HEADER HYDROLASE 31-AUG-23 8U1C TITLE A MECHANISTIC UNDERSTANDING OF PROTECTIVE INFLUENZA B NEURAMINIDASE TITLE 2 MABS AT THE AIRWAY INTERFACE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAB-400 HEAVY CHAIN; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: MAB-400 LIGHT CHAIN; COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: NEURAMINIDASE; COMPND 11 CHAIN: A; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: EXPICHO; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 12 EXPRESSION_SYSTEM_CELL_LINE: EXPICHO; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: INFLUENZA B VIRUS (B/IOWA/06/2017); SOURCE 15 ORGANISM_TAXID: 1968240; SOURCE 16 GENE: NA; SOURCE 17 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 7227; SOURCE 19 EXPRESSION_SYSTEM_CELL_LINE: D2 KEYWDS NEURAMINIDASE SIALIDASE, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR J.A.FERGUSON,S.OEVERDIECK,A.B.WARD REVDAT 1 27-MAR-24 8U1C 0 JRNL AUTH J.A.FERGUSON,S.OEVERDIECK,A.B.WARD JRNL TITL A MECHANISTIC UNDERSTANDING OF PROTECTIVE INFLUENZA B JRNL TITL 2 NEURAMINIDASE MABS AT THE AIRWAY INTERFACE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, ROSETTA, REMARK 3 PHENIX, CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 COOT REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.890 REMARK 3 NUMBER OF PARTICLES : 220989 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8U1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-SEP-23. REMARK 100 THE DEPOSITION ID IS D_1000276959. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : COMPLEX OF HUMAN DONOR MAB-FV REMARK 245 DOMAIN BOUND TO INFLUENZA B REMARK 245 NEURAMINIDASE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.40 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 5958 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 700.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4987.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 190000 REMARK 245 CALIBRATED MAGNIFICATION : 190000 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR REMARK 300 CYCLIC POINT SYMMETRY (SCHOENFLIES SYMBOL = C4). 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 APPLY THE FOLLOWING TO CHAINS: H, L, 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 371.19599 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 371.19599 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 371.19599 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 371.19599 REMARK 350 BIOMT3 4 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 112 REMARK 465 SER H 113 REMARK 465 LYS L 107 REMARK 465 MET A 0 REMARK 465 LEU A 1 REMARK 465 PRO A 2 REMARK 465 SER A 3 REMARK 465 THR A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 THR A 7 REMARK 465 LEU A 8 REMARK 465 THR A 9 REMARK 465 LEU A 10 REMARK 465 PHE A 11 REMARK 465 LEU A 12 REMARK 465 THR A 13 REMARK 465 SER A 14 REMARK 465 GLY A 15 REMARK 465 GLY A 16 