HEADER ISOMERASE 07-SEP-21 7VDY TITLE CRYSTAL STRUCTURE OF O-UREIDOSERINE RACEMASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-UREIDO-SERINE RACEMASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: O-UREIDO-SERINE RACEMASE; COMPND 5 EC: 5.1.1.19; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LAVENDULAE; SOURCE 3 ORGANISM_TAXID: 1914; SOURCE 4 GENE: DCSC, DAPF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS RACEMASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.ODA,Y.MATOBA REVDAT 3 29-NOV-23 7VDY 1 REMARK REVDAT 2 16-MAR-22 7VDY 1 JRNL REVDAT 1 15-DEC-21 7VDY 0 JRNL AUTH K.ODA,T.SAKAGUCHI,Y.MATOBA JRNL TITL CRYSTAL STRUCTURE OF O-UREIDOSERINE RACEMASE FOUND IN THE JRNL TITL 2 D-CYCLOSERINE BIOSYNTHETIC PATHWAY. JRNL REF PROTEINS V. 90 912 2022 JRNL REFN ESSN 1097-0134 JRNL PMID 34877716 JRNL DOI 10.1002/PROT.26290 REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.67 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 32346 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1575 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 39.6700 - 4.7100 1.00 2881 146 0.1764 0.1946 REMARK 3 2 4.7100 - 3.7400 1.00 2815 168 0.1359 0.1491 REMARK 3 3 3.7400 - 3.2700 1.00 2758 192 0.1448 0.1954 REMARK 3 4 3.2700 - 2.9700 0.99 2778 145 0.1670 0.2192 REMARK 3 5 2.9700 - 2.7600 0.99 2813 146 0.1844 0.2524 REMARK 3 6 2.7600 - 2.5900 0.99 2773 145 0.1846 0.2814 REMARK 3 7 2.5900 - 2.4600 0.99 2830 126 0.1808 0.2626 REMARK 3 8 2.4600 - 2.3600 0.99 2805 118 0.1702 0.2433 REMARK 3 9 2.3600 - 2.2700 0.99 2767 141 0.1781 0.2205 REMARK 3 10 2.2700 - 2.1900 0.99 2764 128 0.1906 0.2711 REMARK 3 11 2.1900 - 2.1200 0.99 2787 120 0.1908 0.2640 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.22 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7VDY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1300024557. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32385 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 49.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.60800 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: 1GQZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.45 M AMMONIUM SULFATE, 10%(V/V) REMARK 280 DIOXANE, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 48.02550 REMARK 290 SMTRY3 2 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: 3840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -159.