HEADER DE NOVO PROTEIN 26-JAN-21 7NBI TITLE CRYSTAL STRUCTURE OF A MONOMERIC FLT3 LIGAND VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: FMS-RELATED TYROSINE KINASE 3 LIGAND; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: FLT3 LIGAND,FLT3L,SL CYTOKINE; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: FLT3LG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA-GAMI B; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS FLT3 LIGAND, ENGINEERED CYTOKINE, MONOMERIC FLT3 LIGAND, DE NOVO KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.PANNECOUCKE,L.RAES,S.N.SAVVIDES REVDAT 2 31-JAN-24 7NBI 1 REMARK REVDAT 1 28-APR-21 7NBI 0 JRNL AUTH E.PANNECOUCKE,L.RAES,S.N.SAVVIDES JRNL TITL ENGINEERING AND CRYSTAL STRUCTURE OF A MONOMERIC FLT3 LIGAND JRNL TITL 2 VARIANT. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 77 121 2021 JRNL REFN ESSN 2053-230X JRNL PMID 33830077 JRNL DOI 10.1107/S2053230X21003289 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 24910 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1246 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 18.4200 - 3.4300 0.96 2660 140 0.1539 0.1866 REMARK 3 2 3.4300 - 2.7200 0.96 2645 140 0.1604 0.1981 REMARK 3 3 2.7200 - 2.3800 0.97 2671 140 0.1563 0.2015 REMARK 3 4 2.3800 - 2.1600 0.96 2640 139 0.1449 0.1836 REMARK 3 5 2.1600 - 2.0100 0.95 2622 138 0.1457 0.1848 REMARK 3 6 2.0100 - 1.8900 0.95 2655 140 0.1801 0.2024 REMARK 3 7 1.8900 - 1.7900 0.95 2614 138 0.1818 0.2433 REMARK 3 8 1.7900 - 1.7200 0.94 2628 138 0.2152 0.2769 REMARK 3 9 1.7200 - 1.6500 0.93 2530 133 0.2876 0.3078 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) : 0.196 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.525 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.57 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 : 0.018 2261 REMARK 3 ANGLE : 1.490 3072 REMARK 3 CHIRALITY : 0.090 340 REMARK 3 PLANARITY : 0.018 397 REMARK 3 DIHEDRAL : 6.214 298 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -9.8039 34.3373 52.6374 REMARK 3 T TENSOR REMARK 3 T11: 0.0778 T22: 0.0846 REMARK 3 T33: 0.0842 T12: -0.0035 REMARK 3 T13: -0.0045 T23: 0.0027 REMARK 3 L TENSOR REMARK 3 L11: 0.1804 L22: 0.1741 REMARK 3 L33: 0.2424 L12: -0.0451 REMARK 3 L13: -0.0614 L23: -0.0552 REMARK 3 S TENSOR REMARK 3 S11: -0.0223 S12: -0.0126 S13: -0.0049 REMARK 3 S21: -0.0119 S22: -0.0053 S23: 0.0028 REMARK 3 S31: -0.0247 S32: 0.0128 S33: -0.0246 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 7NBI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1292113670. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 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 VERSION JAN 31, 2020 REMARK 200 DATA SCALING SOFTWARE : XDS VERSION JAN 31, 2020 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 70278 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 18.