HEADER VIRAL PROTEIN/IMMUNE SYSTEM 11-JUN-20 6XE1 TITLE STRUCTURE OF SARS-COV-2 SPIKE PROTEIN RECEPTOR BINDING DOMAIN IN TITLE 2 COMPLEX WITH A POTENT NEUTRALIZING ANTIBODY, CV30 FAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: CV30 FAB HEAVY CHAIN; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CV30 FAB KAPPA CHAIN; COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: SPIKE PROTEIN S1; COMPND 11 CHAIN: E; COMPND 12 FRAGMENT: RECEPTOR BINDING DOMAIN; COMPND 13 SYNONYM: SARS-COV-2 SPIKE PROTEIN RECEPTOR BINDING DOMAIN; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: 293EBNA; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM_CELL_LINE: 293EBNA; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 15 2; SOURCE 16 ORGANISM_COMMON: SARS-COV-2, 2019-NCOV, COVID-19 VIRUS; SOURCE 17 ORGANISM_TAXID: 2697049; SOURCE 18 GENE: S, 2; SOURCE 19 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 21 EXPRESSION_SYSTEM_CELL_LINE: 293SGLYCODELETE KEYWDS ANTIBODY, COVID-19, IMMUNE SYSTEM, VIRAL PROTEIN, VIRAL PROTEIN- KEYWDS 2 IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.K.HURLBURT,M.PANCERA REVDAT 5 09-OCT-24 6XE1 1 REMARK REVDAT 4 18-OCT-23 6XE1 1 REMARK REVDAT 3 13-APR-22 6XE1 1 JRNL HETSYN REVDAT 2 29-JUL-20 6XE1 1 COMPND JRNL REMARK HETNAM REVDAT 2 2 1 LINK SITE REVDAT 1 01-JUL-20 6XE1 0 JRNL AUTH N.K.HURLBURT,E.SEYDOUX,Y.H.WAN,V.V.EDARA,A.B.STUART,J.FENG, JRNL AUTH 2 M.S.SUTHAR,A.T.MCGUIRE,L.STAMATATOS,M.PANCERA JRNL TITL STRUCTURAL BASIS FOR POTENT NEUTRALIZATION OF SARS-COV-2 AND JRNL TITL 2 ROLE OF ANTIBODY AFFINITY MATURATION. JRNL REF NAT COMMUN V. 11 5413 2020 JRNL REFN ESSN 2041-1723 JRNL PMID 33110068 JRNL DOI 10.1038/S41467-020-19231-9 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 28897 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1424 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 48.2600 - 5.9200 1.00 2815 140 0.1997 0.2089 REMARK 3 2 5.9200 - 4.7000 1.00 2785 138 0.1750 0.1862 REMARK 3 3 4.7000 - 4.1100 1.00 2700 168 0.1707 0.1971 REMARK 3 4 4.1100 - 3.7300 1.00 2763 145 0.2125 0.2555 REMARK 3 5 3.7300 - 3.4600 1.00 2737 141 0.2216 0.2868 REMARK 3 6 3.4600 - 3.2600 1.00 2724 161 0.2581 0.3058 REMARK 3 7 3.2600 - 3.1000 1.00 2742 138 0.2654 0.2783 REMARK 3 8 3.1000 - 2.9600 1.00 2736 125 0.2647 0.3409 REMARK 3 9 2.9600 - 2.8500 1.00 2773 111 0.3020 0.3539 REMARK 3 10 2.8500 - 2.7500 1.00 2698 157 0.3286 0.3598 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 78.68 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 5011 REMARK 3 ANGLE : 0.617 6819 REMARK 3 CHIRALITY : 0.042 760 REMARK 3 PLANARITY : 0.005 881 REMARK 3 DIHEDRAL : 12.685 1801 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 6XE1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000250009. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 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 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28897 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 48.