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A 1 REMARK 465 ILE A 2 REMARK 465 ARG A 3 REMARK 465 GLU A 289 REMARK 465 HIS A 290 REMARK 465 HIS A 291 REMARK 465 HIS A 292 REMARK 465 HIS A 293 REMARK 465 HIS A 294 REMARK 465 HIS A 295 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 ARG B 3 REMARK 465 MET B 4 REMARK 465 ARG B 5 REMARK 465 THR B 6 REMARK 465 SER B 286 REMARK 465 VAL B 287 REMARK 465 LEU B 288 REMARK 465 GLU B 289 REMARK 465 HIS B 290 REMARK 465 HIS B 291 REMARK 465 HIS B 292 REMARK 465 HIS B 293 REMARK 465 HIS B 294 REMARK 465 HIS B 295 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 NH2 ARG B 102 O HOH B 401 1.80 REMARK 500 NH2 ARG B 102 O HOH B 402 1.97 REMARK 500 OD2 ASP A 176 OG1 THR A 179 2.00 REMARK 500 NH1 ARG B 99 O HOH B 403 2.13 REMARK 500 OE2 GLU A 58 O HOH A 501 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 ARG B 102 CA - CB - CG ANGL. DEV. = -14.9 DEGREES REMARK 500 ARG B 102 CD - NE - CZ ANGL. DEV. = 15.0 DEGREES REMARK 500 ARG B 102 NE - CZ - NH1 ANGL. DEV. = -4.3 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 SER A 8 -7.58 81.50 REMARK 500 LEU A 126 -73.46 -99.02 REMARK 500 LEU A 152 40.23 -99.79 REMARK 500 ALA A 178 -2.71 -52.06 REMARK 500 PRO A 181 62.50 -69.41 REMARK 500 VAL A 277 -60.58 -100.70 REMARK 500 SER B 8 -72.01 -164.79 REMARK 500 ARG B 99 -70.36 -88.39 REMARK 500 HIS B 141 -94.27 -74.55 REMARK 500 GLU B 144 112.86 -168.49 REMARK 500 HIS B 284 -72.78 56.92 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 ARG B 102 0.18 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 7VDY A 1 287 UNP D2Z026 DCSC_STRLA 1 287 DBREF 7VDY B 1 287 UNP D2Z026 DCSC_STRLA 1 287 SEQADV 7VDY LEU A 288 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY GLU A 289 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 290 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 291 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 292 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 293 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 294 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS A 295 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY LEU B 288 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY GLU B 289 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 290 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 291 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 292 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 293 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 294 UNP D2Z026 EXPRESSION TAG SEQADV 7VDY HIS B 295 UNP D2Z026 EXPRESSION TAG SEQRES 1 A 295 MET ILE ARG MET ARG THR PRO SER THR LEU PRO PHE THR SEQRES 2 A 295 LYS MET HIS GLY ALA GLY ASN ASP PHE VAL VAL LEU ASP SEQRES 3 A 295 LEU ARG ASP GLY PRO ASP PRO SER PRO GLU LEU CYS ARG SEQRES 4 A 295 ALA LEU ALA ASP ARG HIS LYS GLY VAL GLY CYS ASP LEU SEQRES 5 A 295 VAL LEU GLY ILE ARG GLU PRO ARG SER ALA ARG ALA VAL SEQRES 6 A 295 ALA ALA PHE ASP ILE TRP THR ALA ASP GLY SER ARG SER SEQRES 7 A 295 ALA GLN CYS GLY ASN GLY ALA ARG CYS VAL ALA ALA TRP SEQRES 8 A 295 ALA VAL ARG ALA GLY LEU ALA ARG GLY PRO ARG PHE ALA SEQRES 9 A 295 LEU ASP SER PRO SER GLY THR HIS GLU VAL