HEADER HYDROLASE 10-JAN-12 4D8B TITLE HIGH RESOLUTION STRUCTURE OF MONOMERIC S. PROGENIES SPEB REVEALS ROLE TITLE 2 OF GLYCINE-RICH ACTIVE SITE LOOP COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTOPAIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.22.10; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES; SOURCE 3 ORGANISM_TAXID: 864568; SOURCE 4 STRAIN: ATCC 10782; SOURCE 5 GENE: HMPREF0841_0152, SPEB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET23B KEYWDS PAPAIN FOLD, CYSTEINE PROTEASE, SECRETED, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.E.GONZALEZ,D.W.WOLAN REVDAT 4 28-FEB-24 4D8B 1 REMARK SEQADV REVDAT 3 01-AUG-12 4D8B 1 JRNL REVDAT 2 13-JUN-12 4D8B 1 JRNL REVDAT 1 06-JUN-12 4D8B 0 JRNL AUTH G.E.GONZALEZ-PAEZ,D.W.WOLAN JRNL TITL ULTRAHIGH AND HIGH RESOLUTION STRUCTURES AND MUTATIONAL JRNL TITL 2 ANALYSIS OF MONOMERIC STREPTOCOCCUS PYOGENES SPEB REVEAL A JRNL TITL 3 FUNCTIONAL ROLE FOR THE GLYCINE-RICH C-TERMINAL LOOP. JRNL REF J.BIOL.CHEM. V. 287 24412 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22645124 JRNL DOI 10.1074/JBC.M112.361576 REMARK 2 REMARK 2 RESOLUTION. 1.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 1.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.560 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 107138 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.145 REMARK 3 R VALUE (WORKING SET) : 0.144 REMARK 3 FREE R VALUE : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5358 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 19.6821 - 3.2828 0.93 3530 192 0.1680 0.1728 REMARK 3 2 3.2828 - 2.6076 0.75 2744 139 0.1477 0.1526 REMARK 3 3 2.6076 - 2.2785 1.00 3587 188 0.1394 0.1396 REMARK 3 4 2.2785 - 2.0704 1.00 3595 169 0.1327 0.1525 REMARK 3 5 2.0704 - 1.9222 1.00 3509 200 0.1318 0.1527 REMARK 3 6 1.9222 - 1.8089 0.92 3253 187 0.1275 0.1592 REMARK 3 7 1.8089 - 1.7184 1.00 3515 189 0.1158 0.1307 REMARK 3 8 1.7184 - 1.6436 1.00 3539 197 0.1153 0.1345 REMARK 3 9 1.6436 - 1.5804 1.00 3525 170 0.1122 0.1341 REMARK 3 10 1.5804 - 1.5259 1.00 3504 168 0.1123 0.1281 REMARK 3 11 1.5259 - 1.4782 1.00 3508 164 0.1099 0.1366 REMARK 3 12 1.4782 - 1.4359 1.00 3516 176 0.1019 0.1223 REMARK 3 13 1.4359 - 1.3981 1.00 3467 199 0.1043 0.1439 REMARK 3 14 1.3981 - 1.3640 1.00 3506 168 0.1027 0.1335 REMARK 3 15 1.3640 - 1.3330 1.00 3506 182 0.1067 0.1544 REMARK 3 16 1.3330 - 1.3047 1.00 3475 186 0.1096 0.1355 REMARK 3 17 1.3047 - 1.2786 1.00 3477 175 0.1174 0.1400 REMARK 3 18 1.2786 - 1.2545 1.00 3518 169 0.1210 0.1317 REMARK 3 19 1.2545 - 1.2321 1.00 3465 185 0.1265 0.1424 REMARK 3 20 1.2321 - 1.2112 1.00 3474 200 0.1356 0.1453 REMARK 3 21 1.2112 - 1.1916 1.00 3453 181 0.1489 0.1514 REMARK 3 22 1.1916 - 1.1733 1.00 3497 192 0.1691 0.1863 REMARK 3 23 1.1733 - 1.1561 0.99 3429 186 0.1787 0.1686 REMARK 3 24 1.1561 - 1.1398 0.99 3424 168 0.2039 0.2331 REMARK 3 25 1.1398 - 1.1244 0.98 3429 182 0.2430 0.2500 REMARK 3 26 1.1244 - 1.1098 0.96 3309 171 0.2645 0.2846 REMARK 3 27 1.1098 - 1.0959 0.94 3256 196 