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03068 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.49170 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.450 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: 6LZG, 5I1E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CITRATE, TRIBASIC, 12% REMARK 280 PEG 3350, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 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 44.68950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 44.68950 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 44.68950 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L, E 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 SER H 215 REMARK 465 CYS H 216 REMARK 465 ASP H 217 REMARK 465 LYS H 218 REMARK 465 THR H 219 REMARK 465 GLY L 212 REMARK 465 GLU L 213 REMARK 465 CYS L 214 REMARK 465 ARG E 319 REMARK 465 VAL E 320 REMARK 465 GLN E 321 REMARK 465 PRO E 322 REMARK 465 THR E 323 REMARK 465 GLU E 324 REMARK 465 SER E 325 REMARK 465 LEU E 533 REMARK 465 VAL E 534 REMARK 465 LYS E 535 REMARK 465 ASN E 536 REMARK 465 LYS E 537 REMARK 465 CYS E 538 REMARK 465 VAL E 539 REMARK 465 ASN E 540 REMARK 465 PHE E 541 REMARK 465 ASN E 542 REMARK 465 PHE E 543 REMARK 465 ASN E 544 REMARK 465 GLY E 545 REMARK 465 LEU E 546 REMARK 465 THR E 547 REMARK 465 GLY E 548 REMARK 465 THR E 549 REMARK 465 GLY E 550 REMARK 465 VAL E 551 REMARK 465 LEU E 552 REMARK 465 THR E 553 REMARK 465 GLU E 554 REMARK 465 SER E 555 REMARK 465 ASN E 556 REMARK 465 LYS E 557 REMARK 465 LYS E 558 REMARK 465 PHE E 559 REMARK 465 LEU E 560 REMARK 465 PRO E 561 REMARK 465 PHE E 562 REMARK 465 GLN E 563 REMARK 465 GLN E 564 REMARK 465 PHE E 565 REMARK 465 GLY E 566 REMARK 465 ARG E 567 REMARK 465 ASP E 568 REMARK 465 ILE E 569 REMARK 465 ALA E 570 REMARK 465 ASP E 571 REMARK 465 THR E 572 REMARK 465 THR E 573 REMARK 465 ASP E 574 REMARK 465 ALA E 575 REMARK 465 VAL E 576 REMARK 465 ARG E 577 REMARK 465 ASP E 578 REMARK 465 PRO E 579 REMARK 465 GLN E 580 REMARK 465 THR E 581 REMARK 465 LEU E 582 REMARK 465 GLU E 583 REMARK 465 ILE E 584 REMARK 465 LEU E 585 REMARK 465 ASP E 586 REMARK 465 ILE E 587 REMARK 465 THR E 588 REMARK 465 PRO E 589 REMARK 465 CYS E 590 REMARK 465 SER E 591 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 PCA H 1 O - C - N ANGL. DEV. = 18.2 DEGREES REMARK 500 PCA L 1 O - C - N ANGL. DEV. = 15.6 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 VAL H 2 84.11 68.58 REMARK 500 ASP H 97 -129.89 58.23 REMARK 500 PRO H 126 88.81 -69.58 REMARK 500 SER H 128 -144.54 61.09 REMARK 500 SER H 132 -66.61 -104.51 REMARK 500 ASP H 144 72.82 57.58 REMARK 500 THR H 191 -75.72 -72.12 REMARK 500 ALA L 51 -18.95 65.46 REMARK 500 SER L 52 -8.64 -145.19 REMARK 500 ALA L 84 -162.73 -161.45 REMARK 500 ASN L 138 82.03 51.21 REMARK 500 LYS L 169 -75.37 -87.51 REMARK 500 LYS L 190 -63.09 -122.82 REMARK 500 ASN E 343 31.93 -99.25 REMARK 500 ALA E 352 62.15 -118.78 REMARK 500 ASN E 422 -63.10 -126.35 REMARK 500 ASP E 428 34.51 -89.15 REMARK 