ASP VAL LEU SEQRES 10 A 295 ASP ALA ASP THR PHE ARG VAL ALA LEU ALA VAL PRO ARG SEQRES 11 A 295 PHE ALA PRO GLU SER ILE PRO LEU PHE GLY HIS ASP GLY SEQRES 12 A 295 GLU GLN ASP LEU TYR GLU ALA ASP LEU GLY ASP GLY THR SEQRES 13 A 295 ARG VAL ARG PHE ALA ALA VAL SER MET GLY ASN PRO HIS SEQRES 14 A 295 ALA VAL ILE GLU VAL ASP ASP THR ALA THR ALA PRO VAL SEQRES 15 A 295 ALA ARG VAL GLY ARG ALA VAL GLN ALA SER GLY LEU PHE SEQRES 16 A 295 LEU PRO THR VAL ASN VAL GLY PHE ALA ARG VAL GLU SER SEQRES 17 A 295 ARG ASP ARG VAL HIS LEU ARG VAL HIS GLU TYR GLY ALA SEQRES 18 A 295 GLY GLU THR LEU ALA CYS GLY SER GLY ALA CYS ALA ALA SEQRES 19 A 295 ALA ALA VAL LEU MET ARG ARG GLY ARG VAL ASP ARG ASN SEQRES 20 A 295 VAL SER VAL VAL LEU PRO GLY GLY GLU LEU ARG ILE SER SEQRES 21 A 295 TRP PRO ASP ASP ALA ALA ASP VAL LEU MET THR GLY PRO SEQRES 22 A 295 ALA ALA PHE VAL TYR GLU GLY THR PHE LEU HIS ALA SER SEQRES 23 A 295 VAL LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 295 MET ILE ARG MET ARG THR PRO SER THR LEU PRO PHE THR SEQRES 2 B 295 LYS MET HIS GLY ALA GLY ASN ASP PHE VAL VAL LEU ASP SEQRES 3 B 295 LEU ARG ASP GLY PRO ASP PRO SER PRO GLU LEU CYS ARG SEQRES 4 B 295 ALA LEU ALA ASP ARG HIS LYS GLY VAL GLY CYS ASP LEU SEQRES 5 B 295 VAL LEU GLY ILE ARG GLU PRO ARG SER ALA ARG ALA VAL SEQRES 6 B 295 ALA ALA PHE ASP ILE TRP THR ALA ASP GLY SER ARG SER SEQRES 7 B 295 ALA GLN CYS GLY ASN GLY ALA ARG CYS VAL ALA ALA TRP SEQRES 8 B 295 ALA VAL ARG ALA GLY LEU ALA ARG GLY PRO ARG PHE ALA SEQRES 9 B 295 LEU ASP SER PRO SER GLY THR HIS GLU VAL ASP VAL LEU SEQRES 10 B 295 ASP ALA ASP THR PHE ARG VAL ALA LEU ALA VAL PRO ARG SEQRES 11 B 295 PHE ALA PRO GLU SER ILE PRO LEU PHE GLY HIS ASP GLY SEQRES 12 B 295 GLU GLN ASP LEU TYR GLU ALA ASP LEU GLY ASP GLY THR SEQRES 13 B 295 ARG VAL ARG PHE ALA ALA VAL SER MET GLY ASN PRO HIS SEQRES 14 B 295 ALA VAL ILE GLU VAL ASP ASP THR ALA THR ALA PRO VAL SEQRES 15 B 295 ALA ARG VAL GLY ARG ALA VAL GLN ALA SER GLY LEU PHE SEQRES 16 B 295 LEU PRO THR VAL ASN VAL GLY PHE ALA ARG VAL GLU SER SEQRES 17 B 295 ARG ASP ARG VAL HIS LEU ARG VAL HIS GLU TYR GLY ALA SEQRES 18 B 295 GLY GLU THR LEU ALA CYS GLY SER GLY ALA CYS ALA ALA SEQRES 19 B 295 ALA ALA VAL LEU MET ARG ARG GLY ARG VAL ASP ARG ASN SEQRES 20 B 295 VAL SER VAL VAL LEU PRO GLY GLY GLU LEU ARG ILE SER SEQRES 21 B 295 TRP PRO ASP ASP ALA ALA ASP VAL LEU MET THR GLY PRO SEQRES 22 B 295 ALA ALA PHE VAL TYR GLU GLY THR PHE LEU HIS ALA SER SEQRES 23 B 295 VAL LEU GLU HIS HIS HIS HIS HIS HIS HET SO4 A 401 5 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 B 301 5 HET SO4 B 302 5 HET SO4 B 303 5 HET SO4 B 304 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 10(O4 S 2-) FORMUL 13 HOH *385(H2 O) HELIX 1 AA1 SER A 34 ASP A 43 1 10 HELIX 2 AA2 GLY A 82 ALA A 95 1 14 HELIX 3 AA3 ASP