HEADER HYDROLASE 30-DEC-15 5HAI TITLE P99 BETA-LACTAMASE MUTANT - S64G COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-381; COMPND 5 SYNONYM: CEPHALOSPORINASE; COMPND 6 EC: 3.5.2.6; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE; SOURCE 3 ORGANISM_TAXID: 550; SOURCE 4 GENE: AMPC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET29A KEYWDS HYDROLASE, SERINE BETA-LACTAMASE EXPDTA X-RAY DIFFRACTION AUTHOR V.STOJANOSKI,C.J.ADAMSKI,L.HU,S.C.MEHTA,B.SANKARAN,B.V.V.PRASAD, AUTHOR 2 T.G.PALZKILL REVDAT 4 27-SEP-23 5HAI 1 REMARK REVDAT 3 11-DEC-19 5HAI 1 REMARK REVDAT 2 13-SEP-17 5HAI 1 JRNL REMARK REVDAT 1 07-SEP-16 5HAI 0 JRNL AUTH V.STOJANOSKI,C.J.ADAMSKI,L.HU,S.C.MEHTA,B.SANKARAN,P.ZWART, JRNL AUTH 2 B.V.PRASAD,T.PALZKILL JRNL TITL REMOVAL OF THE SIDE CHAIN AT THE ACTIVE-SITE SERINE BY A JRNL TITL 2 GLYCINE SUBSTITUTION INCREASES THE STABILITY OF A WIDE RANGE JRNL TITL 3 OF SERINE BETA-LACTAMASES BY RELIEVING STERIC STRAIN. JRNL REF BIOCHEMISTRY V. 55 2479 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 27073009 JRNL DOI 10.1021/ACS.BIOCHEM.6B00056 REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 61.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.910 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 9252 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 479 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 61.8756 - 4.9783 0.99 2659 161 0.1945 0.2459 REMARK 3 2 4.9783 - 3.9516 1.00 2724 117 0.1748 0.2367 REMARK 3 3 3.9516 - 3.4521 1.00 2676 172 0.1823 0.1977 REMARK 3 4 3.4521 - 3.1365 1.00 2692 151 0.2261 0.2541 REMARK 3 5 3.1365 - 2.9117 0.99 2687 137 0.2499 0.2568 REMARK 3 6 2.9117 - 2.7400 0.97 2636 144 0.2715 0.3414 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) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.970 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 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 : 0.003 2829 REMARK 3 ANGLE : 0.617 3866 REMARK 3 CHIRALITY : 0.044 425 REMARK 3 PLANARITY : 0.005 496 REMARK 3 DIHEDRAL : 12.772 1672 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 5HAI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000216750. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9970 REMARK 200 MONOCHROMATOR : SI(220) ASYMMETRIC CUT SINGLE REMARK 200 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9252 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.740 REMARK 200 RESOLUTION RANGE LOW (A) : 61.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1XX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SPG BUFFER (SUCCINIC ACID, SODIUM REMARK 280 DIHYDROGEN PHOSPHATE, AND GLYCINE) AND 25% PEG 1500, PH 7.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.71500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.07000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.71500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.07000 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 TOTAL BURIED SURFACE AREA: 220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 THR A 1 REMARK 465 GLN A 361 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 VAL A 278 OH TYR A 354 1.98 REMARK 500 OD2 ASP A 87 OH TYR A 92 1.99 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 OE1 GLU A 5 NE2 GLN A 102 1455 1.93 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 TYR A 344 CE1 TYR A 344 CZ -0.079 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 LEU A 19 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 VAL A 121 N - CA - C ANGL. DEV. = -19.1 DEGREES REMARK 500 PRO A 144 C - N - CD ANGL. DEV. = -13.9 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 TYR A 221 24.38 -154.42 REMARK 500 GLN A 333 36.28 73.45 REMARK 500 ASN A 341 43.65 -102.53 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 PO4 A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5HAP RELATED DB: PDB REMARK 900 RELATED ID: 5HAQ RELATED DB: PDB REMARK 900 RELATED ID: 5HAR RELATED DB: PDB