HEADER HORMONE 29-JUL-19 6PYA TITLE SEX HORMONE-BINDING GLOBULIN MUTANT E176K IN COMPLEX WITH IPI COMPND MOL_ID: 1; COMPND 2 MOLECULE: SEX HORMONE-BINDING GLOBULIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SHBG,SEX STEROID-BINDING PROTEIN,SBP,TESTIS-SPECIFIC COMPND 5 ANDROGEN-BINDING PROTEIN,ABP,TESTOSTERONE-ESTRADIOL-BINDING GLOBULIN, COMPND 6 TEBG,TESTOSTERONE-ESTROGEN-BINDING GLOBULIN; COMPND 7 ENGINEERED: YES; COMPND 8 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: SHBG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SEX STEROID TRANSPORT BINDING GLOBULIN, HORMONE EXPDTA X-RAY DIFFRACTION AUTHOR P.W.ROUND,S.DAS,F.VAN PETEGEM REVDAT 3 12-FEB-20 6PYA 1 JRNL REVDAT 2 01-JAN-20 6PYA 1 JRNL REVDAT 1 25-DEC-19 6PYA 0 JRNL AUTH P.ROUND,S.DAS,T.S.WU,K.WAHALA,F.VAN PETEGEM,G.L.HAMMOND JRNL TITL MOLECULAR INTERACTIONS BETWEEN SEX HORMONE-BINDING GLOBULIN JRNL TITL 2 AND NONSTEROIDAL LIGANDS THAT ENHANCE ANDROGEN ACTIVITY. JRNL REF J.BIOL.CHEM. V. 295 1202 2020 JRNL REFN ESSN 1083-351X JRNL PMID 31852737 JRNL DOI 10.1074/JBC.RA119.011051 REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.15.2_3472) 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.12 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 23009 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) : 0.185 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.680 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 26.1200 - 4.1164 1.00 1664 158 0.1525 0.1780 REMARK 3 2 4.1164 - 3.2693 1.00 1557 148 0.1624 0.1804 REMARK 3 3 3.2693 - 2.8566 1.00 1529 145 0.1901 0.2086 REMARK 3 4 2.8566 - 2.5957 1.00 1514 145 0.1925 0.2304 REMARK 3 5 2.5957 - 2.4098 1.00 1504 143 0.1982 0.2728 REMARK 3 6 2.4098 - 2.2678 1.00 1484 141 0.2008 0.2409 REMARK 3 7 2.2678 - 2.1543 1.00 1482 140 0.2105 0.2691 REMARK 3 8 2.1543 - 2.0606 1.00 1485 141 0.2071 0.2234 REMARK 3 9 2.0606 - 1.9813 1.00 1480 141 0.2014 0.2383 REMARK 3 10 1.9813 - 1.9129 1.00 1462 140 0.2703 0.3123 REMARK 3 11 1.9129 - 1.8531 0.99 1440 137 0.2426 0.2453 REMARK 3 12 1.8531 - 1.8002 1.00 1465 139 0.2118 0.2584 REMARK 3 13 1.8002 - 1.7528 1.00 1469 140 0.2185 0.2766 REMARK 3 14 1.7528 - 1.7100 1.00 1476 140 0.2396 0.2660 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.51 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 6PYA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000242300. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03320 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.23 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23105 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 26.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.00 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.90 REMARK 200 R MERGE FOR SHELL (I) : 0.59200 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: NULL REMARK 200 REMARK 200 REMARK: CRYSTALS WERE DIAMOND SHAPED REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2 M POTASSIUM REMARK 280 THIOCYANATE, HEPES PH 7.5, 2.5 MM CALCIUM CHLORIDE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 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 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 73.93500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 110.90250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.96750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 73.93500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 36.96750 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 110.90250 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 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 -52.24100 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 -52.24100 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -36.96750 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 416 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 435 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 439 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 520 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 LEU A 1 REMARK 465 ARG A 2 REMARK 465 PRO A 3 REMARK 465 VAL A 4 REMARK 465 LEU A 5 REMARK 465 PRO A 6 REMARK 465 THR A 7 REMARK 465 GLN A 8 