HEADER VIRAL PROTEIN/PROTEIN BINDING 13-JUL-21 7FC6 TITLE CRYSTAL STRUCTURE OF SARS-COV RBD AND HORSE ACE2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SPIKE PROTEIN S1; COMPND 8 CHAIN: S; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 GENE: ACE2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; SOURCE 10 ORGANISM_COMMON: SARS-COV; SOURCE 11 ORGANISM_TAXID: 694009; SOURCE 12 GENE: S, 2; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS SARS, SPIKE, RECEPTOR BINDING DOMAIN, HORSE, ACE2, VIRAL PROTEIN, KEYWDS 2 VIRAL PROTEIN-PROTEIN BINDING COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR X.Q.WANG,J.LAN,J.W.GE REVDAT 4 29-NOV-23 7FC6 1 REMARK REVDAT 3 19-OCT-22 7FC6 1 JRNL REVDAT 2 05-OCT-22 7FC6 1 JRNL REVDAT 1 13-JUL-22 7FC6 0 JRNL AUTH J.LAN,P.CHEN,W.LIU,W.REN,L.ZHANG,Q.DING,Q.ZHANG,X.WANG,J.GE JRNL TITL STRUCTURAL INSIGHTS INTO THE BINDING OF SARS-COV-2, JRNL TITL 2 SARS-COV, AND HCOV-NL63 SPIKE RECEPTOR-BINDING DOMAIN TO JRNL TITL 3 HORSE ACE2. JRNL REF STRUCTURE V. 30 1432 2022 JRNL REFN ISSN 0969-2126 JRNL PMID 35917815 JRNL DOI 10.1016/J.STR.2022.07.005 REMARK 2 REMARK 2 RESOLUTION. 2.66 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.15_3459 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) : 2.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 37031 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1793 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 17.9460 - 6.1632 1.00 2898 150 0.1686 0.1921 REMARK 3 2 6.1632 - 4.9252 1.00 2751 162 0.1663 0.2077 REMARK 3 3 4.9252 - 4.3125 1.00 2726 161 0.1391 0.2156 REMARK 3 4 4.3125 - 3.9227 1.00 2736 128 0.1568 0.2150 REMARK 3 5 3.9227 - 3.6441 1.00 2705 144 0.1697 0.2209 REMARK 3 6 3.6441 - 3.4308 1.00 2699 135 0.1910 0.2199 REMARK 3 7 3.4308 - 3.2601 1.00 2718 143 0.2071 0.2752 REMARK 3 8 3.2601 - 3.1189 1.00 2689 118 0.2280 0.3243 REMARK 3 9 3.1189 - 2.9994 1.00 2702 132 0.2355 0.2764 REMARK 3 10 2.9994 - 2.8964 1.00 2656 140 0.2421 0.3090 REMARK 3 11 2.8964 - 2.8061 1.00 2715 113 0.2592 0.3168 REMARK 3 12 2.8061 - 2.7262 1.00 2654 135 0.2698 0.3296 REMARK 3 13 2.7262 - 2.6550 0.96 2589 132 0.2960 0.3597 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) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 62.08 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 : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -20.2879 3.6937 45.2027 REMARK 3 T TENSOR REMARK 3 T11: 0.2697 T22: 0.3737 REMARK 3 T33: 0.3998 T12: 0.0049 REMARK 3 T13: -0.0046 T23: 0.0174 REMARK 3 L TENSOR REMARK 3 L11: 0.1673 L22: 1.6305 REMARK 3 L33: 1.4962 L12: 0.0061 REMARK 3 L13: 0.0543 L23: 0.6838 REMARK 3 S TENSOR REMARK 3 S11: -0.0437 S12: -0.0141 S13: 0.0020 REMARK 3 S21: -0.1064 S22: -0.0102 S23: -0.1166 REMARK 3 S31: -0.0945 S32: 0.1186 S33: 0.0450 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 7FC6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1300021715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-20 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 : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9798 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37045 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.655 REMARK 200 RESOLUTION RANGE LOW (A) : 17.