HEADER HYDROLASE 02-OCT-14 4WKF TITLE CRYSTAL STRUCTURE OF HUMAN CHITOTRIOSIDASE-1 CATALYTIC DOMAIN IN TITLE 2 COMPLEX WITH CHITOBIOSE (2.5MM) AT 1.10 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITOTRIOSIDASE-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 22-387; COMPND 5 SYNONYM: CHITINASE-1; COMPND 6 EC: 3.2.1.14; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CHIT1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293T KEYWDS CHIT1, GH18 CHITINASE, PROTONATION STATES, HYDROLYSIS, CATALYTIC KEYWDS 2 MECHANISM, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FADEL,Y.ZHAO,R.CACHAU,A.COUSIDO-SIAH,F.X.RUIZ,K.HARLOS,E.HOWARD, AUTHOR 2 A.MITSCHLER,A.PODJARNY REVDAT 6 23-OCT-24 4WKF 1 HETSYN REVDAT 5 29-JUL-20 4WKF 1 COMPND REMARK HET HETNAM REVDAT 5 2 1 FORMUL LINK SITE ATOM REVDAT 4 24-JAN-18 4WKF 1 SOURCE REVDAT 3 22-JUL-15 4WKF 1 JRNL REVDAT 2 15-JUL-15 4WKF 1 JRNL REVDAT 1 08-JUL-15 4WKF 0 JRNL AUTH F.FADEL,Y.ZHAO,R.CACHAU,A.COUSIDO-SIAH,F.X.RUIZ,K.HARLOS, JRNL AUTH 2 E.HOWARD,A.MITSCHLER,A.PODJARNY JRNL TITL NEW INSIGHTS INTO THE ENZYMATIC MECHANISM OF HUMAN JRNL TITL 2 CHITOTRIOSIDASE (CHIT1) CATALYTIC DOMAIN BY ATOMIC JRNL TITL 3 RESOLUTION X-RAY DIFFRACTION AND HYBRID QM/MM. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 71 1455 2015 JRNL REFN ESSN 1399-0047 JRNL PMID 26143917 JRNL DOI 10.1107/S139900471500783X REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_1255) 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 144157 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.143 REMARK 3 FREE R VALUE : 0.162 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 7261 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 44.2875 - 3.4205 0.98 5014 258 0.1588 0.1768 REMARK 3 2 3.4205 - 2.7151 0.99 4806 264 0.1763 0.1728 REMARK 3 3 2.7151 - 2.3719 0.99 4817 219 0.1629 0.1820 REMARK 3 4 2.3719 - 2.1551 0.99 4762 223 0.1465 0.1485 REMARK 3 5 2.1551 - 2.0006 0.98 4676 266 0.1357 0.1514 REMARK 3 6 2.0006 - 1.8826 0.98 4686 238 0.1327 0.1505 REMARK 3 7 1.8826 - 1.7884 0.98 4661 250 0.1300 0.1433 REMARK 3 8 1.7884 - 1.7105 0.98 4656 235 0.1278 0.1576 REMARK 3 9 1.7105 - 1.6447 0.98 4587 268 0.1203 0.1527 REMARK 3 10 1.6447 - 1.5879 0.97 4611 250 0.1162 0.1499 REMARK 3 11 1.5879 - 1.5382 0.97 4559 257 0.1110 0.1477 REMARK 3 12 1.5382 - 1.4943 0.97 4592 230 0.1151 0.1472 REMARK 3 13 1.4943 - 1.4549 0.97 4595 236 0.1154 0.1426 REMARK 3 14 1.4549 - 1.4194 0.97 4547 239 0.1186 0.1477 REMARK 3 15 1.4194 - 1.3872 0.96 4510 250 0.1235 0.1511 REMARK 3 16 1.3872 - 1.3576 0.96 4574 225 0.1219 0.1580 REMARK 3 17 1.3576 - 1.3305 0.96 4540 238 0.1246 0.1653 REMARK 3 18 1.3305 - 1.3054 0.96 4488 246 0.1230 0.1540 REMARK 3 19 1.3054 - 1.2821 0.96 4538 205 0.1275 0.1494 REMARK 3 20 1.2821 - 1.2603 0.96 4521 213 0.1255 0.1461 REMARK 3 21 1.2603 - 1.2400 0.96 4488 258 0.1303 0.1505 REMARK 3 22 1.2400 - 1.2209 0.95 4392 265 0.1358 0.1564 REMARK 3 23 1.2209 - 1.2030 0.95 4511 243 0.1368 0.1637 REMARK 3 24 1.2030 - 1.1860 0.95 4422 248 0.1393 0.1621 REMARK 3 25 1.1860 - 1.1700 0.95 4458 261 0.1399 0.1663 REMARK 3 26 1.1700 - 1.1548 0.95 4404 234 0.1453 0.1527 REMARK 3 27 1.1548 - 1.1404 0.95 4490 228 0.1641 0.1911 REMARK 3 28 1.1404 - 1.1266 0.94 4355 247 0.1797 0.2062 REMARK 3 29 1.1266 - 1.1135 0.94 4465 220 0.1902 0.1981 REMARK 3 30 1.1135 - 1.1010 0.90 4171 247 0.2025 0.2211 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) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.008 3221 REMARK 3 ANGLE : 1.330 4398 REMARK 3 CHIRALITY : 0.086 466 REMARK 3 PLANARITY : 0.006 574 REMARK 3 DIHEDRAL : 13.961 1157 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 4WKF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000203983. