00 90.00 C 2 2 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 0.022356 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007551 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005970 0.00000