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 8.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.66 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.75 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) : 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: 2AJF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.03M CITRIC ACID/0.07M BIS-TRIS REMARK 280 PROPANE PH7.6, 20% W/V POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.98150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.81850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.15700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 85.81850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.98150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.15700 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, S, 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 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 O4 NAG A 703 O HOH A 801 1.94 REMARK 500 O GLY A 272 O HOH A 802 2.11 REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 161 NE - CZ - NH2 ANGL. DEV. = -3.4 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 ASN A 53 69.56 -178.20 REMARK 500 SER A 103 -154.27 -81.90 REMARK 500 VAL A 107 0.54 -66.69 REMARK 500 PRO A 212 -164.66 16.36 REMARK 500 CYS A 498 65.58 -150.71 REMARK 500 GLN A 522 -62.86 -28.42 REMARK 500 ASN A 546 4.95 82.94 REMARK 500 ILE A 573 -66.88 -90.84 REMARK 500 PHE S 364 72.29 -154.59 REMARK 500 PHE S 387 -177.33 -172.96 REMARK 500 ASN S 409 -61.20 -126.31 REMARK 500 ASP S 415 30.25 -82.94 REMARK 500 ALA S 471 159.20 -45.24 REMARK 500 ASN S 505 12.58 -64.62 REMARK 500 REMARK 500 REMARK: NULL DBREF 7FC6 A 19 615 UNP F6V9L3 F6V9L3_HORSE 19 615 DBREF 7FC6 S 321 512 UNP P59594 SPIKE_SARS 321 512 SEQRES 1 A 597 SER THR THR GLU ASP LEU ALA LYS THR PHE LEU GLU LYS SEQRES 2 A 597 PHE ASN SER GLU ALA GLU GLU LEU SER HIS GLN SER SER SEQRES 3 A 597 LEU ALA SER TRP SER TYR ASN THR ASN ILE THR ASP GLU SEQRES 4 A 597 ASN VAL GLN LYS MET ASN GLU ALA GLY ALA ARG TRP SER SEQRES 5 A 597 ALA PHE TYR GLU GLU GLN CYS LYS LEU ALA LYS THR TYR SEQRES 6 A 597 PRO LEU GLU GLU ILE GLN ASN LEU THR VAL LYS ARG GLN SEQRES 7 A 597 LEU GLN ALA LEU GLN GLN SER GLY SER SER VAL LEU SER SEQRES 8 A 597 ALA ASP LYS SER LYS ARG LEU ASN GLU ILE LEU ASN THR SEQRES 9 A 597 MET SER THR ILE TYR SER THR GLY LYS VAL CYS ASN PRO SEQRES 10 A 597 SER ASN PRO GLN GLU CYS LEU LEU LEU GLU PRO GLY LEU SEQRES 11 A 597 ASP ALA ILE MET GLU ASN SER LYS ASP TYR ASN GLN ARG SEQRES 12 A 597 LEU TRP ALA TRP GLU GLY TRP ARG SER GLU VAL GLY LYS SEQRES 13 A 597 GLN LEU ARG PRO LEU TYR GLU GLU TYR VAL VAL LEU LYS SEQRES 14 A 597 ASN GLU MET ALA ARG ALA ASN ASN TYR GLU ASP TYR GLY SEQRES 15 A 597 ASP TYR TRP ARG GLY ASP TYR GLU ALA GLU GLY PRO SER SEQRES 16 A 597 GLY TYR ASP TYR SER ARG ASP GLN LEU ILE GLU ASP VAL SEQRES 17 A 597 GLU ARG THR PHE ALA GLU ILE LYS PRO LEU TYR GLU HIS SEQRES 18 A 597 LEU HIS ALA TYR VAL ARG ALA LYS LEU MET ASP THR