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8 REMARK 200 MONOCHROMATOR : BARTELS MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 144158 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 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 (%) : 96.3 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.3800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.610 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 (%): 43.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25 % (W/V) POLYETHYLENE GLYCOL (PEG) REMARK 280 3350, 0.2 M POTASSIUM SODIUM TARTRATE AT PH 7.2 2.5MM 4- REMARK 280 METHYLUMBELLIFERYL TRIACETYLCHITOTRIOSIDE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 42.75100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.71700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.75100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.71700 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 ARG A 390 REMARK 465 GLY A 391 REMARK 465 SER A 392 REMARK 465 HIS A 393 REMARK 465 HIS A 394 REMARK 465 HIS A 395 REMARK 465 HIS A 396 REMARK 465 HIS A 397 REMARK 465 HIS A 398 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 SER A 226 64.98 -152.71 REMARK 500 ASP A 328 -125.20 52.70 REMARK 500 REMARK 500 REMARK: NULL DBREF 4WKF A 22 387 UNP Q13231 CHIT1_HUMAN 22 387 SEQADV 4WKF VAL A 388 UNP Q13231 EXPRESSION TAG SEQADV 4WKF PRO A 389 UNP Q13231 EXPRESSION TAG SEQADV 4WKF ARG A 390 UNP Q13231 EXPRESSION TAG SEQADV 4WKF GLY A 391 UNP Q13231 EXPRESSION TAG SEQADV 4WKF SER A 392 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 393 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 394 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 395 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 396 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 397 UNP Q13231 EXPRESSION TAG SEQADV 4WKF HIS A 398 UNP Q13231 EXPRESSION TAG SEQRES 1 A 377 ALA LYS LEU VAL CYS TYR PHE THR ASN TRP ALA GLN TYR SEQRES 2 A 377 ARG GLN GLY GLU ALA ARG PHE LEU PRO LYS ASP LEU ASP SEQRES 3 A 377 PRO SER LEU CYS THR HIS LEU ILE TYR ALA PHE ALA GLY SEQRES 4 A 377 MET THR ASN HIS GLN LEU SER THR THR GLU TRP ASN ASP SEQRES 5 A 377 GLU THR LEU TYR GLN GLU PHE ASN GLY LEU LYS LYS MET SEQRES 6 A 377 ASN PRO LYS LEU LYS THR LEU LEU ALA ILE GLY GLY TRP SEQRES 7 A 377 ASN PHE GLY THR GLN LYS PHE THR ASP MET VAL ALA THR SEQRES 8 A 377 ALA ASN ASN ARG GLN THR PHE VAL ASN SER ALA ILE ARG SEQRES 9 A 377 PHE LEU ARG LYS TYR SER PHE ASP GLY LEU ASP LEU ASP SEQRES 10 A 377 TRP GLU TYR PRO GLY SER GLN GLY SER PRO ALA VAL ASP SEQRES 11 A 377 LYS GLU ARG PHE THR THR LEU VAL GLN ASP LEU ALA ASN SEQRES 12 A 377 ALA PHE GLN GLN GLU ALA GLN THR SER GLY LYS GLU ARG SEQRES 13 A 377 LEU LEU LEU SER ALA ALA VAL PRO ALA GLY GLN THR TYR SEQRES 14 A 377 VAL