HEADER VIRAL PROTEIN/INHIBITOR 21-FEB-24 8YDR TITLE CRYSTAL STRUCTURE OF THE RECEPTOR BINDING DOMAIN OF SARS-COV-2 ALPHA TITLE 2 VARIANT SPIKE PROTEIN IN COMPLEX WITH CE59 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SARS-COV-2 INHIBITING PEPTIDE CE59; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SPIKE PROTEIN S1; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 7 2; SOURCE 8 ORGANISM_TAXID: 2697049; SOURCE 9 GENE: S, 2; SOURCE 10 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: EXPI293F KEYWDS RBD, VIRAL PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.NAKAMURA,N.NUMOTO,Y.FUJIYOSHI REVDAT 2 30-JUL-25 8YDR 1 JRNL REVDAT 1 15-JAN-25 8YDR 0 JRNL AUTH S.NAKAMURA,Y.TANIMURA,R.NOMURA,H.SUZUKI,K.NISHIKAWA, JRNL AUTH 2 A.KAMEGAWA,N.NUMOTO,A.TANAKA,S.KAWABATA,S.SAKAGUCHI,A.EMI, JRNL AUTH 3 Y.SUZUKI,Y.FUJIYOSHI JRNL TITL STRUCTURE-GUIDED ENGINEERING OF A MUTATION-TOLERANT JRNL TITL 2 INHIBITOR PEPTIDE AGAINST VARIABLE SARS-COV-2 SPIKES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 122 65122 2025 JRNL REFN ESSN 1091-6490 JRNL PMID 39854234 JRNL DOI 10.1073/PNAS.2413465122 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 14157 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 721 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 39.3100 - 3.9300 0.99 2849 153 0.1862 0.2169 REMARK 3 2 3.9300 - 3.1200 0.99 2697 143 0.2219 0.2800 REMARK 3 3 3.1200 - 2.7300 0.98 2654 142 0.2675 0.3228 REMARK 3 4 2.7300 - 2.4800 0.98 2640 141 0.2729 0.3524 REMARK 3 5 2.4800 - 2.3000 0.97 2596 142 0.3018 0.3125 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.237 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.49 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 1954 REMARK 3 ANGLE : 0.524 2649 REMARK 3 CHIRALITY : 0.042 278 REMARK 3 PLANARITY : 0.003 345 REMARK 3 DIHEDRAL : 12.591 706 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 8YDR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1300045363. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-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 : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23874 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.920 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 (%) : 97.3 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.08 M MES (PH 6.5), 0.16 M CALCIUM REMARK 280 ACETATE HYDRATE, 14.4% PEG 8000, 20% GLYCEROL, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 33.27333 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 66.54667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 66.54667 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 33.27333 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: 2220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 THR B 333 REMARK 465 GLU B 530 REMARK 465 ASN B 531 REMARK 465 LEU B 532 REMARK 465 TYR B 533 REMARK 465 PHE B 534 REMARK 465 GLN B 535 REMARK 465 GLY B 536 REMARK 465 SER B 537 REMARK 465 HIS B 538 REMARK 465 HIS B 539 REMARK 465 HIS B 540 REMARK 465 HIS B 541 REMARK 465 HIS B 542 REMARK 465 HIS B 543 REMARK 465 HIS B 544 REMARK 465 HIS B 545 REMARK 465 HIS B 546 REMARK 465 HIS B 547 REMARK 465 GLY B 548 REMARK 465 LEU B 549 REMARK 465 ASN B 550 REMARK 465 ASP B 551 REMARK 465 ILE B 552 REMARK 465 PHE B 553 REMARK 465 GLU B 554 REMARK 465 ALA B 555 REMARK 465 GLN B 556 REMARK 465 LYS B 557 REMARK 465 ILE B 558 REMARK 465 GLU B 559 REMARK 465 TRP B 560 REMARK 465 HIS B 561 REMARK 465 GLU B 562 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 LYS A 2 -25.12 82.82 REMARK 500 ALA B 352 53.89 -112.67 REMARK 500 PHE B 377 68.01 -150.35 REMARK 500 PHE B 400 -177.46 -172.34 REMARK 500 ASN B 422 -54.54 -126.65 REMARK 500 ASP B 428 33.75 -89.88 REMARK 500 REMARK 500 REMARK: NULL DBREF 8YDR A 1 39 PDB 8YDR 8YDR 1 39 DBREF 8YDR B 333 526 UNP P0DTC2 SPIKE_SARS2 333 526 SEQADV 8YDR TYR B 501 UNP P0DTC2 ASN 501 VARIANT SEQADV 8YDR SER B 527 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ASN B 528 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR SER B 529 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLU B 530 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ASN B 531 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR LEU B 532 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR TYR B 533 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR PHE B 534 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLN B 535 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLY B 536 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR SER B 537 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 538 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 539 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 540 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 541 