HEADER HYDROLASE 13-JUN-23 8PEB TITLE OXA-48_Q5. EPISTASIS ARISES FROM SHIFTING THE RATE-LIMITING STEP TITLE 2 DURING ENZYME EVOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: THIS IS A MUTANT WITH THESE CHANGES: A33V K51E F72L COMPND 8 S212A T213A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLA OXA-48, BLAOXA-48, KPE71T_00045; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21AI HARBORING MODIFIED PURR EXPRESSION KEYWDS PROTEIN EVOLUTION. ANTIBIOTIC RESISTANCE. OXA-48., HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.-K.S.LEIROS,C.FROHLICH REVDAT 2 12-JUN-24 8PEB 1 JRNL REVDAT 1 14-FEB-24 8PEB 0 JRNL AUTH C.FROHLICH,H.A.BUNZEL,K.BUDA,A.J.MULHOLLAND, JRNL AUTH 2 M.W.VAN DER KAMP,P.J.JOHNSEN,H.S.LEIROS,N.TOKURIKI JRNL TITL EPISTASIS ARISES FROM SHIFTING THE RATE-LIMITING STEP DURING JRNL TITL 2 ENZYME EVOLUTION OF A BETA-LACTAMASE. JRNL REF NAT CATAL V. 7 499 2024 JRNL REFN ESSN 2520-1158 JRNL PMID 38828429 JRNL DOI 10.1038/S41929-024-01117-4 REMARK 2 REMARK 2 RESOLUTION. 1.17 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.17 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 82158 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.520 REMARK 3 FREE R VALUE TEST SET COUNT : 1248 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 24.9500 - 2.4300 0.99 9099 144 0.1396 0.1540 REMARK 3 2 2.4300 - 1.9300 0.99 8932 142 0.1535 0.1963 REMARK 3 3 1.9300 - 1.6900 1.00 9033 139 0.1612 0.1955 REMARK 3 4 1.6900 - 1.5300 1.00 9028 126 0.1678 0.1836 REMARK 3 5 1.5300 - 1.4200 1.00 8975 138 0.1890 0.2017 REMARK 3 6 1.4200 - 1.3400 1.00 8985 148 0.2155 0.2419 REMARK 3 7 1.3400 - 1.2700 1.00 8979 133 0.2382 0.2695 REMARK 3 8 1.2700 - 1.2200 1.00 8928 150 0.2736 0.2780 REMARK 3 9 1.2200 - 1.1700 1.00 8951 128 0.3050 0.2970 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.128 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.734 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.11 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.67 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 2273 REMARK 3 ANGLE : 1.164 3109 REMARK 3 CHIRALITY : 0.087 320 REMARK 3 PLANARITY : 0.007 416 REMARK 3 DIHEDRAL : 18.714 844 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8PEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1292131159. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82172 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.170 REMARK 200 RESOLUTION RANGE LOW (A) : 24.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.79800 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH 9.0 (SIGMA-ALDRICH) 28 REMARK 280 -30% POLYETHYLENE GLYCOL (PEG) MONO ETHYLENE ETHER 500 (SIGMA- REMARK 280 ALDRICH), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 47.20050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.27200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.20050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.27200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -113.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -18.66647 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 61.53509 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 A 729 LIES ON A SPECIAL POSITION. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 24 OE2 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 518 O HOH A 551 1.65 REMARK 500 O HOH A 572 O HOH A 655 1.67 REMARK 500 OG1 THR A 243 OD1 ASP A 245 1.70 REMARK 500 O HOH A 559 O HOH A 697 1.81 REMARK 500 O HOH A 498 O HOH A 718 1.83 REMARK 500 OD1 ASP A 230 O HOH A 402 1.85 REMARK 500 O HOH A 694 O HOH A 738 1.91 REMARK 500 O HOH A 681 O HOH A 695 1.92 REMARK 500 OD2 ASP A 154 O HOH A 403 1.97 REMARK 500 O HOH A 666 O HOH A 733 1.99 REMARK 500 O4 SO4 A 304 O HOH A 405 2.01 REMARK 500 OE2 GLU A 256 O HOH A 407 2.01 REMARK 500 O HOH A 456 O HOH A 683 2.01 REMARK 500 O HOH A 466 O HOH A 682 2.02 REMARK 500 O HOH A 430 O HOH A 435 2.02 REMARK 500 NZ LYS A 180 O HOH A 409 2.02 REMARK 500 O HOH A 507 O HOH A 683 2.08 REMARK 500 O HOH A 603 O HOH A 668 2.14 REMARK 500 O LYS A 39 O HOH A 410 2.14 REMARK 500 O HOH A 613 O HOH