HEADER PROTEIN BINDING 21-JUL-26 32RM TITLE CRYSTAL STRUCTURE OF THE HUMAN SPRY DOMAIN-CONTAINING SOCS BOX PROTEIN TITLE 2 SPSB4 - APO COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPRY DOMAIN-CONTAINING SOCS BOX PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SSB-4; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: N-TERMINAL SER-MET FROM AFFINITY TAG, RESIDUES 28-233 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SPSB4, SSB4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS E3 LIGASE, SOCS BOX, APO, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR G.T.RANDALL,E.KOT,L.KOEKEMOER,F.VON DELFT REVDAT 1 29-JUL-26 32RM 0 JRNL AUTH G.T.RANDALL,E.KOT,L.KOEKEMOER,F.VON DELFT JRNL TITL CRYSTALLOGRAPHIC FRAGMENT SCREENING OF A HUMAN E3 LIGASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 26809 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1349 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 41.9000 - 3.3400 1.00 2677 152 0.1689 0.1863 REMARK 3 2 3.3400 - 2.6500 1.00 2575 137 0.1691 0.1896 REMARK 3 3 2.6500 - 2.3200 1.00 2594 103 0.1783 0.1974 REMARK 3 4 2.3200 - 2.1000 1.00 2536 139 0.1693 0.1983 REMARK 3 5 2.1000 - 1.9500 1.00 2532 123 0.1869 0.2206 REMARK 3 6 1.9500 - 1.8400 1.00 2544 132 0.1935 0.2276 REMARK 3 7 1.8400 - 1.7500 1.00 2505 147 0.2181 0.2813 REMARK 3 8 1.7500 - 1.6700 1.00 2504 154 0.2486 0.2845 REMARK 3 9 1.6700 - 1.6100 1.00 2500 123 0.2705 0.2755 REMARK 3 10 1.6100 - 1.5500 0.99 2493 139 0.2937 0.3163 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 21.613 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.47 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 : 0.006 1668 REMARK 3 ANGLE : 0.961 2275 REMARK 3 CHIRALITY : 0.061 238 REMARK 3 PLANARITY : 0.010 302 REMARK 3 DIHEDRAL : 7.626 236 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 26 THROUGH 42 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.3471 4.5642 -8.8597 REMARK 3 T TENSOR REMARK 3 T11: 0.1538 T22: 0.1700 REMARK 3 T33: 0.2113 T12: -0.0093 REMARK 3 T13: -0.0092 T23: 0.0014 REMARK 3 L TENSOR REMARK 3 L11: 1.6129 L22: 3.4059 REMARK 3 L33: 8.8686 L12: -0.9489 REMARK 3 L13: -0.4225 L23: -4.0465 REMARK 3 S TENSOR REMARK 3 S11: -0.0070 S12: -0.1063 S13: -0.1015 REMARK 3 S21: -0.0480 S22: -0.1951 S23: -0.2672 REMARK 3 S31: 0.1972 S32: 0.0466 S33: 0.2017 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 43 THROUGH 77 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.8301 26.5212 -10.5846 REMARK 3 T TENSOR REMARK 3 T11: 0.1354 T22: 0.1209 REMARK 3 T33: 0.1481 T12: 0.0111 REMARK 3 T13: -0.0136 T23: 0.0272 REMARK 3 L TENSOR REMARK 3 L11: 2.2740 L22: 1.7602 REMARK 3 L33: 4.6265 L12: -0.9864 REMARK 3 L13: -2.6333 L23: 2.0499 REMARK 3 S TENSOR REMARK 3 S11: 0.0761 S12: 0.0395 S13: 0.1264 REMARK 3 S21: -0.2356 S22: -0.0025 S23: 0.0490 REMARK 3 S31: -0.3039 S32: -0.0924 S33: -0.0673 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 78 THROUGH 138 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.6691 18.9553 -0.7489 REMARK 3 T TENSOR REMARK 3 T11: 0.0968 T22: 0.0974 REMARK 3 T33: 0.1203 T12: -0.0014 REMARK 3 T13: -0.0141 T23: 0.0065 REMARK 3 L TENSOR REMARK 3 L11: 1.5659 L22: 1.2920 REMARK 3 L33: 2.5754 L12: -0.4685 REMARK 3 