REMARK 465 VAL A 17 REMARK 465 LEU A 18 REMARK 465 LEU A 19 REMARK 465 SER A 20 REMARK 465 LEU A 21 REMARK 465 TYR A 22 REMARK 465 VAL A 23 REMARK 465 SER A 24 REMARK 465 ALA A 25 REMARK 465 SER A 26 REMARK 465 LEU A 27 REMARK 465 SER A 28 REMARK 465 TYR A 29 REMARK 465 LEU A 30 REMARK 465 LEU A 31 REMARK 465 TYR A 32 REMARK 465 SER A 33 REMARK 465 ASP A 34 REMARK 465 ILE A 35 REMARK 465 LEU A 36 REMARK 465 LEU A 37 REMARK 465 LYS A 38 REMARK 465 PHE A 39 REMARK 465 SER A 40 REMARK 465 PRO A 41 REMARK 465 THR A 42 REMARK 465 GLU A 43 REMARK 465 ILE A 44 REMARK 465 THR A 45 REMARK 465 ALA A 46 REMARK 465 PRO A 47 REMARK 465 THR A 48 REMARK 465 MET A 49 REMARK 465 PRO A 50 REMARK 465 LEU A 51 REMARK 465 ASP A 52 REMARK 465 CYS A 53 REMARK 465 ALA A 54 REMARK 465 ASN A 55 REMARK 465 ALA A 56 REMARK 465 SER A 57 REMARK 465 ASN A 58 REMARK 465 VAL A 59 REMARK 465 GLN A 60 REMARK 465 ALA A 61 REMARK 465 VAL A 62 REMARK 465 ASN A 63 REMARK 465 ARG A 64 REMARK 465 SER A 65 REMARK 465 ALA A 66 REMARK 465 THR A 67 REMARK 465 LYS A 68 REMARK 465 GLY A 69 REMARK 465 VAL A 70 REMARK 465 THR A 71 REMARK 465 LEU A 72 REMARK 465 LEU A 73 REMARK 465 LEU A 74 REMARK 465 PRO A 75 REMARK 465 GLY A 76 REMARK 465 GLY A 103 REMARK 465 GLU A 104 REMARK 465 THR A 105 REMARK 465 LYS A 106 REMARK 465 GLY A 107 REMARK 465 ASN A 108 REMARK 465 SER A 109 REMARK 465 ALA A 110 REMARK 465 PRO A 111 REMARK 465 GLN A 137 REMARK 465 PRO A 138 REMARK 465 GLY A 139 REMARK 465 GLY A 140 REMARK 465 TYR A 141 REMARK 465 TYR A 142 REMARK 465 ASN A 143 REMARK 465 GLY A 144 REMARK 465 THR A 145 REMARK 465 ARG A 146 REMARK 465 GLY A 147 REMARK 465 ASP A 148 REMARK 465 GLY A 432 REMARK 465 GLY A 433 REMARK 465 LYS A 434 REMARK 465 GLU A 435 REMARK 465 THR A 436 REMARK 465 TRP A 437 REMARK 465 VAL A 458 REMARK 465 THR A 459 REMARK 465 GLY A 460 REMARK 465 VAL A 461 REMARK 465 ASP A 462 REMARK 465 MET A 463 REMARK 465 ALA A 464 REMARK 465 LEU A 465 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS H 92 CB CYS H 92 SG -0.163 REMARK 500 PHE A 102 CG PHE A 102 CD2 0.100 REMARK 500 PHE A 102 CG PHE A 102 CD1 0.092 REMARK 500 TYR A 213 CB TYR A 213 CG -0.105 REMARK 500 GLU A 275 CG GLU A 275 CD -0.093 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 L 54 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG L 61 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 PRO A 195 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG A 222 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG A 222 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 CYS A 228 CA - CB - SG ANGL. DEV. = 7.3 DEGREES REMARK 500 MET A 238 CG - SD - CE ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 291 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 314 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 355 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 355 NE - CZ - NH2 ANGL. DEV. = -4.3 