500 PRO E 527 37.56 -91.49 REMARK 500 THR E 531 -141.25 -107.42 REMARK 500 REMARK 500 REMARK: NULL DBREF 6XE1 H 1 219 PDB 6XE1 6XE1 1 219 DBREF 6XE1 L 1 214 PDB 6XE1 6XE1 1 214 DBREF 6XE1 E 319 591 UNP P0DTC2 SPIKE_SARS2 319 591 SEQRES 1 H 224 PCA VAL GLN LEU VAL GLU SER GLY GLY GLY LEU ILE GLN SEQRES 2 H 224 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 H 224 VAL ILE VAL SER SER ASN TYR MET SER TRP VAL ARG GLN SEQRES 4 H 224 ALA PRO GLY LYS GLY LEU GLU TRP VAL SER VAL ILE TYR SEQRES 5 H 224 SER GLY GLY SER THR TYR TYR ALA ASP SER VAL LYS GLY SEQRES 6 H 224 ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR LEU SEQRES 7 H 224 TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR ALA SEQRES 8 H 224 VAL TYR TYR CYS ALA ARG ASP LEU ASP VAL SER GLY GLY SEQRES 9 H 224 MET ASP VAL TRP GLY GLN GLY THR THR VAL THR VAL SER SEQRES 10 H 224 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 11 H 224 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 12 H 224 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 13 H 224 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 14 H 224 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 15 H 224 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 16 H 224 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 17 H 224 ASN THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 18 H 224 ASP LYS THR SEQRES 1 L 215 PCA ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 L 215 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 215 GLN SER VAL SER SER SER TYR LEU ALA TRP TYR GLN GLN SEQRES 4 L 215 LYS PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 L 215 SER SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SEQRES 6 L 215 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 215 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 L 215 TYR GLY SER SER PRO GLN THR PHE GLY GLN GLY THR LYS SEQRES 9 L 215 LEU GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 215 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 L 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 215 SER PHE ASN ARG GLY GLU CYS SEQRES 1 E 273 ARG VAL GLN PRO THR GLU SER ILE VAL ARG PHE PRO ASN SEQRES 2 E 273 ILE THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA SEQRES 3 E 273 THR ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG SEQRES 4 E 273 ILE SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SEQRES 5 E 273 SER ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER SEQRES 6 E 273 PRO THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR SEQRES 7 E 273 ALA ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN SEQRES 8 E 273 ILE ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN SEQRES 9 E 273 TYR LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA SEQRES 10 E 273 TRP ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN SEQRES 11 E 273 TYR ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU SEQRES 12 E 273 LYS PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN SEQRES 