L13: -0.5368 L23: 0.6647 REMARK 3 S TENSOR REMARK 3 S11: 0.0054 S12: -0.0649 S13: 0.0191 REMARK 3 S21: 0.0544 S22: -0.0136 S23: 0.0418 REMARK 3 S31: -0.0680 S32: -0.0752 S33: 0.0099 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 139 THROUGH 191 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.8839 9.4226 2.3936 REMARK 3 T TENSOR REMARK 3 T11: 0.1130 T22: 0.1034 REMARK 3 T33: 0.1272 T12: 0.0108 REMARK 3 T13: -0.0063 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 2.1392 L22: 2.7005 REMARK 3 L33: 3.3612 L12: 0.4989 REMARK 3 L13: 0.3627 L23: 0.5240 REMARK 3 S TENSOR REMARK 3 S11: 0.0137 S12: -0.1296 S13: -0.0874 REMARK 3 S21: 0.1882 S22: -0.0171 S23: -0.0038 REMARK 3 S31: 0.1953 S32: -0.0184 S33: -0.0045 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 192 THROUGH 209 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.2685 6.0319 -5.2960 REMARK 3 T TENSOR REMARK 3 T11: 0.1544 T22: 0.1411 REMARK 3 T33: 0.1087 T12: 0.0063 REMARK 3 T13: 0.0252 T23: -0.0287 REMARK 3 L TENSOR REMARK 3 L11: 2.0753 L22: 4.0524 REMARK 3 L33: 1.3991 L12: -0.0941 REMARK 3 L13: -0.1650 L23: -1.3155 REMARK 3 S TENSOR REMARK 3 S11: 0.1187 S12: -0.2155 S13: -0.3603 REMARK 3 S21: -0.2094 S22: 0.0465 S23: 0.0273 REMARK 3 S31: 0.0867 S32: -0.0148 S33: -0.1859 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 210 THROUGH 232 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8095 20.3508 -6.8771 REMARK 3 T TENSOR REMARK 3 T11: 0.1093 T22: 0.0812 REMARK 3 T33: 0.1030 T12: -0.0084 REMARK 3 T13: -0.0127 T23: 0.0196 REMARK 3 L TENSOR REMARK 3 L11: 2.1908 L22: 1.5894 REMARK 3 L33: 4.0380 L12: -1.0774 REMARK 3 L13: -1.4742 L23: 1.4838 REMARK 3 S TENSOR REMARK 3 S11: -0.0049 S12: 0.0140 S13: 0.0131 REMARK 3 S21: -0.1340 S22: 0.0385 S23: 0.0074 REMARK 3 S31: -0.0424 S32: 0.1343 S33: -0.0442 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 32RM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-JUL-26. REMARK 100 THE DEPOSITION ID IS D_1292159167. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26844 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 41.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE PH 5.5, 20% REMARK 280 PEG3000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 34.11600 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 34.11600 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 31.87000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.90100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 31.87000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.90100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.11600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 31.87000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.90100 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 34.11600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 31.87000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 41.90100 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: MONOMERIC 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 CL CL A 302 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 469 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 531 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 554 