HEADER HYDROLASE 03-AUG-07 2QU2 TITLE BACE1 WITH COMPOUND 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN; COMPND 5 SYNONYM: BETA-SITE APP CLEAVING ENZYME 1, BETA-SITE COMPND 6 AMYLOID PRECURSOR PROTEIN CLEAVING ENZYME 1, MEMBRANE- COMPND 7 ASSOCIATED ASPARTIC PROTEASE 2, MEMAPSIN-2, ASPARTYL COMPND 8 PROTEASE 2, ASP 2, ASP2; COMPND 9 EC: 3.4.23.46; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: BACE1, BACE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI KEYWDS BACE1, INHIBITOR, ACYLGUANIDINE, STRUCTURE, ALTERNATIVE KEYWDS 2 SPLICING, ASPARTYL PROTEASE, GLYCOPROTEIN, HYDROLASE, KEYWDS 3 MEMBRANE, PROTEASE, TRANSMEMBRANE, ZYMOGEN EXPDTA X-RAY DIFFRACTION AUTHOR R.CHOPRA REVDAT 2 24-FEB-09 2QU2 1 VERSN REVDAT 1 05-AUG-08 2QU2 0 JRNL AUTH W.F.FOBARE,W.R.SOLVIBILE,A.J.ROBICHAUD,M.S.MALAMAS, JRNL AUTH 2 E.MANAS,J.TURNER,Y.HU,E.WAGNER,R.CHOPRA,R.COWLING, JRNL AUTH 3 G.JIN,J.BARD JRNL TITL THIOPHENE SUBSTITUTED ACYLGUANIDINES AS BACE1 JRNL TITL 2 INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 17 5353 2007 JRNL REFN ISSN 0960-894X JRNL PMID 17761418 JRNL DOI 10.1016/J.BMCL.2007.08.010 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1518674.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 11263 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 : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 550 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1667 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE : 0.3380 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.035 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2855 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.75000 REMARK 3 B22 (A**2) : 2.86000 REMARK 3 B33 (A**2) : 2.89000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.17000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.33 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.16 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) : 0.870 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.440 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.050 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 34.63 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 : 251.PAR REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.PARAM REMARK 3 TOPOLOGY FILE 3 : 251.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QU2 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-SEP-07. REMARK 100 THE RCSB ID CODE IS RCSB044055. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 5.4 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 FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER SMART 6000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11263 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 19.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NAACETATE PH 5.4, 6% PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 36.45800 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.42250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.45800 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 52.42250 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: MONOMERIC 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 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 GLU A 47 REMARK 465 THR A 48 REMARK 465 ASP A 49 REMARK 465 GLU A 50 REMARK 465 GLU A 51 REMARK 465 PRO A 52 REMARK 465 GLU A 53 REMARK 465 GLU A 54 REMARK 465 PRO A 55 REMARK 465 GLY A 56 REMARK 465 ARG A 57 REMARK 465 ARG A 58 REMARK 465 GLY A 59 REMARK 465 GLY A 220 