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 8.810 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.37 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.330 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: 1ETE REMARK 200 REMARK 200 REMARK: MORPHOLOGICALLY TWINNED REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 0.1 M HEPES, REMARK 280 PH 5.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 2250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 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 GLY A -3 REMARK 465 SER A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 THR A 1 REMARK 465 GLN A 2 REMARK 465 ASP A 3 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 HZ1 LYS A 18 O HOH A 301 1.14 REMARK 500 HZ3 LYS B 18 O HOH B 202 1.19 REMARK 500 OE1 GLN B 106 O HOH B 201 1.90 REMARK 500 NZ LYS A 18 O HOH A 301 1.91 REMARK 500 O HOH B 297 O HOH B 300 1.92 REMARK 500 N CYS A 4 O HOH A 302 1.95 REMARK 500 NH1 ARG A 103 O HOH A 303 1.97 REMARK 500 O HOH A 305 O HOH A 389 1.98 REMARK 500 OE1 GLU A 42 O HOH A 304 1.99 REMARK 500 NZ LYS B 18 O HOH B 202 2.00 REMARK 500 O HOH A 379 O HOH B 269 2.05 REMARK 500 OD2 ASP A 27 O HOH A 305 2.07 REMARK 500 O HOH A 381 O HOH A 397 2.10 REMARK 500 O2 SO4 A 202 O HOH A 306 2.10 REMARK 500 O ALA B 64 O HOH B 203 2.17 REMARK 500 NH2 ARG B 121 O HOH B 204 2.17 REMARK 500 O HOH B 202 O HOH B 291 2.18 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 ARG A 121 HH12 ARG B 121 1466 1.27 REMARK 500 HE2 HIS B -1 O3 SO4 A 202 1544 1.53 REMARK 500 HZ3 LYS B 84 O4 SO4 A 202 1544 1.56 REMARK 500 HE22 GLN B 7 O3 SO4 A 202 1544 1.58 REMARK 500 O HOH A 390 O HOH B 287 1456 1.89 REMARK 500 O HOH A 334 O HOH B 266 1565 2.00 REMARK 500 NH2 ARG A 121 O THR B 120 1466 2.04 REMARK 500 NE2 GLN B 7 O1 SO4 A 202 1544 2.06 REMARK 500 NZ LYS B 84 O4 SO4 A 202 1544 2.09 REMARK 500 O ARG A 121 NH1 ARG B 121 1466 2.13 REMARK 500 O HOH B 278 O HOH B 302 1455 2.16 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 CYS A 132 CB CYS A 132 SG -0.121 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 THR B 120 CA - CB - CG2 ANGL. DEV. = 17.5 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 86 59.73 -91.66 REMARK 500 ASN B 37 34.70 -140.31 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 A 121 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 7NBI A 1 134 UNP P49771 FLT3L_HUMAN 27 160 DBREF 7NBI B 1 134 UNP P49771 FLT3L_HUMAN 27 160 SEQADV 7NBI GLY A -3 UNP P49771 EXPRESSION TAG SEQADV 7NBI SER A -2 UNP P49771 EXPRESSION TAG SEQADV 7NBI HIS A -1 UNP P49771 EXPRESSION TAG SEQADV 7NBI MET A 0 UNP P49771 EXPRESSION TAG SEQADV 7NBI ASP A 27 UNP P49771 LEU 53 ENGINEERED MUTATION SEQADV 7NBI GLY B -3 UNP P49771 EXPRESSION TAG SEQADV 7NBI SER B -2 UNP P49771 EXPRESSION TAG SEQADV 7NBI HIS B -1 UNP P49771 EXPRESSION TAG SEQADV 7NBI MET B 