ASP ALA GLY TYR GLU VAL ASP LYS ILE ALA GLN ASN SEQRES 15 A 377 LEU ASP PHE VAL ASN LEU MET ALA TYR ASP PHE HIS GLY SEQRES 16 A 377 SER TRP GLU LYS VAL THR GLY HIS ASN SER PRO LEU TYR SEQRES 17 A 377 LYS ARG GLN GLU GLU SER GLY ALA ALA ALA SER LEU ASN SEQRES 18 A 377 VAL ASP ALA ALA VAL GLN GLN TRP LEU GLN LYS GLY THR SEQRES 19 A 377 PRO ALA SER LYS LEU ILE LEU GLY MET PRO THR TYR GLY SEQRES 20 A 377 ARG SER PHE THR LEU ALA SER SER SER ASP THR ARG VAL SEQRES 21 A 377 GLY ALA PRO ALA THR GLY SER GLY THR PRO GLY PRO PHE SEQRES 22 A 377 THR LYS GLU GLY GLY MET LEU ALA TYR TYR GLU VAL CYS SEQRES 23 A 377 SER TRP LYS GLY ALA THR LYS GLN ARG ILE GLN ASP GLN SEQRES 24 A 377 LYS VAL PRO TYR ILE PHE ARG ASP ASN GLN TRP VAL GLY SEQRES 25 A 377 PHE ASP ASP VAL GLU SER PHE LYS THR LYS VAL SER TYR SEQRES 26 A 377 LEU LYS GLN LYS GLY LEU GLY GLY ALA MET VAL TRP ALA SEQRES 27 A 377 LEU ASP LEU ASP ASP PHE ALA GLY PHE SER CYS ASN GLN SEQRES 28 A 377 GLY ARG TYR PRO LEU ILE GLN THR LEU ARG GLN GLU LEU SEQRES 29 A 377 SER LEU VAL PRO ARG GLY SER HIS HIS HIS HIS HIS HIS HET NAG B 1 29 HET NAG B 2 28 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 2 NAG 2(C8 H15 N O6) FORMUL 3 HOH *362(H2 O) HELIX 1 AA1 TRP A 31 ARG A 35 5 5 HELIX 2 AA2 GLN A 36 ARG A 40 5 5 HELIX 3 AA3 LEU A 42 LEU A 46 5 5 HELIX 4 AA4 ASN A 72 ASN A 87 1 16 HELIX 5 AA5 THR A 103 ALA A 111 1 9 HELIX 6 AA6 THR A 112 SER A 131 1 20 HELIX 7 AA7 VAL A 150 GLY A 174 1 25 HELIX 8 AA8 GLY A 187 TYR A 195 1 9 HELIX 9 AA9 GLU A 196 GLN A 202 1 7 HELIX 10 AB1 SER A 235 LEU A 241 5 7 HELIX 11 AB2 ASN A 242 LYS A 253 1 12 HELIX 12 AB3 PRO A 256 SER A 258 5 3 HELIX 13 AB4 TYR A 303 CYS A 307 1 5 HELIX 14 AB5 ASP A 336 LYS A 350 1 15 HELIX 15 AB6 ALA A 359 ASP A 363 5 5 HELIX 16 AB7 TYR A 375 LEU A 385 1 11 SHEET 1 AA110 GLN A 65 SER A 67 0 SHEET 2 AA110 HIS A 53 THR A 62 -1 N GLY A 60 O SER A 67 SHEET 3 AA110 LYS A 91 GLY A 97 1 O ALA A 95 N ALA A 59 SHEET 4 AA110 GLY A 134 ASP A 138 1 O ASP A 136 N LEU A 94 SHEET 5 AA110 LEU A 179 PRO A 185 1 O SER A 181 N LEU A 137 SHEET 6 AA110 PHE A 206 MET A 210 1 O MET A 210 N VAL A 184 SHEET 7 AA110 LEU A 260 PRO A 265 1 O ILE A 261 N VAL A 207 SHEET 8 AA110 GLY A 354 TRP A 358 1 O GLY A 354 N LEU A 262 SHEET 9 AA110 LYS A 23 THR A 29 1 N VAL A 25 O ALA A 355 SHEET 10 AA110 HIS A 53 THR A 62 1 O ILE A 55 N PHE A 28 SHEET 1 AA2 3 ALA A 285 SER A 288 0 SHEET 2 AA2 3 TYR A 267 LEU A 273 -1 N THR A 272 O THR A 286 SHEET 3 AA2 3 MET A 300 ALA A 302 -1 O LEU A 301 N GLY A 268 SHEET 1 AA3 5 ALA A 285 SER A 288 0 SHEET 2 AA3 5 TYR A 267 LEU A 273 -1 N THR A 272 O THR A 286 SHEET 3 AA3 5 GLN A 330 GLY A 333 -1 O TRP A 331 N PHE A 271 SHEET 4 AA3 5 VAL A 322 ARG A 327 -1 N ILE A 325 O VAL A 332 SHEET 5 AA3 5 THR A 313 ILE A 317 -1 N ILE A 317 O VAL A 322 SSBOND 1 CYS A 26 CYS A 51 1555 1555 2.04 SSBOND 2 CYS A 307 CYS A 370 1555 1555 2.03 LINK O4 BNAG B 1 C1 BNAG B 2 1555 1555 1.41 CISPEP 1 ALA A 57 PHE A 58 0 -0.65 CISPEP 2 GLU A 140 TYR A 141 0 2.92 CISPEP 3 TRP A 358 ALA A 359 0 3.90 CRYST1 85.502 103.434 41.580 90.00 90.00 90.00 P 21 21 2 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 0.011696 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009668 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024050 0.00000