13 E 273 ALA GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN SEQRES 14 E 273 CYS TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR SEQRES 15 E 273 ASN GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SEQRES 16 E 273 SER PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY SEQRES 17 E 273 PRO LYS LYS SER THR ASN LEU VAL LYS ASN LYS CYS VAL SEQRES 18 E 273 ASN PHE ASN PHE ASN GLY LEU THR GLY THR GLY VAL LEU SEQRES 19 E 273 THR GLU SER ASN LYS LYS PHE LEU PRO PHE GLN GLN PHE SEQRES 20 E 273 GLY ARG ASP ILE ALA ASP THR THR ASP ALA VAL ARG ASP SEQRES 21 E 273 PRO GLN THR LEU GLU ILE LEU ASP ILE THR PRO CYS SER HET PCA H 1 8 HET PCA L 1 8 HET NAG E 601 14 HETNAM PCA PYROGLUTAMIC ACID HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 1 PCA 2(C5 H7 N O3) FORMUL 4 NAG C8 H15 N O6 FORMUL 5 HOH *21(H2 O) HELIX 1 AA1 ILE H 28 ASN H 32 5 5 HELIX 2 AA2 ARG H 83 THR H 87 5 5 HELIX 3 AA3 LEU H 96 GLY H 100 5 5 HELIX 4 AA4 SER H 187 LEU H 189 5 3 HELIX 5 AA5 SER L 29 SER L 31 5 3 HELIX 6 AA6 GLU L 79 PHE L 83 5 5 HELIX 7 AA7 SER L 121 GLY L 128 1 8 HELIX 8 AA8 LYS L 183 HIS L 189 1 7 HELIX 9 AA9 PRO E 337 ASN E 343 1 7 HELIX 10 AB1 SER E 349 TRP E 353 5 5 HELIX 11 AB2 ASP E 364 SER E 371 1 8 HELIX 12 AB3 SER E 383 ASN E 388 1 6 HELIX 13 AB4 GLU E 406 ILE E 410 5 5 HELIX 14 AB5 GLY E 416 ASN E 422 1 7 HELIX 15 AB6 SER E 438 SER E 443 1 6 HELIX 16 AB7 GLY E 502 GLN E 506 5 5 SHEET 1 AA1 4 GLN H 3 SER H 7 0 SHEET 2 AA1 4 LEU H 18 SER H 25 -1 O ALA H 23 N VAL H 5 SHEET 3 AA1 4 THR H 77 MET H 82 -1 O MET H 82 N LEU H 18 SHEET 4 AA1 4 PHE H 67 ASP H 72 -1 N THR H 68 O GLN H 81 SHEET 1 AA2 6 LEU H 11 ILE H 12 0 SHEET 2 AA2 6 THR H 107 VAL H 111 1 O THR H 110 N ILE H 12 SHEET 3 AA2 6 ALA H 88 ASP H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA2 6 TYR H 33 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AA2 6 GLU H 46 ILE H 51 -1 O VAL H 48 N TRP H 36 SHEET 6 AA2 6 THR H 57 TYR H 59 -1 O TYR H 58 N VAL H 50 SHEET 1 AA3 4 LEU H 11 ILE H 12 0 SHEET 2 AA3 4 THR H 107 VAL H 111 1 O THR H 110 N ILE H 12 SHEET 3 AA3 4 ALA H 88 ASP H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA3 4 VAL H 102 TRP H 103 -1 O VAL H 102 N ARG H 94 SHEET 1 AA4 4 SER H 120 LEU H 124 0 SHEET 2 AA4 4 THR H 135 TYR H 145 -1 O GLY H 139 N LEU H 124 SHEET 3 AA4 4 TYR H 176 PRO H 185 -1 O LEU H 178 N VAL H 142 SHEET 4 AA4 4 VAL H 163 THR H 165 -1 N HIS H 164 O VAL H 181 SHEET 1 AA5 4 SER H 120 LEU H 124 0 SHEET 2 AA5 4 THR H 135 TYR H 145 -1 O GLY H 139 N LEU H 124 SHEET 3 AA5 4 TYR H 176 PRO H 185 -1 O LEU H 178 N VAL H 142 SHEET 4 AA5 4 VAL H 169 LEU H 170 -1 N VAL H 169 O SER H 177 SHEET 1 AA6 3 THR H 151 TRP H 154 0 SHEET 2 AA6 3 TYR H 194 HIS H 200 -1 O ASN H 199 N THR H 151 SHEET 3 AA6 3 THR H 205 VAL H 207 -1 O VAL H 207 N VAL H 198 SHEET 1 AA7 3 THR H 151 TRP H 154 0 SHEET 2 AA7 3 TYR H 194 HIS H 200 -1 O ASN H 199 N THR H 151 SHEET 3 AA7 3 LYS H 210 VAL H 211 -1 O VAL H 211 N TYR H 194 SHEET 1 AA8 3 LEU L 4 SER L 7 0 SHEET 2 AA8 3 ALA L 19 VAL L 28 -1 