REMARK 465 PHE A 221 REMARK 465 PRO A 222 REMARK 465 LEU A 223 REMARK 465 ASN A 224 REMARK 465 GLN A 225 REMARK 465 GLN A 333 REMARK 465 GLU A 372 REMARK 465 ASP A 373 REMARK 465 VAL A 374 REMARK 465 ALA A 375 REMARK 465 THR A 376 REMARK 465 SER A 377 REMARK 465 GLN A 378 REMARK 465 ASP A 379 REMARK 465 VAL A 423 REMARK 465 HIS A 424 REMARK 465 THR A 438 REMARK 465 LEU A 439 REMARK 465 ASP A 440 REMARK 465 MET A 441 REMARK 465 GLU A 442 REMARK 465 TYR A 446 REMARK 465 ASN A 447 REMARK 465 ILE A 448 REMARK 465 PRO A 449 REMARK 465 GLN A 450 REMARK 465 THR A 451 REMARK 465 ASP A 452 REMARK 465 GLU A 453 REMARK 465 SER A 454 REMARK 465 THR A 455 REMARK 465 HIS A 456 REMARK 465 HIS A 457 REMARK 465 HIS A 458 REMARK 465 HIS A 459 REMARK 465 HIS A 460 REMARK 465 HIS A 461 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 60 OG REMARK 470 SER A 226 OG 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 TRP A 332 N ALA A 334 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ASN A 271 CB ASN A 271 CG 0.205 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 227 CA - CB - CG ANGL. DEV. = -14.1 DEGREES REMARK 500 GLU A 227 C - N - CA ANGL. DEV. = 18.1 DEGREES REMARK 500 ILE A 270 CA - C - N ANGL. DEV. = -13.9 DEGREES REMARK 500 ASN A 271 CA - C - N ANGL. DEV. = -13.7 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 PHE A 61 -56.09 76.48 REMARK 500 ARG A 126 90.08 48.88 REMARK 500 LYS A 127 118.03 166.27 REMARK 500 THR A 134 83.61 -56.10 REMARK 500 GLN A 135 -38.75 139.74 REMARK 500 HIS A 151 49.56 -107.61 REMARK 500 ASN A 176 2.46 89.74 REMARK 500 GLN A 205 -76.20 -76.91 REMARK 500 ASN A 210 76.06 -63.90 REMARK 500 LEU A 211 144.50 -173.73 REMARK 500 GLU A 227 -53.09 121.61 REMARK 500 VAL A 228 144.19 44.96 REMARK 500 TRP A 259 -78.73 -142.94 REMARK 500 ASN A 271 81.54 23.77 REMARK 500 ASP A 285 -76.44 102.36 REMARK 500 THR A 316 29.04 -70.22 REMARK 500 GLU A 327 46.42 -104.94 REMARK 500 GLN A 328 140.39 -176.83 REMARK 500 THR A 337 116.90 -16.69 REMARK 500 PRO A 338 31.28 -74.38 REMARK 500 TRP A 339 -45.89 -24.73 REMARK 500 THR A 354 -53.60 -22.20 REMARK 500 PHE A 427 -29.04 -168.56 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 251 A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QU3 RELATED DB: PDB DBREF 2QU2 A 47 455 UNP P56817 BACE1_HUMAN 46 454 SEQADV 2QU2 HIS A 456 UNP P56817 EXPRESSION TAG SEQADV 2QU2 HIS A 457 UNP P56817 EXPRESSION TAG SEQADV 2QU2 HIS A 458 UNP P56817 EXPRESSION TAG SEQADV 2QU2 HIS A 459 UNP P56817 EXPRESSION TAG SEQADV 2QU2 HIS A 460 UNP P56817 EXPRESSION TAG SEQADV 2QU2 HIS A 461 UNP P56817 EXPRESSION TAG SEQRES 1 A 415 GLU THR ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 A 415 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 A 415 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 A 415 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 A 415 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 A 415 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 A 415 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 A 415 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 A 415 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 A 415 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 A 415 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 A 415 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 A 415 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 A 415 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 A 415 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 