TYR SEQRES 19 A 597 PRO SER HIS ILE ASN PRO THR GLY CYS LEU PRO ALA HIS SEQRES 20 A 597 LEU LEU GLY ASP MET TRP GLY ARG PHE TRP THR ASN LEU SEQRES 21 A 597 TYR SER LEU THR VAL PRO PHE GLY GLN LYS PRO ASN ILE SEQRES 22 A 597 ASP VAL THR ASP ALA MET VAL ASP GLN SER TRP ASP ALA SEQRES 23 A 597 LYS ARG ILE PHE GLU GLU ALA GLU LYS PHE PHE VAL SER SEQRES 24 A 597 VAL GLY LEU PRO ASN MET THR GLN GLY PHE TRP GLU ASN SEQRES 25 A 597 SER MET LEU THR GLU PRO GLY ASP GLY ARG LYS VAL VAL SEQRES 26 A 597 CYS HIS PRO THR ALA TRP ASP LEU GLY LYS GLY ASP PHE SEQRES 27 A 597 ARG ILE LYS MET CYS THR LYS VAL THR MET ASP ASP PHE SEQRES 28 A 597 LEU THR ALA HIS HIS GLU MET GLY HIS ILE GLN TYR ASP SEQRES 29 A 597 MET ALA TYR ALA VAL GLN PRO TYR LEU LEU ARG ASN GLY SEQRES 30 A 597 ALA ASN GLU GLY PHE HIS GLU ALA VAL GLY GLU ILE MET SEQRES 31 A 597 SER LEU SER ALA ALA THR PRO ASN HIS LEU LYS ALA ILE SEQRES 32 A 597 GLY LEU LEU PRO PRO ASP PHE TYR GLU ASP SER GLU THR SEQRES 33 A 597 GLU ILE ASN PHE LEU LEU LYS GLN ALA LEU THR ILE VAL SEQRES 34 A 597 GLY THR LEU PRO PHE THR TYR MET LEU GLU LYS TRP ARG SEQRES 35 A 597 TRP MET VAL PHE LYS GLY GLU ILE PRO LYS GLU GLU TRP SEQRES 36 A 597 MET LYS LYS TRP TRP GLU MET LYS ARG GLU ILE VAL GLY SEQRES 37 A 597 VAL VAL GLU PRO VAL PRO HIS ASP GLU THR TYR CYS ASP SEQRES 38 A 597 PRO ALA ALA LEU PHE HIS VAL ALA ASN ASP TYR SER PHE SEQRES 39 A 597 ILE ARG TYR TYR THR ARG THR ILE TYR GLN PHE GLN PHE SEQRES 40 A 597 GLN GLU ALA LEU CYS GLN THR ALA LYS HIS GLU GLY PRO SEQRES 41 A 597 LEU HIS LYS CYS ASP ILE SER ASN SER THR GLU ALA GLY SEQRES 42 A 597 GLN LYS LEU LEU GLN MET LEU SER LEU GLY LYS SER GLU SEQRES 43 A 597 PRO TRP THR LEU ALA LEU GLU ARG ILE VAL GLY VAL LYS SEQRES 44 A 597 ASN MET ASP VAL ARG PRO LEU LEU ASN TYR PHE GLU PRO SEQRES 45 A 597 LEU PHE THR TRP LEU LYS ASP GLN ASN LYS ASN SER PHE SEQRES 46 A 597 VAL GLY TRP SER THR ASN TRP SER PRO TYR ALA ASP SEQRES 1 S 192 ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR LYS SEQRES 2 S 192 PHE PRO SER VAL TYR ALA TRP GLU ARG LYS LYS ILE SER SEQRES 3 S 192 ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER THR SEQRES 4 S 192 PHE PHE SER THR PHE LYS CYS TYR GLY VAL SER ALA THR SEQRES 5 S 192 LYS LEU ASN ASP LEU CYS PHE SER ASN VAL TYR ALA ASP SEQRES 6 S 192 SER PHE VAL VAL LYS GLY ASP ASP VAL ARG GLN ILE ALA SEQRES 7 S 192 PRO GLY GLN THR GLY VAL ILE ALA ASP TYR ASN TYR LYS SEQRES 8 S 192 LEU PRO ASP ASP PHE MET GLY CYS VAL LEU ALA TRP ASN SEQRES 9 S 192 THR ARG ASN ILE ASP ALA THR SER THR GLY ASN TYR ASN SEQRES 10 S 192 TYR LYS TYR ARG TYR LEU ARG HIS GLY LYS LEU ARG PRO SEQRES 11 S 192 PHE GLU ARG ASP ILE SER ASN VAL PRO PHE SER PRO ASP SEQRES 12 S 192 GLY LYS PRO CYS THR PRO PRO ALA LEU ASN CYS TYR TRP SEQRES 13 S 192 PRO LEU ASN ASP TYR GLY PHE TYR THR THR THR GLY ILE SEQRES 14 S 192 GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER PHE GLU SEQRES 15 S 192 LEU LEU ASN ALA PRO ALA THR VAL CYS GLY HET NAG B 1 14 HET NAG B 2 14 HET NAG A 703 14 HET NAG S 601 14 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 3 NAG 4(C8 H15 N O6) FORMUL 6 HOH *17(H2 O) HELIX 