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 ASP H 54 4.58 -151.64 REMARK 500 SER H 82B 65.99 -118.11 REMARK 500 LYS H 83 -157.90 -87.34 REMARK 500 ALA H 84 -150.60 -93.84 REMARK 500 SER H 85 -28.11 62.13 REMARK 500 ASP H 86 20.10 -77.52 REMARK 500 SER L 52 14.71 -147.04 REMARK 500 SER L 63 -87.08 -112.38 REMARK 500 THR L 93 49.85 -78.52 REMARK 500 ASN A 124 23.46 -143.19 REMARK 500 ASN A 198 50.44 -160.66 REMARK 500 THR A 210 -107.91 -119.63 REMARK 500 ARG A 294 -39.44 -145.13 REMARK 500 ASP A 329 104.65 48.44 REMARK 500 PHE A 351 117.13 -168.93 REMARK 500 THR A 371 -31.81 -132.40 REMARK 500 TRP A 407 -143.21 46.64 REMARK 500 LYS A 417 -72.31 59.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-41809 RELATED DB: EMDB REMARK 900 A MECHANISTIC UNDERSTANDING OF PROTECTIVE INFLUENZA B NEURAMINIDASE REMARK 900 MABS AT THE AIRWAY INTERFACE DBREF 8U1C H 1 113 PDB 8U1C 8U1C 1 113 DBREF 8U1C L 1 107 PDB 8U1C 8U1C 1 107 DBREF1 8U1C A 0 465 UNP A0A1S7DL21_9INFB DBREF2 8U1C A A0A1S7DL21 1 466 SEQRES 1 H 128 GLY LEU GLN LEU VAL GLN SER GLY ALA GLU LEU LYS LYS SEQRES 2 H 128 PRO GLY GLU SER LEU LYS ILE SER CYS GLN GLY SER GLY SEQRES 3 H 128 TYR THR PHE PRO ILE TYR TRP ILE GLY TRP VAL ARG GLN SEQRES 4 H 128 ILE PRO GLY LYS GLY LEU GLU TRP MET GLY ILE ILE TYR SEQRES 5 H 128 PRO GLY ASP SER ASP THR ARG TYR SER PRO SER PHE GLU SEQRES 6 H 128 GLY GLN VAL THR ILE SER ALA ASP LYS SER VAL THR THR SEQRES 7 H 128 ALA TYR LEU GLN TRP SER SER LEU LYS ALA SER ASP THR SEQRES 8 H 128 ALA MET TYR TYR CYS ALA ARG HIS SER GLU PRO TRP TYR SEQRES 9 H 128 PRO ASP HIS ARG PHE TRP PRO PRO TYR PRO PHE ASP ILE SEQRES 10 H 128 TRP GLY GLN GLY THR MET VAL THR VAL SER SER SEQRES 1 L 108 GLU ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 L 108 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG SER SER SEQRES 3 L 108 GLN THR VAL SER SER GLY TYR LEU ALA TRP TYR GLN GLN SEQRES 4 L 108 LYS ARG GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 L 108 SER SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SEQRES 6 L 108 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 108 LEU GLU PRO GLU ASP PHE ALA VAL TYR PHE CYS GLN HIS SEQRES 8 L 108 HIS GLY THR SER PRO GLY THR PHE GLY GLY GLY THR LYS SEQRES 9 L 108 VAL GLU ILE LYS SEQRES 1 A 466 MET LEU PRO SER THR ILE GLN THR LEU THR LEU PHE LEU SEQRES 2 A 466 THR SER GLY GLY VAL LEU LEU SER LEU TYR VAL SER ALA SEQRES 3 A 466 SER LEU SER TYR LEU LEU TYR SER ASP ILE LEU LEU LYS SEQRES 4 A 466 PHE SER PRO THR GLU ILE THR ALA PRO THR MET PRO LEU SEQRES 5 A 466 ASP CYS ALA ASN ALA SER ASN VAL GLN ALA VAL ASN ARG SEQRES 6 A 466 SER ALA THR LYS GLY VAL THR LEU LEU LEU PRO GLY PRO SEQRES 7 A 466 GLU TRP THR TYR PRO ARG LEU SER CYS PRO GLY SER THR SEQRES 8 A 466 PHE GLN LYS ALA LEU LEU ILE SER PRO HIS ARG PHE GLY SEQRES 9 A 466 GLU THR LYS GLY ASN SER ALA PRO LEU ILE ILE ARG GLU SEQRES 10 A 466 PRO PHE VAL ALA CYS GLY PRO ASN GLU CYS LYS HIS PHE