HEADER ISOMERASE 29-APR-10 3MSO TITLE CRYSTAL STRUCTURE OF A STEROID DELTA-ISOMERASE (NP_250810.1) FROM TITLE 2 PSEUDOMONAS AERUGINOSA AT 2.57 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROID DELTA-ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: PA2120; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, PSI-2, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 3 01-FEB-23 3MSO 1 SEQADV LINK REVDAT 2 08-NOV-17 3MSO 1 REMARK REVDAT 1 09-JUN-10 3MSO 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A STEROID DELTA-ISOMERASE (PA2120) FROM JRNL TITL 2 PSEUDOMONAS AERUGINOSA AT 2.57 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 8354 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.730 REMARK 3 FREE R VALUE TEST SET COUNT : 395 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 2.8700 - 2.5700 0.00 2218 119 0.2132 0.2651 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 56.26 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.31490 REMARK 3 B22 (A**2) : -9.01810 REMARK 3 B33 (A**2) : 13.33290 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 : 0.010 2096 REMARK 3 ANGLE : 1.180 2844 REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL 319 REMARK 3 DIHEDRAL : NULL 717 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 9.3410 49.7506 50.6316 REMARK 3 T TENSOR REMARK 3 T11: -0.0084 T22: -0.0458 REMARK 3 T33: -0.1516 T12: 0.0376 REMARK 3 T13: 0.0070 T23: 0.1375 REMARK 3 L TENSOR REMARK 3 L11: 1.5884 L22: 3.1011 REMARK 3 L33: 3.8684 L12: 0.3320 REMARK 3 L13: -0.3694 L23: -0.2139 REMARK 3 S TENSOR REMARK 3 S11: 0.0235 S12: 0.4085 S13: 0.2880 REMARK 3 S21: 0.0494 S22: 0.2521 S23: 0.2419 REMARK 3 S31: -0.5965 S32: -0.3380 S33: -0.2756 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): 13.4900 27.6132 48.1223 REMARK 3 T TENSOR REMARK 3 T11: 0.0129 T22: 0.0076 REMARK 3 T33: -0.1986 T12: -0.0008 REMARK 3 T13: -0.0410 T23: 0.0215 REMARK 3 L TENSOR REMARK 3 L11: 0.9538 L22: 1.8261 REMARK 3 L33: 4.6432 L12: 0.7121 REMARK 3 L13: -0.7170 L23: -0.4045 REMARK 3 S TENSOR REMARK 3 S11: -0.0406 S12: 0.2754 S13: -0.1157 REMARK 3 S21: 0.0298 S22: 0.1736 S23: -0.2028 REMARK 3 S31: 0.7185 S32: 0.2012 S33: -0.1330 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MET-INHIBITION PROTOCOL WAS USED FOR REMARK 3 SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE REMARK 3 OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 TO ACCOUNT FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL REMARK 3 SE-MET INCORPORATION. REMARK 4 REMARK 4 3MSO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000058948. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.19 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91162,0.97956,0.97941 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8354 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.570 REMARK 200 RESOLUTION RANGE LOW (A) : 29.566 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.01000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 39.9000% POLYETHYLENE GLYCOL 600, 0.1M REMARK 280 PHOSPHATE-CITRATE PH 4.19, NANODROP, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 64.20550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.20550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 17.34950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.52100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 