REMARK 465 SER A 9 REMARK 465 ALA A 10 REMARK 465 HIS A 11 REMARK 465 ASP A 12 REMARK 465 PRO A 13 REMARK 465 ASP A 189 REMARK 465 VAL A 190 REMARK 465 GLU A 191 REMARK 465 SER A 192 REMARK 465 ASN A 193 REMARK 465 PRO A 194 REMARK 465 GLY A 195 REMARK 465 ILE A 196 REMARK 465 PHE A 197 REMARK 465 LEU A 198 REMARK 465 PRO A 199 REMARK 465 PRO A 200 REMARK 465 GLY A 201 REMARK 465 THR A 202 REMARK 465 GLN A 203 REMARK 465 ALA A 204 REMARK 465 GLU A 205 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 SER A 133 OG REMARK 470 LYS A 134 CG CD CE NZ REMARK 470 LYS A 173 CG CD CE NZ 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 THR A 40 40.16 -108.92 REMARK 500 ASN A 61 114.05 -163.64 REMARK 500 ASP A 96 46.00 -93.11 REMARK 500 LEU A 171 -127.42 50.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 50 OD1 REMARK 620 2 ASP A 50 OD2 52.7 REMARK 620 3 GLU A 52 O 73.7 92.4 REMARK 620 4 ALA A 160 O 130.9 87.3 82.1 REMARK 620 5 HOH A 426 O 135.6 170.5 87.0 83.3 REMARK 620 6 HOH A 489 O 75.6 114.3 110.6 153.5 74.6 REMARK 620 7 HOH A 501 O 109.8 80.9 167.1 86.6 97.9 82.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue P57 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302 DBREF 6PYA A 1 205 UNP P04278 SHBG_HUMAN 30 234 SEQADV 6PYA LYS A 176 UNP P04278 GLU 205 ENGINEERED MUTATION SEQRES 1 A 205 LEU ARG PRO VAL LEU PRO THR GLN SER ALA HIS ASP PRO SEQRES 2 A 205 PRO ALA VAL HIS LEU SER ASN GLY PRO GLY GLN GLU PRO SEQRES 3 A 205 ILE ALA VAL MET THR PHE ASP LEU THR LYS ILE THR LYS SEQRES 4 A 205 THR SER SER SER PHE GLU VAL ARG THR TRP ASP PRO GLU SEQRES 5 A 205 GLY VAL ILE PHE TYR GLY ASP THR ASN PRO LYS ASP ASP SEQRES 6 A 205 TRP PHE MET LEU GLY LEU ARG ASP GLY ARG PRO GLU ILE SEQRES 7 A 205 GLN LEU HIS ASN HIS TRP ALA GLN LEU THR VAL GLY ALA SEQRES 8 A 205 GLY PRO ARG LEU ASP ASP GLY ARG TRP HIS GLN VAL GLU SEQRES 9 A 205 VAL LYS MET GLU GLY ASP SER VAL LEU LEU GLU VAL ASP SEQRES 10 A 205 GLY GLU GLU VAL LEU ARG LEU ARG GLN VAL SER GLY PRO SEQRES 11 A 205 LEU THR SER LYS ARG HIS PRO ILE MET ARG ILE ALA LEU SEQRES 12 A 205 GLY GLY LEU LEU PHE PRO ALA SER ASN LEU ARG LEU PRO SEQRES 13 A 205 LEU VAL PRO ALA LEU ASP GLY CYS LEU ARG ARG ASP SER SEQRES 14 A 205 TRP LEU ASP LYS GLN ALA LYS ILE SER ALA SER ALA PRO SEQRES 15 A 205 THR SER LEU ARG SER CYS ASP VAL GLU SER ASN PRO GLY SEQRES 16 A 205 ILE PHE LEU PRO PRO GLY THR GLN ALA GLU HET P57 A 301 21 HET CA A 302 1 HETNAM P57 3-[(1H-IMIDAZOL-1-YL)METHYL]-2-PHENYL-1H-INDOLE HETNAM CA CALCIUM ION FORMUL 2 P57 C18 H15 N3 FORMUL 3 CA CA 2+ FORMUL 4 HOH *121(H2 O) HELIX 1 AA1 PRO A 149 LEU A 153 5 5 HELIX 2 AA2 ASP A 172 GLN A 174 5 3 HELIX 3 AA3 ALA A 181 LEU A 185 5 5 SHEET 1 AA1 6 VAL A 16 HIS A 17 0 SHEET 2 AA1 6 GLY A 163 TRP A 170 -1 O LEU A 165 N VAL A 16 SHEET 3 AA1 6 SER A 41 THR A 48 -1 N SER A 43 O SER A 169 SHEET 4 AA1 6 HIS A 101 GLU A 108 -1 O VAL A 103 N PHE A 44 SHEET 5 AA1 6 SER A 111 VAL A 116 -1 O LEU A 113 N LYS A 106 SHEET 6 AA1 6 GLU A 119 LEU A 124 -1 O LEU A 124 N VAL A 112 SHEET 1 AA2 7 GLN A 86 GLY A 90 0 SHEET 2 AA2 7 ARG A 75 HIS A 81 -1 N ILE A 78 O VAL A 89 SHEET 3 AA2 7 ASP A 65 ARG A 72 -1 N GLY A 70 O GLU A 77 SHEET 4 AA2 7 GLY A 53 ASN A 61 -1 N PHE A 56 O LEU A 69 SHEET 5 AA2 7 ILE A 138 LEU A 143 -1 O ALA A 142 N TYR A 57 SHEET 6 AA2 7 ALA A 28 ASP A 33 -1 N PHE A 32 O MET A 139 SHEET 7 AA2 7 LYS A 176 ALA A 179 -1 O ILE A 177 N THR A 31 SSBOND 1 CYS A 164 CYS A 188 1555 1555 2.04 LINK OD1 ASP A 50 CA CA A 302 1555 1555 2.56 LINK OD2 ASP A 50 CA CA A 302 1555 1555 2.37 LINK O GLU A 52 CA CA A 302 1555 1555 2.33 LINK O ALA A 160 CA CA A 302 1555 1555 2.35 LINK CA CA A 302 O HOH A 426 1555 1555 2.36 LINK CA CA A 302 O HOH A 489 1555 1555 2.32 LINK CA CA A 302 O HOH A 501 1555 1555 2.53 SITE 1 AC1 7 SER A 42 PHE A 67 VAL A 105 MET A 107 SITE 2 AC1 7 MET A 139 LEU A 171 HOH A 488 SITE 1 AC2 6 ASP A 50 GLU A 52 ALA A 160 HOH A 426 SITE 2 AC2 6 HOH A 489 HOH A 501 CRYST1 52.241 52.241 147.870 90.00 90.00 90.00 P 43 2 2 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 0.019142 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019142 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006763 0.00000