HEADER IMMUNE SYSTEM 06-JAN-21 7LA7 TITLE O6 VARIABLE LYMPHOCYTE RECEPTOR ECTODOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: VARIABLE LYMPHOCYTE RECEPTOR O6; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PETROMYZON MARINUS; SOURCE 3 ORGANISM_TAXID: 7757; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS VLR, GLYCOSYLATION, SULFATED GLYCAN, GLYCAN ANTIGEN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.M.BERNARD,I.A.WILSON REVDAT 2 18-OCT-23 7LA7 1 REMARK REVDAT 1 14-JUL-21 7LA7 0 JRNL AUTH T.R.MCKITRICK,S.M.BERNARD,A.J.NOLL,B.C.COLLINS,C.K.GOTH, JRNL AUTH 2 A.M.MCQUILLAN,J.HEIMBURG-MOLINARO,B.R.HERRIN,I.A.WILSON, JRNL AUTH 3 M.D.COOPER,R.D.CUMMINGS JRNL TITL NOVEL LAMPREY ANTIBODY RECOGNIZES TERMINAL SULFATED JRNL TITL 2 GALACTOSE EPITOPES ON MAMMALIAN GLYCOPROTEINS. JRNL REF COMMUN BIOL V. 4 674 2021 JRNL REFN ESSN 2399-3642 JRNL PMID 34083726 JRNL DOI 10.1038/S42003-021-02199-7 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11_2567 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) : 27.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.381 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 21985 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.067 REMARK 3 FREE R VALUE TEST SET COUNT : 1114 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 27.0900 - 3.1007 1.00 2716 144 0.1592 0.2059 REMARK 3 2 3.1007 - 2.4616 1.00 2647 139 0.1688 0.1986 REMARK 3 3 2.4616 - 2.1506 1.00 2604 162 0.1679 0.2160 REMARK 3 4 2.1506 - 1.9540 1.00 2632 147 0.1692 0.2103 REMARK 3 5 1.9540 - 1.8140 1.00 2596 132 0.1794 0.2319 REMARK 3 6 1.8140 - 1.7071 1.00 2598 139 0.1920 0.2187 REMARK 3 7 1.7071 - 1.6216 1.00 2623 130 0.2138 0.2378 REMARK 3 8 1.6216 - 1.5520 0.94 2455 121 0.2622 0.3001 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) : 0.183 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.835 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.64 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 : 0.011 1411 REMARK 3 ANGLE : 1.086 1947 REMARK 3 CHIRALITY : 0.065 226 REMARK 3 PLANARITY : 0.007 248 REMARK 3 DIHEDRAL : 16.068 851 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 2:24) REMARK 3 ORIGIN FOR THE GROUP (A): 10.0133 5.9170 31.1904 REMARK 3 T TENSOR REMARK 3 T11: 0.3208 T22: 0.3951 REMARK 3 T33: 0.2161 T12: 0.0336 REMARK 3 T13: 0.0127 T23: 0.1061 REMARK 3 L TENSOR REMARK 3 L11: 4.2222 L22: 2.5886 REMARK 3 L33: 2.4238 L12: 1.9546 REMARK 3 L13: 0.3009 L23: -0.9619 REMARK 3 S TENSOR REMARK 3 S11: 0.0536 S12: -0.9721 S13: -0.6194 REMARK 3 S21: -0.0481 S22: -0.2637 S23: -0.3826 REMARK 3 S31: 0.6256 S32: 0.4364 S33: 0.2209 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 25:89) REMARK 3 ORIGIN FOR THE GROUP (A): 7.3342 8.6019 19.8130 REMARK 3 T TENSOR REMARK 3 T11: 0.1045 T22: 0.1173 REMARK 3 T33: 0.1014 T12: -0.0055 REMARK 3 T13: -0.0002 T23: 0.0069 REMARK 3 L TENSOR REMARK 3 L11: 2.8569 L22: 2.5544 REMARK 3 L33: 3.4122 L12: 0.3042 REMARK 3 L13: -0.7249 L23: -0.5707 REMARK 3 S TENSOR REMARK 3 