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 542 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 543 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 544 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 545 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 546 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 547 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLY B 548 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR LEU B 549 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ASN B 550 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ASP B 551 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ILE B 552 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR PHE B 553 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLU B 554 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ALA B 555 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLN B 556 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR LYS B 557 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR ILE B 558 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLU B 559 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR TRP B 560 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR HIS B 561 UNP P0DTC2 EXPRESSION TAG SEQADV 8YDR GLU B 562 UNP P0DTC2 EXPRESSION TAG SEQRES 1 A 39 ASP LYS GLU TRP ILE LEU GLN LYS ILE TYR GLU ILE MET SEQRES 2 A 39 ARG ARG LEU ASP GLU GLU GLY HIS GLY GLU ALA SER LEU SEQRES 3 A 39 ARG VAL SER ASP LEU ILE TYR GLU PHE MET LYS ARG ASP SEQRES 1 B 230 THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR SEQRES 2 B 230 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE SEQRES 3 B 230 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER SEQRES 4 B 230 ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER PRO SEQRES 5 B 230 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 6 B 230 ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN ILE SEQRES 7 B 230 ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN TYR SEQRES 8 B 230 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 9 B 230 ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN TYR SEQRES 10 B 230 ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU LYS SEQRES 11 B 230 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 12 B 230 GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN CYS SEQRES 13 B 230 TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR TYR SEQRES 14 B 230 GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER SEQRES 15 B 230 PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY SER SEQRES 16 B 230 ASN SER GLU ASN LEU TYR PHE GLN GLY SER HIS HIS HIS SEQRES 17 B 230 HIS HIS HIS HIS HIS HIS HIS GLY LEU ASN ASP ILE PHE SEQRES 18 B 230 GLU ALA GLN LYS ILE GLU TRP HIS GLU HET NAG B 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 C8 H15 N O6 FORMUL 4 HOH *35(H2 O) HELIX 1 AA1 LYS A 2 GLU A 19 1 18 HELIX 2 AA2 HIS A 21 LYS A 37 1 17 HELIX 3 AA3 PRO B 337 ASN B 343 1 7 HELIX 4 AA4 SER B 349 TRP B 353 5 5 HELIX 5 AA5 ASP B 364 SER B 371 1 8 HELIX 6 AA6 SER B 383 ASN B 388 1 6 HELIX 7 AA7 ASP B 405 ILE B 410 5 6 HELIX 8 AA8 GLY B 416 ASN B 422 1 7 HELIX 9 AA9 SER B 438 SER B 443 1 6 HELIX 10 AB1 GLY B 502 TYR B 505 5 4 SHEET 1 AA1 5 ASN B 354 ILE B 358 0 SHEET 2 AA1 5 ASN B 394 ARG B 403 -1 O VAL B 395 N ILE B 358 SHEET 3 AA1 5 PRO B 507 GLU B 516 -1 O VAL B 512 N ASP B 398 SHEET 4 AA1 5 GLY B 431 ASN B 437 -1 N ILE B 434 O VAL B 511 SHEET 5 AA1 5 THR B 376 CYS B 379 -1 N LYS B 378 O VAL B 433 SHEET 1 AA2 3 CYS B 361 ALA B 363 0 SHEET 2 AA2 3 VAL B 524 GLY B 526 1 O CYS B 525 N ALA B 363 SHEET 3 AA2 3 CYS B 391 PHE B 392 -1 N PHE B 392 O VAL B 524 SHEET 1 AA3 2 LEU B 452 ARG B 454 0 SHEET 2 AA3 2 LEU B 492 SER B 494 -1 O GLN B 493 N TYR B 453 SHEET 1 AA4 2 TYR B 473 GLN B 474 0 SHEET 2 AA4 2 CYS B 488 TYR B 489 -1 O TYR B 489 N TYR B 473 SSBOND 1 CYS B 336 CYS B 361 1555 1555 2.03 SSBOND 2 CYS B 379 CYS B 432 1555 1555 2.06 SSBOND 3 CYS B 391 CYS B 525 1555 1555 2.04 SSBOND 4 CYS B 480 CYS B 488 1555 1555 2.04 LINK ND2 ASN B 343 C1 NAG B 601 1555 1555 1.44 CRYST1 73.690 73.690 99.820 90.00 90.00 120.00 P 31 2 1 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 0.013570 0.007835 0.000000 0.00000 SCALE2 0.000000 0.015670 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010018 0.00000 CONECT 361 568 CONECT 418 1894 CONECT 568 361 CONECT 708 1121 CONECT 798 1868 CONECT 1121 708 CONECT 1512 1569 CONECT 1569 1512 CONECT 1868 798 CONECT 1894 418 1895 1905 CONECT 1895 1894 1896 1902 CONECT 1896 1895 1897 1903 CONECT 1897 1896 1898 1904 CONECT 1898 1897 1899 1905 CONECT 1899 1898 1906 CONECT 1900 1901 1902 1907 CONECT 1901 1900 CONECT 1902 1895 1900 CONECT 1903 1896 CONECT 1904 1897 CONECT 1905 1894 1898 CONECT 1906 1899 CONECT 1907 1900 MASTER 269 0 1 10 12 0 0 6 1940 2 23 21 END