O ARG L 24 N THR L 5 SHEET 3 AA8 3 PHE L 62 ILE L 75 -1 O GLY L 68 N VAL L 28 SHEET 1 AA9 6 THR L 10 LEU L 13 0 SHEET 2 AA9 6 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AA9 6 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA9 6 LEU L 33 GLN L 38 -1 N TYR L 36 O TYR L 87 SHEET 5 AA9 6 ARG L 45 TYR L 49 -1 O ARG L 45 N GLN L 37 SHEET 6 AA9 6 SER L 53 ARG L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AB1 4 THR L 10 LEU L 13 0 SHEET 2 AB1 4 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AB1 4 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AB1 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 AB2 4 SER L 114 PHE L 118 0 SHEET 2 AB2 4 THR L 129 PHE L 139 -1 O LEU L 135 N PHE L 116 SHEET 3 AB2 4 TYR L 173 SER L 182 -1 O LEU L 175 N LEU L 136 SHEET 4 AB2 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AB3 4 LEU L 154 GLN L 155 0 SHEET 2 AB3 4 ALA L 144 VAL L 150 -1 N TRP L 148 O GLN L 155 SHEET 3 AB3 4 VAL L 191 HIS L 198 -1 O ALA L 193 N LYS L 149 SHEET 4 AB3 4 VAL L 205 ASN L 210 -1 O VAL L 205 N VAL L 196 SHEET 1 AB4 5 ASN E 354 ILE E 358 0 SHEET 2 AB4 5 ASN E 394 ILE E 402 -1 O ALA E 397 N LYS E 356 SHEET 3 AB4 5 TYR E 508 GLU E 516 -1 O SER E 514 N TYR E 396 SHEET 4 AB4 5 GLY E 431 ASN E 437 -1 N ILE E 434 O VAL E 511 SHEET 5 AB4 5 THR E 376 TYR E 380 -1 N TYR E 380 O GLY E 431 SHEET 1 AB5 3 CYS E 361 VAL E 362 0 SHEET 2 AB5 3 VAL E 524 CYS E 525 1 O CYS E 525 N CYS E 361 SHEET 3 AB5 3 CYS E 391 PHE E 392 -1 N PHE E 392 O VAL E 524 SHEET 1 AB6 2 LEU E 452 ARG E 454 0 SHEET 2 AB6 2 LEU E 492 SER E 494 -1 O GLN E 493 N TYR E 453 SHEET 1 AB7 2 TYR E 473 GLN E 474 0 SHEET 2 AB7 2 CYS E 488 TYR E 489 -1 O TYR E 489 N TYR E 473 SSBOND 1 CYS H 22 CYS H 92 1555 1555 2.03 SSBOND 2 CYS H 140 CYS H 196 1555 1555 2.03 SSBOND 3 CYS L 23 CYS L 88 1555 1555 2.03 SSBOND 4 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 5 CYS E 336 CYS E 361 1555 1555 2.03 SSBOND 6 CYS E 379 CYS E 432 1555 1555 2.03 SSBOND 7 CYS E 391 CYS E 525 1555 1555 2.03 SSBOND 8 CYS E 480 CYS E 488 1555 1555 2.03 LINK C PCA H 1 N VAL H 2 1555 1555 1.35 LINK C PCA L 1 N ILE L 2 1555 1555 1.35 LINK ND2 ASN E 343 C1 NAG E 601 1555 1555 1.44 CISPEP 1 PHE H 146 PRO H 147 0 -2.38 CISPEP 2 GLU H 148 PRO H 149 0 -7.79 CISPEP 3 SER L 7 PRO L 8 0 -1.11 CISPEP 4 SER L 94 PRO L 95 0 -0.39 CISPEP 5 TYR L 140 PRO L 141 0 0.59 CRYST1 147.441 147.441 89.379 90.00 90.00 120.00 P 63 6 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 0.006782 0.003916 0.000000 0.00000 SCALE2 0.000000 0.007832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011188 0.00000 HETATM 1 N PCA H 1 66.870 0.628 4.893 1.00140.41 N HETATM 2 CA PCA H 1 65.812 1.104 4.032 1.00138.14 C HETATM 3 CB PCA H 1 66.158 2.588 3.838 1.00120.47 C HETATM 4 CG PCA H 1 67.144 2.885 4.937 1.00119.40 C HETATM 5 CD PCA H 1 67.742 1.552 5.270 1.00130.10 C HETATM 6 OE PCA H 1 68.837 1.339 5.801 1.00121.62 O HETATM 7 C PCA H 1 65.947 0.499 2.674 1.00133.46 C HETATM 8 O PCA H 1 64.888 -0.153 2.388 1.00135.90 O