0 UNP P49771 EXPRESSION TAG SEQADV 7NBI ASP B 27 UNP P49771 LEU 53 ENGINEERED MUTATION SEQRES 1 A 138 GLY SER HIS MET THR GLN ASP CYS SER PHE GLN HIS SER SEQRES 2 A 138 PRO ILE SER SER ASP PHE ALA VAL LYS ILE ARG GLU LEU SEQRES 3 A 138 SER ASP TYR LEU ASP GLN ASP TYR PRO VAL THR VAL ALA SEQRES 4 A 138 SER ASN LEU GLN ASP GLU GLU LEU CYS GLY GLY LEU TRP SEQRES 5 A 138 ARG LEU VAL LEU ALA GLN ARG TRP MET GLU ARG LEU LYS SEQRES 6 A 138 THR VAL ALA GLY SER LYS MET GLN GLY LEU LEU GLU ARG SEQRES 7 A 138 VAL ASN THR GLU ILE HIS PHE VAL THR LYS CYS ALA PHE SEQRES 8 A 138 GLN PRO PRO PRO SER CYS LEU ARG PHE VAL GLN THR ASN SEQRES 9 A 138 ILE SER ARG LEU LEU GLN GLU THR SER GLU GLN LEU VAL SEQRES 10 A 138 ALA LEU LYS PRO TRP ILE THR ARG GLN ASN PHE SER ARG SEQRES 11 A 138 CYS LEU GLU LEU GLN CYS GLN PRO SEQRES 1 B 138 GLY SER HIS MET THR GLN ASP CYS SER PHE GLN HIS SER SEQRES 2 B 138 PRO ILE SER SER ASP PHE ALA VAL LYS ILE ARG GLU LEU SEQRES 3 B 138 SER ASP TYR LEU ASP GLN ASP TYR PRO VAL THR VAL ALA SEQRES 4 B 138 SER ASN LEU GLN ASP GLU GLU LEU CYS GLY GLY LEU TRP SEQRES 5 B 138 ARG LEU VAL LEU ALA GLN ARG TRP MET GLU ARG LEU LYS SEQRES 6 B 138 THR VAL ALA GLY SER LYS MET GLN GLY LEU LEU GLU ARG SEQRES 7 B 138 VAL ASN THR GLU ILE HIS PHE VAL THR LYS CYS ALA PHE SEQRES 8 B 138 GLN PRO PRO PRO SER CYS LEU ARG PHE VAL GLN THR ASN SEQRES 9 B 138 ILE SER ARG LEU LEU GLN GLU THR SER GLU GLN LEU VAL SEQRES 10 B 138 ALA LEU LYS PRO TRP ILE THR ARG GLN ASN PHE SER ARG SEQRES 11 B 138 CYS LEU GLU LEU GLN CYS GLN PRO HET SO4 A 201 5 HET SO4 A 202 5 HET SO4 A 203 5 HET SO4 A 204 5 HET SO4 A 205 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 5(O4 S 2-) FORMUL 8 HOH *218(H2 O) HELIX 1 AA1 ASP A 14 LEU A 26 1 13 HELIX 2 AA2 GLU A 42 ALA A 64 1 23 HELIX 3 AA3 GLY A 65 LYS A 67 5 3 HELIX 4 AA4 MET A 68 HIS A 80 1 13 HELIX 5 AA5 PHE A 81 CYS A 85 5 5 HELIX 6 AA6 ASN A 100 LYS A 116 1 17 HELIX 7 AA7 PHE A 124 LEU A 128 5 5 HELIX 8 AA8 ASP B 14 LEU B 26 1 13 HELIX 9 AA9 GLU B 41 ALA B 64 1 24 HELIX 10 AB1 GLY B 65 LYS B 67 5 3 HELIX 11 AB2 MET B 68 HIS B 80 1 13 HELIX 12 AB3 PHE B 81 CYS B 85 5 5 HELIX 13 AB4 ILE B 101 LYS B 116 1 16 HELIX 14 AB5 PHE B 124 LEU B 128 5 5 SHEET 1 AA1 2 VAL A 32 ALA A 35 0 SHEET 2 AA1 2 PHE A 96 THR A 99 -1 O THR A 99 N VAL A 32 SHEET 1 AA2 2 PRO B 31 ALA B 35 0 SHEET 2 AA2 2 PHE B 96 ASN B 100 -1 O THR B 99 N VAL B 32 SSBOND 1 CYS A 4 CYS A 85 1555 1555 2.06 SSBOND 2 CYS A 44 CYS A 127 1555 1555 2.04 SSBOND 3 CYS A 93 CYS A 132 1555 1555 2.12 SSBOND 4 CYS B 4 CYS B 85 1555 1555 2.05 SSBOND 5 CYS B 44 CYS B 127 1555 1555 2.05 SSBOND 6 CYS B 93 CYS B 132 1555 1555 2.16 CRYST1 28.300 43.490 46.360 82.82 85.41 85.10 P 1 2 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 0.035336 -0.003029 -0.002494 0.00000 SCALE2 0.000000 0.023078 -0.002765 0.00000 SCALE3 0.000000 0.000000 0.021794 0.00000