SEQRES 11 A 466 ALA LEU THR HIS TYR ALA ALA GLN PRO GLY GLY TYR TYR SEQRES 12 A 466 ASN GLY THR ARG GLY ASP ARG ASN LYS LEU ARG HIS LEU SEQRES 13 A 466 ILE SER VAL LYS LEU GLY LYS ILE PRO THR VAL GLU ASN SEQRES 14 A 466 SER ILE PHE HIS MET ALA ALA TRP SER GLY SER ALA CYS SEQRES 15 A 466 HIS ASP GLY LYS GLU TRP THR TYR ILE GLY VAL ASP GLY SEQRES 16 A 466 PRO ASP ASN ASN ALA LEU LEU LYS VAL LYS TYR GLY GLU SEQRES 17 A 466 ALA TYR THR ASP THR TYR HIS SER TYR ALA ASN ASN ILE SEQRES 18 A 466 LEU ARG THR GLN GLU SER ALA CYS ASN CYS ILE GLY GLY SEQRES 19 A 466 ASN CYS TYR LEU MET ILE THR ASP GLY SER ALA SER GLY SEQRES 20 A 466 VAL SER GLU CYS ARG PHE LEU LYS ILE ARG GLU GLY ARG SEQRES 21 A 466 ILE ILE LYS GLU ILE PHE PRO THR GLY ARG VAL LYS HIS SEQRES 22 A 466 THR GLU GLU CYS THR CYS GLY PHE ALA SER ASN LYS THR SEQRES 23 A 466 ILE GLU CYS ALA CYS ARG ASP ASN ARG TYR THR ALA LYS SEQRES 24 A 466 ARG PRO PHE VAL LYS LEU ASN VAL GLU THR ASP THR ALA SEQRES 25 A 466 GLU ILE ARG LEU MET CYS THR ASP THR TYR LEU ASP THR SEQRES 26 A 466 PRO ARG PRO ASN ASP GLY SER ILE THR GLY PRO CYS GLU SEQRES 27 A 466 SER ASP GLY ASP LYS GLY SER GLY GLY ILE LYS GLY GLY SEQRES 28 A 466 PHE VAL HIS GLN ARG MET LYS SER LYS ILE GLY ARG TRP SEQRES 29 A 466 TYR SER ARG THR MET SER LYS THR GLU ARG MET GLY MET SEQRES 30 A 466 GLY LEU TYR VAL LYS TYR GLY GLY ASP PRO TRP ALA ASP SEQRES 31 A 466 SER ASP ALA LEU ALA PHE SER GLY VAL MET VAL PRO MET SEQRES 32 A 466 LYS GLU PRO GLY TRP TYR SER PHE GLY PHE GLU ILE LYS SEQRES 33 A 466 ASP LYS LYS CYS ASP VAL PRO CYS ILE GLY ILE GLU MET SEQRES 34 A 466 VAL HIS ASP GLY GLY LYS GLU THR TRP HIS SER ALA ALA SEQRES 35 A 466 THR ALA ILE TYR CYS LEU MET GLY SER GLY GLN LEU LEU SEQRES 36 A 466 TRP ASP THR VAL THR GLY VAL ASP MET ALA LEU HET NAG B 1 14 HET NAG B 2 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 4 NAG 2(C8 H15 N O6) HELIX 1 AA1 THR H 28 TYR H 32 5 5 HELIX 2 AA2 PRO H 61 GLU H 64 5 4 HELIX 3 AA3 LYS H 73 VAL H 75 5 3 HELIX 4 AA4 TYR H 100 ARG H 100D 5 5 HELIX 5 AA5 VAL L 28 GLY L 31 5 4 HELIX 6 AA6 GLU L 79 PHE L 83 5 5 HELIX 7 AA7 SER A 98 PHE A 102 5 5 SHEET 1 AA1 4 GLN H 3 GLN H 6 0 SHEET 2 AA1 4 LEU H 18 SER H 25 -1 O GLN H 23 N VAL H 5 SHEET 3 AA1 4 THR H 77 TRP H 82 -1 O TRP H 82 N LEU H 18 SHEET 4 AA1 4 THR H 68 ASP H 72 -1 N SER H 70 O TYR H 79 SHEET 1 AA2 6 ALA H 9 LEU H 11 0 SHEET 2 AA2 6 THR H 107 THR H 110 1 O THR H 110 N GLU H 10 SHEET 3 AA2 6 ALA H 88 HIS H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA2 6 ILE H 34 GLN H 39 -1 N GLY H 35 O ALA H 93 SHEET 5 AA2 6 LEU H 45 ILE H 51 -1 O MET H 48 N TRP H 36 SHEET 6 AA2 6 THR H 57 TYR H 59 -1 O ARG H 58 N ILE H 50 SHEET 1 AA3 4 ALA H 9 LEU H 11 0 SHEET 2 AA3 4 THR H 107 THR H 110 1 O THR H 110 N GLU H 10 SHEET 3 AA3 4 ALA H 88 HIS H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA3 4 PHE H 100K TRP H 103 -1 O ILE H 102 N ARG H 94 SHEET 1 AA4 4 LEU L 4 SER L 7 0 SHEET 2 AA4 4 