HEADER VIRAL PROTEIN/IMMUNE SYSTEM 20-NOV-21 7W1S TITLE CRYSTAL STRUCTURE OF SARS-COV-2 SPIKE RECEPTOR-BINDING DOMAIN IN TITLE 2 COMPLEX WITH NEUTRALIZING NANOBODY NB-007 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE PROTEIN S1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: NANOBODY NB-007; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 GENE: S, 2; SOURCE 7 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: VICUGNA PACOS; SOURCE 11 ORGANISM_TAXID: 30538; SOURCE 12 EXPRESSION_SYSTEM: BREVIBACILLUS CHOSHINENSIS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 54911 KEYWDS VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.YANG,S.LIN,H.L.SUN,G.W.LU REVDAT 2 29-NOV-23 7W1S 1 REMARK REVDAT 1 29-JUN-22 7W1S 0 JRNL AUTH J.YANG,S.LIN,H.SUN,Z.CHEN,F.YANG,X.LIN,L.GUO,L.WANG,A.WEN, JRNL AUTH 2 X.ZHANG,Y.DAI,B.HE,Y.CAO,H.DONG,X.LIU,B.CHEN,J.LI,Q.ZHAO, JRNL AUTH 3 G.LU JRNL TITL A POTENT NEUTRALIZING NANOBODY TARGETING THE SPIKE JRNL TITL 2 RECEPTOR-BINDING DOMAIN OF SARS-COV-2 AND THE STRUCTURAL JRNL TITL 3 BASIS OF ITS INTIMATE BINDING. JRNL REF FRONT IMMUNOL V. 13 20336 2022 JRNL REFN ESSN 1664-3224 JRNL PMID 35663966 JRNL DOI 10.3389/FIMMU.2022.820336 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 25291 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1255 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 29.6510 - 4.1508 0.96 2837 144 0.1790 0.2095 REMARK 3 2 4.1508 - 3.2960 1.00 2742 137 0.1790 0.1912 REMARK 3 3 3.2960 - 2.8798 1.00 2704 133 0.1941 0.2143 REMARK 3 4 2.8798 - 2.6166 1.00 2699 122 0.2039 0.2206 REMARK 3 5 2.6166 - 2.4292 1.00 2647 159 0.2173 0.2738 REMARK 3 6 2.4292 - 2.2860 1.00 2609 158 0.2188 0.2444 REMARK 3 7 2.2860 - 2.1716 1.00 2615 147 0.2237 0.2417 REMARK 3 8 2.1716 - 2.0771 0.99 2628 143 0.2512 0.2945 REMARK 3 9 2.0771 - 1.9971 0.97 2555 112 0.2747 0.2824 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.55 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 : 0.003 2455 REMARK 3 ANGLE : 0.542 3336 REMARK 3 CHIRALITY : 0.044 349 REMARK 3 PLANARITY : 0.003 433 REMARK 3 DIHEDRAL : 14.430 1434 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 7W1S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1300025806. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25547 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.997 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 17.40 REMARK 200 R MERGE (I) : 0.18200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.73900 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: 6YZ5, 6B20 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CHLORIDE, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3350, PH 6.9, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 109.88650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.40200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.40200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 54.94325 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.40200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.40200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 164.82975 