1 AA1 THR A 20 ASN A 53 1 34 HELIX 2 AA2 THR A 55 THR A 82 1 28 HELIX 3 AA3 TYR A 83 ILE A 88 5 6 HELIX 4 AA4 ASN A 90 GLN A 102 1 13 HELIX 5 AA5 GLY A 104 LEU A 108 5 5 HELIX 6 AA6 SER A 109 GLY A 130 1 22 HELIX 7 AA7 GLY A 147 SER A 155 1 9 HELIX 8 AA8 ASP A 157 ASN A 194 1 38 HELIX 9 AA9 ASP A 198 GLY A 205 1 8 HELIX 10 AB1 ASP A 206 GLU A 208 5 3 HELIX 11 AB2 SER A 218 TYR A 252 1 35 HELIX 12 AB3 HIS A 265 LEU A 267 5 3 HELIX 13 AB4 TRP A 275 ASN A 277 5 3 HELIX 14 AB5 LEU A 278 VAL A 283 1 6 HELIX 15 AB6 VAL A 293 GLN A 300 1 8 HELIX 16 AB7 ASP A 303 VAL A 318 1 16 HELIX 17 AB8 THR A 324 SER A 331 1 8 HELIX 18 AB9 THR A 365 TYR A 385 1 21 HELIX 19 AC1 ALA A 386 GLN A 388 5 3 HELIX 20 AC2 PRO A 389 ARG A 393 5 5 HELIX 21 AC3 ASN A 397 ALA A 413 1 17 HELIX 22 AC4 THR A 414 ILE A 421 1 8 HELIX 23 AC5 ASP A 431 VAL A 447 1 17 HELIX 24 AC6 GLY A 448 GLY A 466 1 19 HELIX 25 AC7 PRO A 469 GLU A 471 5 3 HELIX 26 AC8 GLU A 472 GLY A 486 1 15 HELIX 27 AC9 CYS A 498 ALA A 502 5 5 HELIX 28 AD1 LEU A 503 ASN A 508 1 6 HELIX 29 AD2 ILE A 513 ALA A 533 1 21 HELIX 30 AD3 PRO A 538 CYS A 542 5 5 HELIX 31 AD4 SER A 547 SER A 559 1 13 HELIX 32 AD5 PRO A 565 VAL A 574 1 10 HELIX 33 AD6 VAL A 581 PHE A 588 1 8 HELIX 34 AD7 PHE A 588 ASN A 599 1 12 HELIX 35 AD8 PRO S 324 ASN S 330 1 7 HELIX 36 AD9 TYR S 352 ASN S 357 1 6 HELIX 37 AE1 SER S 370 LEU S 377 5 8 HELIX 38 AE2 ASP S 392 ILE S 397 5 6 HELIX 39 AE3 GLY S 403 ASN S 409 1 7 HELIX 40 AE4 THR S 425 ALA S 430 1 6 HELIX 41 AE5 GLY S 488 TYR S 491 5 4 SHEET 1 AA1 2 LYS A 131 CYS A 133 0 SHEET 2 AA1 2 CYS A 141 LEU A 143 -1 O LEU A 142 N VAL A 132 SHEET 1 AA2 2 LEU A 262 PRO A 263 0 SHEET 2 AA2 2 VAL A 487 VAL A 488 1 O VAL A 488 N LEU A 262 SHEET 1 AA3 2 THR A 347 GLY A 352 0 SHEET 2 AA3 2 ASP A 355 LYS A 359 -1 O ARG A 357 N TRP A 349 SHEET 1 AA4 5 GLU S 341 ILE S 345 0 SHEET 2 AA4 5 ASN S 381 LYS S 390 -1 O VAL S 382 N ILE S 345 SHEET 3 AA4 5 PRO S 493 GLU S 502 -1 O SER S 500 N TYR S 383 SHEET 4 AA4 5 GLY S 418 ASN S 424 -1 N LEU S 421 O VAL S 497 SHEET 5 AA4 5 PHE S 361 TYR S 367 -1 N LYS S 365 O VAL S 420 SHEET 1 AA5 2 CYS S 348 VAL S 349 0 SHEET 2 AA5 2 VAL S 510 CYS S 511 1 O CYS S 511 N CYS S 348 SHEET 1 AA6 2 LYS S 439 ARG S 441 0 SHEET 2 AA6 2 LEU S 478 ASP S 480 -1 O ASN S 479 N TYR S 440 SSBOND 1 CYS A 133 CYS A 141 1555 1555 2.05 SSBOND 2 CYS A 344 CYS A 361 1555 1555 2.07 SSBOND 3 CYS A 530 CYS A 542 1555 1555 2.05 SSBOND 4 CYS S 323 CYS S 348 1555 1555 2.04 SSBOND 5 CYS S 366 CYS S 419 1555 1555 2.07 SSBOND 6 CYS S 378 CYS S 511 1555 1555 2.06 SSBOND 7 CYS S 467 CYS S 474 1555 1555 2.04 LINK ND2 ASN A 53 C1 NAG B 1 1555 1555 1.44 LINK ND2 ASN A 546 C1 NAG A 703 1555 1555 1.44 LINK ND2 ASN S 330 C1 NAG S 601 1555 1555 1.47 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.38 CISPEP 1 GLU A 145 PRO A 146 0 -11.02 CISPEP 2 PRO S 469 PRO S 470 0 16.42 CRYST1 57.963 126.314 171.637 90.00 90.00 90.00 P 21 21 21 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 0.017252 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007917 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005826 0.00000