S11: -0.0148 S12: -0.2681 S13: -0.1243 REMARK 3 S21: 0.1627 S22: -0.0219 S23: 0.0502 REMARK 3 S31: 0.1527 S32: -0.1044 S33: 0.0191 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 90:125) REMARK 3 ORIGIN FOR THE GROUP (A): 7.1853 16.8286 8.2489 REMARK 3 T TENSOR REMARK 3 T11: 0.0655 T22: 0.0444 REMARK 3 T33: 0.1110 T12: 0.0178 REMARK 3 T13: -0.0240 T23: 0.0059 REMARK 3 L TENSOR REMARK 3 L11: 2.7379 L22: 1.9945 REMARK 3 L33: 4.0128 L12: 0.9392 REMARK 3 L13: -0.9730 L23: 0.0100 REMARK 3 S TENSOR REMARK 3 S11: -0.0468 S12: -0.0180 S13: 0.0061 REMARK 3 S21: -0.0563 S22: 0.0484 S23: 0.0308 REMARK 3 S31: 0.0458 S32: -0.0321 S33: -0.0013 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 126:150) REMARK 3 ORIGIN FOR THE GROUP (A): 2.6533 25.4144 15.8137 REMARK 3 T TENSOR REMARK 3 T11: 0.1418 T22: 0.1211 REMARK 3 T33: 0.1810 T12: 0.0145 REMARK 3 T13: 0.0143 T23: -0.0628 REMARK 3 L TENSOR REMARK 3 L11: 1.8325 L22: 2.7856 REMARK 3 L33: 5.0125 L12: -0.0692 REMARK 3 L13: 0.4092 L23: 0.1935 REMARK 3 S TENSOR REMARK 3 S11: 0.0192 S12: -0.2908 S13: 0.3218 REMARK 3 S21: 0.1678 S22: -0.0831 S23: 0.1808 REMARK 3 S31: -0.4712 S32: -0.1449 S33: 0.0498 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 151:171) REMARK 3 ORIGIN FOR THE GROUP (A): 12.7571 24.2951 -0.0092 REMARK 3 T TENSOR REMARK 3 T11: 0.1394 T22: 0.0852 REMARK 3 T33: 0.1523 T12: -0.0167 REMARK 3 T13: -0.0248 T23: 0.0164 REMARK 3 L TENSOR REMARK 3 L11: 2.5326 L22: 1.3641 REMARK 3 L33: 2.9391 L12: -0.6627 REMARK 3 L13: -0.8653 L23: 0.1459 REMARK 3 S TENSOR REMARK 3 S11: 0.0218 S12: -0.0427 S13: 0.0490 REMARK 3 S21: -0.1258 S22: 0.0065 S23: -0.1027 REMARK 3 S31: -0.0619 S32: 0.1102 S33: -0.0268 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 7LA7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1000253840. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 10.5 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) : 1.0332 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 125962 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 27.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09900 REMARK 200 FOR THE DATA SET : 12.7000 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) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.81500 REMARK 200 FOR SHELL : 1.200 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: 3G39 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M NAH2PO4, 0.8 M K2HPO4, 0.1 M REMARK 280 GLYCINE PH 10.5, 0.2 M LI2SO4, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 26.22500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.13800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 26.22500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.13800 REMARK 290 SMTRY3 4 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 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 ASP A -11 REMARK 465 ARG A -10 REMARK 465 SER A -9 REMARK 465 PRO A -8 REMARK 465 GLY A -7 REMARK 465 HIS A -6 REMARK 465 GLY A 1 REMARK 465 PHE A 20 REMARK 465 PRO A 172 