DBREF 5HAI A 1 361 UNP P05364 AMPC_ENTCL 21 381 SEQADV 5HAI GLY A 64 UNP P05364 SER 84 ENGINEERED MUTATION SEQRES 1 A 361 THR PRO VAL SER GLU LYS GLN LEU ALA GLU VAL VAL ALA SEQRES 2 A 361 ASN THR ILE THR PRO LEU MET LYS ALA GLN SER VAL PRO SEQRES 3 A 361 GLY MET ALA VAL ALA VAL ILE TYR GLN GLY LYS PRO HIS SEQRES 4 A 361 TYR TYR THR PHE GLY LYS ALA ASP ILE ALA ALA ASN LYS SEQRES 5 A 361 PRO VAL THR PRO GLN THR LEU PHE GLU LEU GLY GLY ILE SEQRES 6 A 361 SER LYS THR PHE THR GLY VAL LEU GLY GLY ASP ALA ILE SEQRES 7 A 361 ALA ARG GLY GLU ILE SER LEU ASP ASP ALA VAL THR ARG SEQRES 8 A 361 TYR TRP PRO GLN LEU THR GLY LYS GLN TRP GLN GLY ILE SEQRES 9 A 361 ARG MET LEU ASP LEU ALA THR TYR THR ALA GLY GLY LEU SEQRES 10 A 361 PRO LEU GLN VAL PRO ASP GLU VAL THR ASP ASN ALA SER SEQRES 11 A 361 LEU LEU ARG PHE TYR GLN ASN TRP GLN PRO GLN TRP LYS SEQRES 12 A 361 PRO GLY THR THR ARG LEU TYR ALA ASN ALA SER ILE GLY SEQRES 13 A 361 LEU PHE GLY ALA LEU ALA VAL LYS PRO SER GLY MET PRO SEQRES 14 A 361 TYR GLU GLN ALA MET THR THR ARG VAL LEU LYS PRO LEU SEQRES 15 A 361 LYS LEU ASP HIS THR TRP ILE ASN VAL PRO LYS ALA GLU SEQRES 16 A 361 GLU ALA HIS TYR ALA TRP GLY TYR ARG ASP GLY LYS ALA SEQRES 17 A 361 VAL ARG VAL SER PRO GLY MET LEU ASP ALA GLN ALA TYR SEQRES 18 A 361 GLY VAL LYS THR ASN VAL GLN ASP MET ALA ASN TRP VAL SEQRES 19 A 361 MET ALA ASN MET ALA PRO GLU ASN VAL ALA ASP ALA SER SEQRES 20 A 361 LEU LYS GLN GLY ILE ALA LEU ALA GLN SER ARG TYR TRP SEQRES 21 A 361 ARG ILE GLY SER MET TYR GLN GLY LEU GLY TRP GLU MET SEQRES 22 A 361 LEU ASN TRP PRO VAL GLU ALA ASN THR VAL VAL GLU GLY SEQRES 23 A 361 SER ASP SER LYS VAL ALA LEU ALA PRO LEU PRO VAL ALA SEQRES 24 A 361 GLU VAL ASN PRO PRO ALA PRO PRO VAL LYS ALA SER TRP SEQRES 25 A 361 VAL HIS LYS THR GLY SER THR GLY GLY PHE GLY SER TYR SEQRES 26 A 361 VAL ALA PHE ILE PRO GLU LYS GLN ILE GLY ILE VAL MET SEQRES 27 A 361 LEU ALA ASN THR SER TYR PRO ASN PRO ALA ARG VAL GLU SEQRES 28 A 361 ALA ALA TYR HIS ILE LEU GLU ALA LEU GLN HET PO4 A 401 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *45(H2 O) HELIX 1 AA1 SER A 4 SER A 24 1 21 HELIX 2 AA2 GLY A 63 ILE A 65 5 3 HELIX 3 AA3 SER A 66 ARG A 80 1 15 HELIX 4 AA4 ALA A 88 TYR A 92 5 5 HELIX 5 AA5 GLY A 98 GLN A 102 5 5 HELIX 6 AA6 ARG A 105 THR A 111 1 7 HELIX 7 AA7 ASP A 127 ASN A 137 1 11 HELIX 8 AA8 ALA A 151 VAL A 163 1 13 HELIX 9 AA9 PRO A 169 VAL A 178 1 10 HELIX 10 AB1 PRO A 192 TYR A 199 5 8 HELIX 11 AB2 LEU A 216 TYR A 221 1 6 HELIX 12 AB3 ASN A 226 ALA A 239 1 14 HELIX 13 AB4 PRO A 240 VAL A 243 5 4 HELIX 14 AB5 ASP A 245 GLN A 256 1 12 HELIX 15 AB6 GLU A 279 ASP A 288 1 10 HELIX 16 AB7 ASP A 288 LEU A 293 1 6 HELIX 17 AB8 PRO A 345 GLU A 358 1 14 SHEET 1 AA110 LYS A 52 PRO A 53 0 SHEET 2 AA110 PRO A 38 ASP A 47 -1 N ALA A 46 O LYS A 52 SHEET 3 AA110 GLY A 27 TYR A 34 -1 N MET A 28 O PHE A 43 SHEET 4 AA110 ILE A 334 ALA A 340 -1 O LEU A 339 N ALA A 29 SHEET 5 AA110 GLY A 323 ILE A 329 -1 N ILE A 329 O ILE A 334 SHEET 6 AA110 SER A 311 SER A 318 -1 N GLY A 317 O SER A 324 SHEET 7 AA110 GLU A 272 ASN A 275 -1 N LEU A 274 O TRP A 312 SHEET 8 AA110 MET A 265 GLN A 267 -1 N TYR A 266 O MET A 273 SHEET 9 AA110 ARG A 258 ILE A 262 -1 N ILE A 262 O MET A 265 SHEET 10 AA110 ALA A 299 ALA A 305 -1 O ALA A 305 N ARG A 258 SHEET 1 AA2 2 PHE A 60 GLU A 61 0 SHEET 2 AA2 2 LYS A 224 THR A 225 -1 O THR A 225 N PHE A 60 SHEET 1 AA3 2 THR A 147 ARG A 148 0 SHEET 2 AA3 2 LEU A 296 PRO A 297 -1 O LEU A 296 N ARG A 148 SHEET 1 AA4 2 GLY A 202 ARG A 204 0 SHEET 2 AA4 2 LYS A 207 VAL A 209 -1 O VAL A 209 N GLY A 202 CISPEP 1 TRP A 276 PRO A 277 0 6.97 CISPEP 2 ASN A 302 PRO A 303 0 -1.34 SITE 1 AC1 7 GLY A 63 GLY A 64 LYS A 67 TYR A 150 SITE 2 AC1 7 THR A 316 GLY A 317 SER A 318 CRYST1 61.860 69.430 78.140 90.00 90.00 90.00 P 2 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 0.016166 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014403 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012798 0.00000