A 176 ALA A 180 5 5 HELIX 4 AA4 PRO A 181 SER A 192 1 12 HELIX 5 AA5 CYS A 227 ARG A 241 1 15 HELIX 6 AA6 SER B 34 ASP B 43 1 10 HELIX 7 AA7 CYS B 81 ALA B 95 1 15 HELIX 8 AA8 PRO B 181 SER B 192 1 12 HELIX 9 AA9 CYS B 227 ARG B 241 1 15 SHEET 1 AA1 6 TYR A 148 ASP A 151 0 SHEET 2 AA1 6 ARG A 157 SER A 164 -1 O PHE A 160 N TYR A 148 SHEET 3 AA1 6 PRO A 168 GLU A 173 -1 O VAL A 171 N ALA A 161 SHEET 4 AA1 6 ASN A 200 SER A 208 1 O ALA A 204 N ILE A 172 SHEET 5 AA1 6 ARG A 211 GLU A 218 -1 O HIS A 217 N VAL A 201 SHEET 6 AA1 6 GLY A 222 GLU A 223 -1 O GLY A 222 N GLU A 218 SHEET 1 AA232 TYR A 148 ASP A 151 0 SHEET 2 AA232 ARG A 157 SER A 164 -1 O PHE A 160 N TYR A 148 SHEET 3 AA232 PRO A 168 GLU A 173 -1 O VAL A 171 N ALA A 161 SHEET 4 AA232 ASN A 200 SER A 208 1 O ALA A 204 N ILE A 172 SHEET 5 AA232 ARG A 211 GLU A 218 -1 O HIS A 217 N VAL A 201 SHEET 6 AA232 ASN A 247 VAL A 251 1 O VAL A 251 N VAL A 212 SHEET 7 AA232 GLU A 256 SER A 260 -1 O ILE A 259 N VAL A 248 SHEET 8 AA232 LEU A 269 PRO A 273 -1 O LEU A 269 N SER A 260 SHEET 9 AA232 THR A 121 ALA A 125 -1 N VAL A 124 O MET A 270 SHEET 10 AA232 GLY A 110 ASP A 118 -1 N LEU A 117 O THR A 121 SHEET 11 AA232 ARG A 102 SER A 107 -1 N PHE A 103 O VAL A 114 SHEET 12 AA232 ALA A 66 THR A 72 1 N ALA A 66 O ASP A 106 SHEET 13 AA232 LEU A 52 ARG A 57 -1 N VAL A 53 O TRP A 71 SHEET 14 AA232 ASN A 20 ASP A 26 1 N LEU A 25 O LEU A 54 SHEET 15 AA232 LEU A 10 GLY A 17 -1 N THR A 13 O VAL A 24 SHEET 16 AA232 ALA A 275 PHE A 282 -1 O TYR A 278 N LYS A 14 SHEET 17 AA232 ALA B 275 PHE B 282 -1 O THR B 281 N GLU A 279 SHEET 18 AA232 LEU B 10 GLY B 17 -1 N LYS B 14 O VAL B 277 SHEET 19 AA232 ASN B 20 ASP B 26 -1 O VAL B 24 N THR B 13 SHEET 20 AA232 LEU B 52 ARG B 57 1 O LEU B 54 N LEU B 25 SHEET 21 AA232 ALA B 66 THR B 72 -1 O ALA B 67 N ARG B 57 SHEET 22 AA232 ARG B 102 SER B 107 1 O ASP B 106 N ALA B 66 SHEET 23 AA232 GLY B 110 ASP B 118 -1 O VAL B 114 N PHE B 103 SHEET 24 AA232 THR B 121 ALA B 125 -1 O ARG B 123 N ASP B 115 SHEET 25 AA232 LEU B 269 PRO B 273 -1 O MET B 270 N VAL B 124 SHEET 26 AA232 GLY B 255 SER B 260 -1 N ARG B 258 O THR B 271 SHEET 27 AA232 ASN B 247 LEU B 252 -1 N VAL B 248 O ILE B 259 SHEET 28 AA232 ARG B 211 HIS B 217 1 N VAL B 212 O VAL B 251 SHEET 29 AA232 ASN B 200 SER B 208 -1 N VAL B 201 O HIS B 217 SHEET 30 AA232 PRO B 168 GLU B 173 1 N ALA B 170 O GLY B 202 SHEET 31 AA232 ARG B 157 SER B 164 -1 N ALA B 161 O VAL B 171 SHEET 32 AA232 TYR B 148 ASP B 151 -1 N TYR B 148 O PHE B 160 CISPEP 1 ILE A 136 PRO A 137 0 -13.73 CISPEP 2 ILE B 136 PRO B 137 0 -9.96 CRYST1 53.121 96.051 57.286 90.00 92.13 90.00 P 1 21 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 0.018825 0.000000 0.000701 0.00000 SCALE2 0.000000 0.010411 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017468 0.00000