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 555 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 233 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 ASP A 71 87.53 -154.07 REMARK 500 REMARK 500 REMARK: NULL DBREF 32RM A 28 233 UNP Q96A44 SPSB4_HUMAN 28 233 SEQADV 32RM SER A 26 UNP Q96A44 EXPRESSION TAG SEQADV 32RM MET A 27 UNP Q96A44 EXPRESSION TAG SEQRES 1 A 208 SER MET GLY ALA GLU PRO GLY ARG PRO ALA ARG LEU ASP SEQRES 2 A 208 GLN LEU LEU ASP MET PRO ALA ALA GLY LEU ALA VAL GLN SEQRES 3 A 208 LEU ARG HIS ALA TRP ASN PRO GLU ASP ARG SER LEU ASN SEQRES 4 A 208 VAL PHE VAL LYS ASP ASP ASP ARG LEU THR PHE HIS ARG SEQRES 5 A 208 HIS PRO VAL ALA GLN SER THR ASP GLY ILE ARG GLY LYS SEQRES 6 A 208 VAL GLY HIS ALA ARG GLY LEU HIS ALA TRP GLN ILE ASN SEQRES 7 A 208 TRP PRO ALA ARG GLN ARG GLY THR HIS ALA VAL VAL GLY SEQRES 8 A 208 VAL ALA THR ALA ARG ALA PRO LEU HIS SER VAL GLY TYR SEQRES 9 A 208 THR ALA LEU VAL GLY SER ASP ALA GLU SER TRP GLY TRP SEQRES 10 A 208 ASP LEU GLY ARG SER ARG LEU TYR HIS ASP GLY LYS ASN SEQRES 11 A 208 GLN PRO GLY VAL ALA TYR PRO ALA PHE LEU GLY PRO ASP SEQRES 12 A 208 GLU ALA PHE ALA LEU PRO ASP SER LEU LEU VAL VAL LEU SEQRES 13 A 208 ASP MET ASP GLU GLY THR LEU SER PHE ILE VAL ASP GLY SEQRES 14 A 208 GLN TYR LEU GLY VAL ALA PHE ARG GLY LEU LYS GLY LYS SEQRES 15 A 208 LYS LEU TYR PRO VAL VAL SER ALA VAL TRP GLY HIS CYS SEQRES 16 A 208 GLU VAL THR MET ARG TYR ILE ASN GLY LEU ASP PRO GLU HET FLC A 301 13 HET CL A 302 1 HETNAM FLC CITRATE ANION HETNAM CL CHLORIDE ION FORMUL 2 FLC C6 H5 O7 3- FORMUL 3 CL CL 1- FORMUL 4 HOH *155(H2 O) HELIX 1 AA1 PRO A 34 MET A 43 1 10 HELIX 2 AA2 GLY A 47 HIS A 54 1 8 HELIX 3 AA3 PRO A 105 ARG A 109 5 5 SHEET 1 AA1 3 TRP A 56 ARG A 61 0 SHEET 2 AA1 3 SER A 83 GLY A 89 -1 O ARG A 88 N ASN A 57 SHEET 3 AA1 3 HIS A 125 VAL A 127 -1 O SER A 126 N THR A 84 SHEET 1 AA2 7 TRP A 56 ARG A 61 0 SHEET 2 AA2 7 SER A 83 GLY A 89 -1 O ARG A 88 N ASN A 57 SHEET 3 AA2 7 TYR A 210 ALA A 215 -1 O ALA A 215 N ASP A 85 SHEET 4 AA2 7 VAL A 114 ALA A 118 -1 N ALA A 118 O TYR A 210 SHEET 5 AA2 7 SER A 139 ASP A 143 -1 O TRP A 142 N VAL A 115 SHEET 6 AA2 7 ARG A 148 HIS A 151 -1 O ARG A 148 N ASP A 143 SHEET 7 AA2 7 VAL A 159 ALA A 160 -1 O VAL A 159 N LEU A 149 SHEET 1 AA3 7 VAL A 65 LYS A 68 0 SHEET 2 AA3 7 ASP A 71 ARG A 77 -1 O THR A 74 N LYS A 68 SHEET 3 AA3 7 GLU A 221 LEU A 230 -1 O MET A 224 N LEU A 73 SHEET 4 AA3 7 LEU A 97 ASN A 103 -1 N GLN A 101 O ARG A 225 SHEET 5 AA3 7 SER A 176 ASP A 182 -1 O LEU A 177 N ILE A 102 SHEET 6 AA3 7 THR A 187 VAL A 192 -1 O SER A 189 N VAL A 180 SHEET 7 AA3 7 GLN A 195 PHE A 201 -1 O ALA A 200 N LEU A 188 CISPEP 1 TYR A 161 PRO A 162 0 -2.98 CRYST1 63.740 83.802 68.232 90.00 90.00 90.00 C 2 2 21 8 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 0.015689 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011933 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014656 0.00000 CONECT 1611 1612 1617 1618 CONECT 1612 1611 1613 CONECT 1613 1612 1614 1615 1623 CONECT 1614 1613 1619 1620 CONECT 1615 1613 1616 CONECT 1616 1615 1621 1622 CONECT 1617 1611 CONECT 1618 1611 CONECT 1619 1614 CONECT 1620 1614 CONECT 1621 1616 CONECT 1622 1616 CONECT 1623 1613 MASTER 340 0 2 3 17 0 0 6 1766 1 13 16 END