A 702 2.17 REMARK 500 O HOH A 546 O HOH A 727 2.19 REMARK 500 O HOH A 414 O HOH A 426 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 637 O HOH A 637 2556 1.84 REMARK 500 O HOH A 551 O HOH A 551 2556 1.99 REMARK 500 O HOH A 481 O HOH A 637 2556 1.99 REMARK 500 O HOH A 595 O HOH A 656 2556 2.01 REMARK 500 O HOH A 412 O HOH A 562 3545 2.02 REMARK 500 O HOH A 548 O HOH A 694 2556 2.03 REMARK 500 O HOH A 459 O HOH A 628 2556 2.10 REMARK 500 O HOH A 439 O HOH A 497 1545 2.15 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 ASP A 82 CB - CG - OD1 ANGL. DEV. = -5.9 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 ALA A 69 -141.96 51.13 REMARK 500 ASN A 106 56.23 -92.81 REMARK 500 ASP A 154 -125.32 -139.76 REMARK 500 ASN A 200 45.07 -172.08 REMARK 500 SER A 244 34.60 -85.57 REMARK 500 ASP A 245 -38.76 -145.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 750 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 751 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 752 DISTANCE = 6.06 ANGSTROMS DBREF 8PEB A 24 265 UNP Q6XEC0 Q6XEC0_KLEPN 24 265 SEQADV 8PEB VAL A 33 UNP Q6XEC0 ALA 33 ENGINEERED MUTATION SEQADV 8PEB GLU A 51 UNP Q6XEC0 LYS 51 ENGINEERED MUTATION SEQADV 8PEB LEU A 72 UNP Q6XEC0 PHE 72 ENGINEERED MUTATION SEQADV 8PEB ALA A 212 UNP Q6XEC0 SER 212 ENGINEERED MUTATION SEQADV 8PEB ALA A 213 UNP Q6XEC0 THR 213 ENGINEERED MUTATION SEQRES 1 A 242 GLU TRP GLN GLU ASN LYS SER TRP ASN VAL HIS PHE THR SEQRES 2 A 242 GLU HIS LYS SER GLN GLY VAL VAL VAL LEU TRP ASN GLU SEQRES 3 A 242 ASN GLU GLN GLN GLY PHE THR ASN ASN LEU LYS ARG ALA SEQRES 4 A 242 ASN GLN ALA PHE LEU PRO ALA SER THR LEU LYS ILE PRO SEQRES 5 A 242 ASN SER LEU ILE ALA LEU ASP LEU GLY VAL VAL LYS ASP SEQRES 6 A 242 GLU HIS GLN VAL PHE LYS TRP ASP GLY GLN THR ARG ASP SEQRES 7 A 242 ILE ALA THR TRP ASN ARG ASP HIS ASN LEU ILE THR ALA SEQRES 8 A 242 MET LYS TYR SER VAL VAL PRO VAL TYR GLN GLU PHE ALA SEQRES 9 A 242 ARG GLN ILE GLY GLU ALA ARG MET SER LYS MET LEU HIS SEQRES 10 A 242 ALA PHE ASP TYR GLY ASN GLU ASP ILE SER GLY ASN VAL SEQRES 11 A 242 ASP SER PHE TRP LEU ASP GLY GLY ILE ARG ILE SER ALA SEQRES 12 A 242 THR GLU GLN ILE SER PHE LEU ARG LYS LEU TYR HIS ASN SEQRES 13 A 242 LYS LEU HIS VAL SER GLU ARG SER GLN ARG ILE VAL LYS SEQRES 14 A 242 GLN ALA MET LEU THR GLU ALA ASN GLY ASP TYR ILE ILE SEQRES 15 A 242 ARG ALA LYS THR GLY TYR ALA ALA ARG ILE GLU PRO LYS SEQRES 16 A 242 ILE GLY TRP TRP VAL GLY TRP VAL GLU LEU ASP ASP ASN SEQRES 17 A 242 VAL TRP PHE PHE ALA MET ASN MET ASP MET PRO THR SER SEQRES 18 A 242 ASP GLY LEU GLY LEU ARG GLN ALA ILE THR LYS GLU VAL SEQRES 19 A 242 LEU LYS GLN GLU LYS ILE ILE PRO HET CL A 301 1 HET CL A 302 1 HET CL A 303 1 HET SO4 A 304 5 HET PEG A 305 17 HET MLI A 306 9 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM MLI MALONATE ION FORMUL 2 CL 3(CL 1-) FORMUL 5 SO4 O4 S 2- FORMUL 6 PEG C4 H10 O3 FORMUL 7 MLI C3 H2 O4 2- FORMUL 8 HOH *352(H2 O) HELIX 1 AA1 TRP A 31 GLU A 37 1 7 HELIX 2 AA2 ASN A 58 ASN A 63 1 6 HELIX 3 AA3 PRO A 68 THR A 71 5 4 HELIX 4 AA4 LEU A 72 LEU A 83 1 12 HELIX 5 AA5 ILE A 102 ASN A 106 5 5 HELIX 6 AA6 ASN A 110 TYR A 117 1 8 HELIX 7 AA7 VAL A 119 GLY A 131 1 13 HELIX 8 AA8 GLY A 131 PHE A 142 1 12 HELIX 9 AA9 SER A 155 GLY A 160 1 6 HELIX 10 AB1 SER A 165 HIS A 178 1 14 HELIX 11 AB2 SER A 184 MET A 195 1 12 HELIX 12 AB3 GLY A 248 GLU A 261 1 14 SHEET 1 AA1 7 GLN A 26 GLU A 27 0 SHEET 2 AA1 7 GLN A 53 THR A 56 1 O GLY A 54 N GLN A 26 SHEET 3 AA1 7 GLY A 42 ASN A 48 -1 N ASN A 48 O GLN A 53 SHEET 4 AA1 7 VAL A 232 ASP A 240 -1 O ASN A 238 N VAL A 43 SHEET 5 AA1 7 ILE A 219 GLU A 227 -1 N GLY A 224 O PHE A 235 SHEET 6 AA1 7 ILE A 204 ALA A 212 -1 N ALA A 212 O ILE A 219 SHEET 7 AA1 7 LEU A 196 ALA A 199 -1 N GLU A 198 O ILE A 205 SHEET 1 AA2 2 ASN A 146 GLU A 147 0 SHEET 2 AA2 2 ILE A 162 ARG A 163 -1 O ARG A 163 N ASN A 146 CISPEP 1 GLU A 216 PRO A 217 0 -1.63 CRYST1 94.401 42.544 64.304 90.00 106.88 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 0.010593 0.000000 0.003213 0.00000 SCALE2 0.000000 0.023505 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016251 0.00000