17.34950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.52100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.20550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 17.34950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.52100 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.20550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 17.34950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 59.52100 REMARK 290 SMTRY3 8 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 34.69900 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 64.20550 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 GLY A 0 REMARK 465 MSE A 1 REMARK 465 TYR A 136 REMARK 465 LEU A 137 REMARK 465 ALA A 138 REMARK 465 ALA A 139 REMARK 465 SER A 140 REMARK 465 LYS A 141 REMARK 465 ALA A 142 REMARK 465 GLY B 0 REMARK 465 MSE B 1 REMARK 465 THR B 2 REMARK 465 SER B 140 REMARK 465 LYS B 141 REMARK 465 ALA B 142 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 THR A 2 OG1 CG2 REMARK 470 SER A 3 OG REMARK 470 ARG A 23 CZ NH1 NH2 REMARK 470 ARG A 24 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 GLU A 66 OE1 OE2 REMARK 470 ARG A 131 NE CZ NH1 NH2 REMARK 470 LEU A 133 CG CD1 CD2 REMARK 470 SER A 135 OG REMARK 470 SER B 3 OG REMARK 470 ARG B 24 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 31 NE CZ NH1 NH2 REMARK 470 LYS B 46 CG CD CE NZ REMARK 470 ARG B 89 CZ NH1 NH2 REMARK 470 GLU B 92 CG CD OE1 OE2 REMARK 470 ARG B 131 CZ NH1 NH2 REMARK 470 SER B 135 OG 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 LEU A 26 31.23 -91.18 REMARK 500 HIS A 71 -106.93 -123.48 REMARK 500 LEU B 26 39.62 -93.92 REMARK 500 HIS B 71 -107.47 -123.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 391135 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING REMARK 999 ONLY A GLYCINE (0) FOLLOWED BY RESIDUES 24-518 OF THE TARGET REMARK 999 SEQUENCE. DBREF 3MSO A 1 142 UNP Q9I1Z5 Q9I1Z5_PSEAE 1 142 DBREF 3MSO B 1 142 UNP Q9I1Z5 Q9I1Z5_PSEAE 1 142 SEQADV 3MSO GLY A 0 UNP Q9I1Z5 EXPRESSION TAG SEQADV 3MSO GLY B 0 UNP Q9I1Z5 EXPRESSION TAG SEQRES 1 A 143 GLY MSE THR SER LEU PRO LEU GLU ALA ASN ALA ALA ALA SEQRES 2 A 143 THR LEU ALA GLU TRP HIS GLY LEU ILE ALA ARG ARG ASP SEQRES 3 A 143 LEU SER GLY LEU PRO ARG LEU LEU HIS PRO ASP ALA VAL SEQRES 4 A 143 PHE ARG SER PRO MSE ALA HIS LYS PRO TYR ALA GLY ALA SEQRES 5 A 143 PRO VAL VAL SER MSE ILE LEU ASN THR VAL LEU THR VAL SEQRES 6 A 143 PHE GLU ASP PHE ALA TYR HIS ARG GLN LEU ALA SER ALA SEQRES 7 A 143 ASP GLY ARG SER VAL VAL LEU GLU PHE SER ALA ARG VAL SEQRES 8 A 143 GLY GLU ARG GLU LEU LYS GLY ILE ASP MSE ILE ARG PHE SEQRES 9 A 143 ASP ASP ASP GLY ARG ILE VAL ASP PHE GLU VAL MSE VAL SEQRES 10 A 143 ARG PRO MSE SER GLY LEU GLN ALA LEU GLY GLU GLU MSE SEQRES 11 A 143 GLY ARG ARG LEU ALA SER TYR LEU ALA ALA SER LYS ALA SEQRES 1 B 143 GLY MSE THR SER LEU PRO LEU GLU ALA ASN ALA ALA ALA SEQRES 2 B 143 THR LEU ALA GLU TRP HIS GLY LEU ILE ALA ARG ARG ASP SEQRES 3 B 143 LEU SER GLY LEU PRO ARG LEU LEU HIS PRO ASP ALA VAL SEQRES 4 B 143 PHE ARG SER PRO MSE ALA HIS LYS PRO TYR ALA GLY ALA SEQRES 5 B 143 PRO VAL VAL SER MSE ILE LEU ASN THR VAL LEU THR VAL SEQRES 6 B 143 PHE GLU ASP PHE ALA TYR HIS ARG GLN LEU ALA SER ALA SEQRES 7 B 143 ASP GLY ARG SER VAL VAL LEU GLU PHE SER ALA