0.3091 0.3287 REMARK 3 28 1.0959 - 1.0827 0.90 3115 172 0.3474 0.3588 REMARK 3 29 1.0827 - 1.0701 0.86 2983 161 0.3719 0.3955 REMARK 3 30 1.0701 - 1.0580 0.76 2672 146 0.4244 0.4018 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.47 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 39.89 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.090 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) : 3.43280 REMARK 3 B22 (A**2) : 1.32750 REMARK 3 B33 (A**2) : -4.76030 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.008 2012 REMARK 3 ANGLE : 1.308 2734 REMARK 3 CHIRALITY : 0.071 281 REMARK 3 PLANARITY : 0.007 366 REMARK 3 DIHEDRAL : 12.157 715 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 4D8B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1000070008. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97945 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 111095 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.058 REMARK 200 RESOLUTION RANGE LOW (A) : 19.679 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.59200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT 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 (%): 41.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15 M SODIUM NITRATE, 15% PEG 3350, REMARK 280 PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 57.49700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.05600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.49700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.05600 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 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 661 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 735 LIES ON A SPECIAL POSITION. 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 400 REMARK 465 HIS A 401 REMARK 465 HIS A 402 REMARK 465 HIS A 403 REMARK 465 HIS A 404 REMARK 465 HIS A 405 REMARK 465 HIS A 406 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 LYS A 150 CD CE NZ REMARK 470 LYS A 336 CG CD CE NZ REMARK 470 ARG A 368 CZ NH1 NH2 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 HZ3 LYS A 175 O HOH A 764 1.34 REMARK 500 NZ LYS A 175 O HOH A 764 2.12 REMARK 500 OE1 GLU A 294 O HOH A 892 2.12 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 955 O HOH A 955 2555 2.13 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 SER A 151 117.53 -39.50 REMARK 500 ASP A 345 18.55 -141.74 REMARK 500 ALA A 371 57.39 -147.80 REMARK 500 SER A 375 -71.28 -79.71 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 NO3 A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4D8E RELATED DB: PDB REMARK 900 RELATED ID: 4D8I RELATED DB: PDB REMARK 900 RELATED ID: 2UZJ RELATED DB: PDB REMARK 900 RELATED ID: 1DKI RELATED DB: PDB REMARK 900 RELATED ID: 2JTC RELATED DB: PDB DBREF 4D8B A 146 398 UNP E0PTS8 E0PTS8_STRPY 146 398 SEQADV 4D8B LEU A 399 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B GLU A 400 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 401 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 