A 415 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 A 415 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 A 415 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 A 415 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 A 415 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 A 415 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 A 415 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 A 415 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 A 415 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 A 415 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 A 415 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 A 415 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 A 415 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 A 415 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 A 415 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 A 415 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE PRO SEQRES 32 A 415 GLN THR ASP GLU SER THR HIS HIS HIS HIS HIS HIS HET 251 A 1 24 HETNAM 251 N-[AMINO(IMINO)METHYL]-2-(2,5-DIPHENYL-1H-PYRROL-1- HETNAM 2 251 YL)ACETAMIDE FORMUL 2 251 C19 H18 N4 O FORMUL 3 HOH *156(H2 O) HELIX 1 1 GLN A 115 SER A 119 5 5 HELIX 2 2 TYR A 185 ALA A 189 5 5 HELIX 3 3 PRO A 197 THR A 206 1 10 HELIX 4 4 ASP A 242 SER A 244 5 3 HELIX 5 5 ASP A 278 TYR A 282 5 5 HELIX 6 6 LYS A 300 SER A 315 1 16 HELIX 7 7 PRO A 320 LEU A 325 1 6 HELIX 8 8 ALA A 334 THR A 337 5 4 HELIX 9 9 PRO A 338 PHE A 342 5 5 HELIX 10 10 LEU A 363 TYR A 367 1 5 HELIX 11 11 GLY A 396 GLU A 401 1 6 SHEET 1 A 6 LEU A 68 LYS A 71 0 SHEET 2 A 6 SER A 231 ILE A 238 -1 O VAL A 232 N GLY A 70 SHEET 3 A 6 PHE A 212 GLY A 218 -1 N GLN A 215 O SER A 235 SHEET 4 A 6 PHE A 403 ASP A 408 -1 O PHE A 407 N PHE A 212 SHEET 5 A 6 ARG A 413 SER A 419 -1 O ALA A 417 N TYR A 404 SHEET 6 A 6 TYR A 246 PRO A 254 -1 N THR A 253 O ILE A 414 SHEET 1 B 8 ARG A 123 TYR A 133 0 SHEET 2 B 8 GLY A 136 SER A 148 -1 O THR A 144 N ARG A 123 SHEET 3 B 8 VAL A 157 ASP A 168 -1 O VAL A 157 N VAL A 147 SHEET 4 B 8 PHE A 100 GLY A 103 1 N VAL A 102 O ILE A 164 SHEET 5 B 8 GLY A 179 GLY A 182 -1 O ILE A 180 N ALA A 101 SHEET 6 B 8 GLN A 87 ASP A 94 1 N LEU A 92 O LEU A 181 SHEET 7 B 8 TYR A 77 VAL A 82 -1 N VAL A 78 O ILE A 91 SHEET 8 B 8 GLY A 136 SER A 148 -1 O SER A 148 N THR A 81 SHEET 1 C 4 ILE A 265 ILE A 270 0 SHEET 2 C 4 ILE A 345 MET A 350 -1 O TYR A 348 N ARG A 267 SHEET 3 C 4 SER A 357 ILE A 362 -1 O PHE A 358 N LEU A 349 SHEET 4 C 4 ALA A 431 PHE A 436 -1 O GLU A 433 N ARG A 359 SHEET 1 D 4 SER A 287 VAL A 289 0 SHEET 2 D 4 THR A 393 MET A 395 1 O MET A 395 N ILE A 288 SHEET 3 D 4 LEU A 296 PRO A 299 -1 N ARG A 297 O VAL A 394 SHEET 4 D 4 ILE A 386 SER A 389 1 O SER A 387 N LEU A 298 SHEET 1 E 3 LEU A 329 CYS A 331 0 SHEET 2 E 3 CYS A 381 PHE A 384 -1 O TYR A 382 N VAL A 330 SHEET 3 E 3 LEU A 368 PRO A 370 -1 N ARG A 369 O LYS A 383 SSBOND 1 CYS A 217 CYS A 421 1555 1555 2.01 SSBOND 2 CYS A 279 CYS A 444 1555 1555 2.03 SSBOND 3 CYS A 331 CYS A 381 1555 1555 2.02 CISPEP 1 SER A 84 PRO A 85 0 4.17 CISPEP 2 ARG A 190 PRO A 191 0 -5.37 CISPEP 3 GLY A 434 PRO A 435 0 -4.98 SITE 1 AC1 9 ASP A 94 GLY A 96 TYR A 133 PHE A 170 SITE 2 AC1 9 TRP A 177 ILE A 180 ARG A 190 ASP A 290 SITE 3 AC1 9 HOH A 583 CRYST1 72.916 104.845 50.483 90.00 95.00 90.00 C 1 2 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 0.013714 0.000000 0.001200 0.00000 SCALE2 0.000000 0.009538 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019884 0.00000