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.40200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.40200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 54.94325 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.40200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.40200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 164.82975 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 0.00000 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 109.88650 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: 1250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 VAL A 320 REMARK 465 GLN A 321 REMARK 465 PRO A 322 REMARK 465 THR A 323 REMARK 465 GLU A 324 REMARK 465 SER A 325 REMARK 465 ILE A 326 REMARK 465 VAL A 327 REMARK 465 ARG A 328 REMARK 465 PHE A 329 REMARK 465 PRO A 330 REMARK 465 ASN A 331 REMARK 465 ILE A 332 REMARK 465 THR A 333 REMARK 465 LYS A 528 REMARK 465 LYS A 529 REMARK 465 SER A 530 REMARK 465 THR A 531 REMARK 465 ASN A 532 REMARK 465 LEU A 533 REMARK 465 VAL A 534 REMARK 465 LYS A 535 REMARK 465 ASN A 536 REMARK 465 LYS A 537 REMARK 465 GLN B 1 REMARK 465 HIS B 113 REMARK 465 HIS B 114 REMARK 465 HIS B 115 REMARK 465 HIS B 116 REMARK 465 HIS B 117 REMARK 465 HIS B 118 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 763 O HOH A 793 1.80 REMARK 500 O HOH B 225 O HOH B 249 1.84 REMARK 500 O HOH A 699 O HOH A 758 1.85 REMARK 500 O HOH A 769 O HOH A 771 1.91 REMARK 500 O THR A 430 O HOH A 601 1.95 REMARK 500 O HOH A 646 O HOH A 760 2.00 REMARK 500 O HOH A 720 O HOH A 723 2.04 REMARK 500 O HOH A 714 O HOH A 759 2.07 REMARK 500 OD2 ASP B 70 O HOH B 201 2.09 REMARK 500 O HOH A 754 O HOH A 755 2.12 REMARK 500 NZ LYS A 417 O HOH A 602 2.12 REMARK 500 O HOH B 239 O HOH B 252 2.12 REMARK 500 O HOH A 663 O HOH A 724 2.13 REMARK 500 O HOH A 633 O HOH A 779 2.13 REMARK 500 O HOH A 724 O HOH A 738 2.14 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 704 O HOH A 719 7555 2.16 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 352 50.30 -113.37 REMARK 500 PHE A 377 75.66 -157.98 REMARK 500 ASN A 422 -55.55 -128.65 REMARK 500 SER B 30 -4.50 73.23 REMARK 500 MET B 98 -43.87 70.86 REMARK 500 REMARK 500 REMARK: NULL DBREF 7W1S A 320 537 UNP P0DTC2 SPIKE_SARS2 320 537 DBREF 7W1S B 1 118 PDB 7W1S 7W1S 1 118 SEQRES 1 A 218 VAL GLN PRO THR GLU SER ILE VAL ARG PHE PRO ASN ILE SEQRES 2 A 218 THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR SEQRES 3 A 218 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE SEQRES 4 A 218 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER SEQRES 5 A 218 ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER PRO SEQRES 6 A 218 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 7 A 218 ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN ILE SEQRES 8 A 218 ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN TYR SEQRES 9 A 218 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 10 A 218 ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN TYR SEQRES 11 A 218 ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU LYS SEQRES 12 A 218 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 13 A 218 GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN CYS SEQRES 14 A 218 TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR ASN SEQRES 15 A 218 GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER SEQRES 16 A 218 PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO SEQRES 17 A 218 LYS LYS SER THR ASN LEU VAL LYS ASN LYS SEQRES 1 B 118 GLN LEU GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 118 ALA GLY GLY SER MET ARG LEU SER CYS ALA ALA SER ILE SEQRES 3 B 118 SER PHE SER SER PHE PRO MET GLY TRP HIS ARG GLN ALA SEQRES 4 B 118 PRO GLY LYS GLN ARG GLU LEU VAL ALA LYS THR GLY ILE SEQRES 5 B 118 GLY GLY THR ALA TYR ASP ASP SER VAL LYS GLY ARG PHE SEQRES 6 B 118 THR ILE SER ARG ASP ASN THR LYS ASN THR VAL TYR LEU SEQRES 7 B 118 GLN MET ASN SER LEU LYS VAL GLU ASP THR ALA VAL TYR SEQRES 8 B 118 TYR CYS TRP GLY TRP ARG MET ASN ASP TYR TRP GLY GLN SEQRES 9 B 118 GLY THR GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS SEQRES 10 B 118 HIS FORMUL 3 HOH *268(H2 O) HELIX 1 AA1 PRO A 337 ASN A 343 1 7 HELIX 2 AA2 SER A 349 TRP A 353 5 5 HELIX 3 AA3 ASP A 364 ASN A 370 1 7 HELIX 4 AA4 SER A 383 ASP A 389 5 7 HELIX 5 AA5 ASP A 405 ILE A 410 5 6 HELIX 6 AA6 GLY A 416 ASN A 422 1 7 HELIX 7 AA7 SER A 438 SER A 443 1 6 HELIX 8 AA8 GLY A 502 TYR A 505 5 4 HELIX 9 AA9 ASP B 59 LYS B 62 5 4 HELIX 10 AB1 LYS B 84 THR B 88 5 5 SHEET 1 AA1 5 ASN A 354 ILE A 358 0 SHEET 2 AA1 5 ASN A 394 ARG A 403 -1 O VAL A 395 N ILE A 358 SHEET 3 AA1 5 PRO A 507 GLU A 516 -1 O TYR A 508 N ILE A 402 SHEET 4 AA1 5 GLY A 431 ASN A 437 -1 N ILE A 434 O VAL A 511 SHEET 5 AA1 5 THR A 376 TYR A 380 -1 N TYR A 380 O GLY A 431 SHEET 1 AA2 3 CYS A 361 VAL A 362 0 SHEET 2 AA2 3 VAL A 524 CYS A 525 1 O CYS A 525 N CYS A 361 SHEET 3 AA2 3 CYS A 391 PHE A 392 -1 N PHE A 392 O VAL A 524 SHEET 1 AA3 2 LEU A 452 ARG A 454 0 SHEET 2 AA3 2 LEU A 492 SER A 494 -1 O GLN A 493 N TYR A 453 SHEET 1 AA4 2 TYR A 473 GLN A 474 0 SHEET 2 AA4 2 CYS A 488 TYR A 489 -1 O TYR A 489 N TYR A 473 SHEET 1 AA5 4 LEU B 4 SER B 7 0 SHEET 2 AA5 4 MET B 18 ALA B 24 -1 O SER B 21 N SER B 7 SHEET 3 AA5 4 THR B 75 MET B 80 -1 O MET B 80 N MET B 18 SHEET 4 AA5 4 PHE B 65 ASP B 70 -1 N SER B 68 O TYR B 77 SHEET 1 AA6 6 GLY B 10 GLN B 13 0 SHEET 2 AA6 6 THR B 106 SER B 111 1 O THR B 109 N VAL B 12 SHEET 3 AA6 6 ALA B 89 TRP B 96 -1 N TYR B 91 O THR B 106 SHEET 4 AA6 6 MET B 33 GLN B 38 -1 N HIS B 36 O TYR B 92 SHEET 5 AA6 6 GLU B 45 GLY B 51 -1 O ALA B 48 N TRP B 35 SHEET 6 AA6 6 GLY B 54 TYR B 57 -1 O ALA B 56 N LYS B 49 SHEET 1 AA7 4 GLY B 10 GLN B 13 0 SHEET 2 AA7 4 THR B 106 SER B 111 1 O THR B 109 N VAL B 12 SHEET 3 AA7 4 ALA B 89 TRP B 96 -1 N TYR B 91 O THR B 106 SHEET 4 AA7 4 ASP B 100 TRP B 102 -1 O TYR B 101 N GLY B 95 SSBOND 1 CYS A 336 CYS A 361 1555 1555 2.04 SSBOND 2 CYS A 379 CYS A 432 1555 1555 2.04 SSBOND 3 CYS A 391 CYS A 525 1555 1555 2.03 SSBOND 4 CYS A 480 CYS A 488 1555 1555 2.03 SSBOND 5 CYS B 22 CYS B 93 1555 1555 2.02 CRYST1 56.804 56.804 219.773 90.00 90.00 90.00 P 41 21 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 0.017604 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017604 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004550 0.00000