402 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 403 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 404 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 405 UNP E0PTS8 EXPRESSION TAG SEQADV 4D8B HIS A 406 UNP E0PTS8 EXPRESSION TAG SEQRES 1 A 261 GLN PRO VAL VAL LYS SER LEU LEU ASN SER LYS GLY ILE SEQRES 2 A 261 HIS TYR ASN GLN GLY ASN PRO TYR ASN LEU LEU THR PRO SEQRES 3 A 261 VAL ILE GLU LYS VAL LYS PRO GLY GLU GLN SER PHE VAL SEQRES 4 A 261 GLY GLN HIS ALA ALA THR GLY CYS VAL ALA THR ALA THR SEQRES 5 A 261 ALA GLN ILE MET LYS TYR HIS ASN TYR PRO ASN LYS GLY SEQRES 6 A 261 LEU LYS ASP TYR THR TYR THR LEU SER SER ASN ASN PRO SEQRES 7 A 261 TYR PHE ASN HIS PRO LYS ASN LEU PHE ALA ALA ILE SER SEQRES 8 A 261 THR ARG GLN TYR ASN TRP ASN ASN ILE LEU PRO THR TYR SEQRES 9 A 261 SER GLY ARG GLU SER ASN VAL GLN LYS MET ALA ILE SER SEQRES 10 A 261 GLU LEU MET ALA ASP VAL GLY ILE SER VAL ASP MET ASP SEQRES 11 A 261 TYR GLY PRO SER SER GLY SER ALA GLY SER SER ARG VAL SEQRES 12 A 261 GLN ARG ALA LEU LYS GLU ASN PHE GLY TYR ASN GLN SER SEQRES 13 A 261 VAL HIS GLN ILE ASN ARG SER ASP PHE SER LYS GLN ASP SEQRES 14 A 261 TRP GLU ALA GLN ILE ASP LYS GLU LEU SER GLN ASN GLN SEQRES 15 A 261 PRO VAL TYR TYR GLN GLY VAL GLY LYS VAL GLY GLY HIS SEQRES 16 A 261 ALA PHE VAL ILE ASP GLY ALA ASP GLY ARG ASN PHE TYR SEQRES 17 A 261 HIS VAL ASN TRP GLY TRP GLY GLY VAL SER ASP GLY PHE SEQRES 18 A 261 PHE ARG LEU ASP ALA LEU ASN PRO SER ALA LEU GLY THR SEQRES 19 A 261 GLY GLY GLY ALA GLY GLY PHE ASN GLY TYR GLN SER ALA SEQRES 20 A 261 VAL VAL GLY ILE LYS PRO LEU GLU HIS HIS HIS HIS HIS SEQRES 21 A 261 HIS HET NO3 A 501 4 HETNAM NO3 NITRATE ION FORMUL 2 NO3 N O3 1- FORMUL 3 HOH *449(H2 O) HELIX 1 1 SER A 151 LYS A 156 1 6 HELIX 2 2 GLY A 191 ASN A 205 1 15 HELIX 3 3 ALA A 234 ARG A 238 5 5 HELIX 4 4 SER A 254 VAL A 272 1 19 HELIX 5 5 GLY A 284 ASN A 295 1 12 HELIX 6 6 SER A 308 PHE A 310 5 3 HELIX 7 7 SER A 311 GLN A 325 1 15 SHEET 1 A 5 VAL A 148 VAL A 149 0 SHEET 2 A 5 GLY A 338 ASP A 348 -1 O ALA A 347 N VAL A 149 SHEET 3 A 5 VAL A 329 GLY A 335 -1 N TYR A 331 O PHE A 342 SHEET 4 A 5 GLY A 388 VAL A 394 -1 O GLY A 388 N VAL A 334 SHEET 5 A 5 HIS A 303 ASN A 306 -1 N ILE A 305 O ALA A 392 SHEET 1 B 4 VAL A 148 VAL A 149 0 SHEET 2 B 4 GLY A 338 ASP A 348 -1 O ALA A 347 N VAL A 149 SHEET 3 B 4 TYR A 353 ASN A 356 -1 O ASN A 356 N VAL A 343 SHEET 4 B 4 GLY A 365 PHE A 367 -1 O PHE A 367 N TYR A 353 SHEET 1 C 2 TYR A 214 THR A 217 0 SHEET 2 C 2 ASN A 230 ALA A 233 -1 O LEU A 231 N TYR A 216 CISPEP 1 ASN A 164 PRO A 165 0 -1.41 CISPEP 2 TYR A 206 PRO A 207 0 4.45 CISPEP 3 HIS A 227 PRO A 228 0 -1.90 SITE 1 AC1 9 ASN A 164 PRO A 165 GLY A 251 LYS A 258 SITE 2 AC1 9 PHE A 367 ASN A 373 SER A 375 HOH A 694 SITE 3 AC1 9 HOH A1025 CRYST1 114.994 50.112 41.887 90.00 90.00 90.00 P 21 21 2 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 0.008696 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019955 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023874 0.00000