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 ARG A 19 CG CD NE CZ NH1 NH2 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 O HOH A 323 O HOH A 431 1.84 REMARK 500 O HOH A 303 O HOH A 351 2.00 REMARK 500 O HOH A 387 O HOH A 431 2.11 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 HOH A 319 O HOH A 413 4555 2.04 REMARK 500 O HOH A 416 O HOH A 420 4546 2.07 REMARK 500 O HOH A 302 O HOH A 375 3545 2.19 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 GLN A 5 -3.53 73.88 REMARK 500 ASN A 39 -159.54 -119.15 REMARK 500 LEU A 52 58.95 -91.77 REMARK 500 ASN A 63 -157.59 -106.96 REMARK 500 LEU A 76 53.46 -92.71 REMARK 500 LEU A 100 67.96 -118.42 REMARK 500 LEU A 139 -114.26 54.72 REMARK 500 ASN A 145 75.95 -164.02 REMARK 500 REMARK 500 REMARK: NULL DBREF 7LA7 A -11 172 PDB 7LA7 7LA7 -11 172 SEQRES 1 A 184 ASP ARG SER PRO GLY HIS HIS HIS HIS HIS HIS GLY GLY SEQRES 2 A 184 CYS PRO SER GLN CYS SER CYS SER GLY THR ASP VAL ASN SEQRES 3 A 184 CYS ASP GLY ALA ARG PHE ALA SER VAL PRO ALA ALA ILE SEQRES 4 A 184 PRO ILE THR THR GLN ARG LEU TRP LEU SER ASN ASN GLN SEQRES 5 A 184 LEU THR LYS LEU ASP PRO GLY VAL PHE ASP SER LEU THR SEQRES 6 A 184 GLN LEU THR THR LEU TYR LEU SER ASN ASN GLN LEU THR SEQRES 7 A 184 ALA LEU PRO ALA GLY VAL PHE ASP LYS LEU THR GLN LEU SEQRES 8 A 184 LYS GLU LEU GLY LEU ASP GLN ASN GLN LEU LYS SER ILE SEQRES 9 A 184 PRO ASP GLY ALA PHE ALA ARG LEU PRO SER LEU THR HIS SEQRES 10 A 184 VAL TRP LEU HIS THR ASN PRO TRP ASP CYS GLN CYS THR SEQRES 11 A 184 ASP ILE LEU TYR LEU SER GLY TRP VAL ALA GLN HIS SER SEQRES 12 A 184 SER ILE VAL GLY GLU GLY TRP LEU ARG SER TRP THR VAL SEQRES 13 A 184 ASN PRO ASP ASN ALA LYS CYS SER GLY THR ASN THR PRO SEQRES 14 A 184 VAL ARG ALA VAL THR GLU ALA SER THR SER PRO SER LYS SEQRES 15 A 184 CYS PRO HET PO4 A 201 5 HET PO4 A 202 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 2(O4 P 3-) FORMUL 4 HOH *139(H2 O) HELIX 1 AA1 CYS A 117 ASP A 119 5 3 HELIX 2 AA2 ILE A 120 HIS A 130 1 11 HELIX 3 AA3 SER A 131 ILE A 133 5 3 HELIX 4 AA4 TRP A 138 TRP A 142 5 5 HELIX 5 AA5 PRO A 146 ALA A 149 5 4 HELIX 6 AA6 PRO A 157 VAL A 161 5 5 HELIX 7 AA7 THR A 162 THR A 166 5 5 HELIX 8 AA8 SER A 167 CYS A 171 5 5 SHEET 1 AA1 6 SER A 7 SER A 9 0 SHEET 2 AA1 6 ASP A 12 ASN A 14 -1 O ASN A 14 N SER A 7 SHEET 3 AA1 6 ARG A 33 TRP A 35 1 O ARG A 33 N VAL A 13 SHEET 4 AA1 6 THR A 57 TYR A 59 1 O TYR A 59 N LEU A 34 SHEET 5 AA1 6 GLU A 81 GLY A 83 1 O GLY A 83 N LEU A 58 SHEET 6 AA1 6 HIS A 105 TRP A 107 1 O HIS A 105 N LEU A 82 SHEET 1 AA2 2 GLY A 135 GLU A 136 0 SHEET 2 AA2 2 THR A 143 VAL A 144 -1 O THR A 143 N GLU A 136 SSBOND 1 CYS A 2 CYS A 8 1555 1555 2.05 SSBOND 2 CYS A 6 CYS A 15 1555 1555 2.06 SSBOND 3 CYS A 115 CYS A 151 1555 1555 2.01 SSBOND 4 CYS A 117 CYS A 171 1555 1555 2.10 CRYST1 52.450 38.276 78.690 90.00 103.79 90.00 C 1 2 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 0.019066 0.000000 0.004681 0.00000 SCALE2 0.000000 0.026126 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013085 0.00000