ARG VAL SEQRES 8 B 143 GLY GLU ARG GLU LEU LYS GLY ILE ASP MSE ILE ARG PHE SEQRES 9 B 143 ASP ASP ASP GLY ARG ILE VAL ASP PHE GLU VAL MSE VAL SEQRES 10 B 143 ARG PRO MSE SER GLY LEU GLN ALA LEU GLY GLU GLU MSE SEQRES 11 B 143 GLY ARG ARG LEU ALA SER TYR LEU ALA ALA SER LYS ALA MODRES 3MSO MSE A 43 MET SELENOMETHIONINE MODRES 3MSO MSE A 56 MET SELENOMETHIONINE MODRES 3MSO MSE A 100 MET SELENOMETHIONINE MODRES 3MSO MSE A 115 MET SELENOMETHIONINE MODRES 3MSO MSE A 119 MET SELENOMETHIONINE MODRES 3MSO MSE A 129 MET SELENOMETHIONINE MODRES 3MSO MSE B 43 MET SELENOMETHIONINE MODRES 3MSO MSE B 56 MET SELENOMETHIONINE MODRES 3MSO MSE B 100 MET SELENOMETHIONINE MODRES 3MSO MSE B 115 MET SELENOMETHIONINE MODRES 3MSO MSE B 119 MET SELENOMETHIONINE MODRES 3MSO MSE B 129 MET SELENOMETHIONINE HET MSE A 43 8 HET MSE A 56 8 HET MSE A 100 8 HET MSE A 115 8 HET MSE A 119 8 HET MSE A 129 8 HET MSE B 43 8 HET MSE B 56 8 HET MSE B 100 8 HET MSE B 115 8 HET MSE B 119 8 HET MSE B 129 13 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 HOH *10(H2 O) HELIX 1 1 GLU A 7 ARG A 23 1 17 HELIX 2 2 GLY A 28 ARG A 31 5 4 HELIX 3 3 GLY A 50 PHE A 65 1 16 HELIX 4 4 PRO A 118 LEU A 133 1 16 HELIX 5 5 GLU B 7 ARG B 23 1 17 HELIX 6 6 GLY B 28 LEU B 32 1 5 HELIX 7 7 GLY B 50 PHE B 65 1 16 HELIX 8 8 PRO B 118 ALA B 138 1 21 SHEET 1 A12 TYR A 48 ALA A 49 0 SHEET 2 A12 LEU A 33 ARG A 40 -1 N PHE A 39 O TYR A 48 SHEET 3 A12 ILE A 109 ARG A 117 1 O ILE A 109 N HIS A 34 SHEET 4 A12 ARG A 93 PHE A 103 -1 N MSE A 100 O GLU A 113 SHEET 5 A12 SER A 81 VAL A 90 -1 N PHE A 86 O GLY A 97 SHEET 6 A12 GLU A 66 SER A 76 -1 N HIS A 71 O GLU A 85 SHEET 7 A12 GLU B 66 SER B 76 -1 O ALA B 75 N ALA A 75 SHEET 8 A12 SER B 81 VAL B 90 -1 O GLU B 85 N HIS B 71 SHEET 9 A12 ARG B 93 PHE B 103 -1 O LEU B 95 N ALA B 88 SHEET 10 A12 ILE B 109 ARG B 117 -1 O GLU B 113 N MSE B 100 SHEET 11 A12 LEU B 33 ARG B 40 1 N HIS B 34 O ILE B 109 SHEET 12 A12 TYR B 48 ALA B 49 -1 O TYR B 48 N PHE B 39 LINK C PRO A 42 N MSE A 43 1555 1555 1.35 LINK C MSE A 43 N ALA A 44 1555 1555 1.35 LINK C SER A 55 N MSE A 56 1555 1555 1.33 LINK C MSE A 56 N ILE A 57 1555 1555 1.34 LINK C ASP A 99 N MSE A 100 1555 1555 1.35 LINK C MSE A 100 N ILE A 101 1555 1555 1.35 LINK C VAL A 114 N MSE A 115 1555 1555 1.35 LINK C MSE A 115 N VAL A 116 1555 1555 1.31 LINK C PRO A 118 N MSE A 119 1555 1555 1.33 LINK C MSE A 119 N SER A 120 1555 1555 1.36 LINK C GLU A 128 N MSE A 129 1555 1555 1.34 LINK C MSE A 129 N GLY A 130 1555 1555 1.34 LINK C PRO B 42 N MSE B 43 1555 1555 1.35 LINK C MSE B 43 N ALA B 44 1555 1555 1.36 LINK C SER B 55 N MSE B 56 1555 1555 1.33 LINK C MSE B 56 N ILE B 57 1555 1555 1.34 LINK C ASP B 99 N MSE B 100 1555 1555 1.34 LINK C MSE B 100 N ILE B 101 1555 1555 1.34 LINK C VAL B 114 N MSE B 115 1555 1555 1.35 LINK C MSE B 115 N VAL B 116 1555 1555 1.32 LINK C PRO B 118 N MSE B 119 1555 1555 1.33 LINK C MSE B 119 N SER B 120 1555 1555 1.35 LINK C GLU B 128 N MSE B 129 1555 1555 1.36 LINK C MSE B 129 N GLY B 130 1555 1555 1.34 CISPEP 1 ARG A 117 PRO A 118 0 -2.02 CISPEP 2 ARG B 117 PRO B 118 0 -1.63 CRYST1 34.699 119.042 128.411 90.00 90.00 90.00 C 2 2 21 16 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 0.028819 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008400 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007787 0.00000