ALA L 19 SER L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AA4 4 ASP L 70 ILE L 75 -1 O PHE L 71 N CYS L 23 SHEET 4 AA4 4 GLY L 66 SER L 67 -1 N SER L 67 O ASP L 70 SHEET 1 AA5 6 THR L 10 SER L 12 0 SHEET 2 AA5 6 THR L 102 GLU L 105 1 O GLU L 105 N LEU L 11 SHEET 3 AA5 6 VAL L 85 HIS L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA5 6 LEU L 33 GLN L 38 -1 N GLN L 38 O VAL L 85 SHEET 5 AA5 6 ARG L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AA5 6 SER L 53 ARG L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AA6 4 THR L 10 SER L 12 0 SHEET 2 AA6 4 THR L 102 GLU L 105 1 O GLU L 105 N LEU L 11 SHEET 3 AA6 4 VAL L 85 HIS L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA6 4 THR L 97 PHE L 98 -1 O THR L 97 N HIS L 90 SHEET 1 AA7 4 PHE A 91 ILE A 97 0 SHEET 2 AA7 4 SER A 439 LEU A 447 -1 O ILE A 444 N ALA A 94 SHEET 3 AA7 4 CYS A 419 HIS A 430 -1 N MET A 428 O ALA A 441 SHEET 4 AA7 4 SER A 409 ASP A 416 -1 N PHE A 410 O GLY A 425 SHEET 1 AA8 4 ILE A 113 GLY A 122 0 SHEET 2 AA8 4 GLU A 125 TYR A 134 -1 O GLU A 125 N GLY A 122 SHEET 3 AA8 4 HIS A 154 LYS A 159 -1 O VAL A 158 N HIS A 128 SHEET 4 AA8 4 ILE A 170 ALA A 174 -1 O HIS A 172 N LEU A 155 SHEET 1 AA9 4 SER A 177 HIS A 182 0 SHEET 2 AA9 4 TRP A 187 ASP A 193 -1 O THR A 188 N CYS A 181 SHEET 3 AA9 4 LEU A 200 TYR A 205 -1 O LYS A 202 N GLY A 191 SHEET 4 AA9 4 ALA A 208 HIS A 214 -1 O THR A 210 N VAL A 203 SHEET 1 AB1 3 LEU A 221 THR A 223 0 SHEET 2 AB1 3 ASN A 234 ASP A 241 -1 O THR A 240 N ARG A 222 SHEET 3 AB1 3 ASN A 229 ILE A 231 -1 N ASN A 229 O TYR A 236 SHEET 1 AB2 4 LEU A 221 THR A 223 0 SHEET 2 AB2 4 ASN A 234 ASP A 241 -1 O THR A 240 N ARG A 222 SHEET 3 AB2 4 CYS A 250 ARG A 256 -1 O ILE A 255 N CYS A 235 SHEET 4 AB2 4 ARG A 259 ILE A 264 -1 O ILE A 264 N PHE A 252 SHEET 1 AB3 5 THR A 267 GLY A 268 0 SHEET 2 AB3 5 THR A 310 LEU A 315 1 O ILE A 313 N THR A 267 SHEET 3 AB3 5 PRO A 300 ASN A 305 -1 N PHE A 301 O ARG A 314 SHEET 4 AB3 5 THR A 285 ARG A 291 -1 N ILE A 286 O LEU A 304 SHEET 5 AB3 5 GLU A 274 SER A 282 -1 N GLU A 274 O ARG A 291 SHEET 1 AB4 4 PHE A 351 MET A 356 0 SHEET 2 AB4 4 LYS A 359 ARG A 366 -1 O GLY A 361 N GLN A 354 SHEET 3 AB4 4 MET A 374 TYR A 382 -1 O GLY A 377 N ARG A 366 SHEET 4 AB4 4 ALA A 394 PRO A 405 -1 O SER A 396 N LEU A 378 SSBOND 1 CYS H 22 CYS H 92 1555 1555 2.01 SSBOND 2 CYS L 23 CYS L 88 1555 1555 2.03 SSBOND 3 CYS A 86 CYS A 419 1555 1555 2.04 SSBOND 4 CYS A 121 CYS A 126 1555 1555 2.03 SSBOND 5 CYS A 181 CYS A 228 1555 1555 2.03 SSBOND 6 CYS A 230 CYS A 235 1555 1555 2.03 SSBOND 7 CYS A 276 CYS A 290 1555 1555 2.02 SSBOND 8 CYS A 278 CYS A 288 1555 1555 2.02 SSBOND 9 CYS A 317 CYS A 336 1555 1555 2.04 SSBOND 10 CYS A 423 CYS A 446 1555 1555 2.04 LINK ND2 ASN A 283 C1 NAG B 1 1555 1555 1.50 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.51 CISPEP 1 SER L 7 PRO L 8 0 1.14 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000