HEADER HYDROLASE 30-NOV-11 4AA9 TITLE CAMEL CHYMOSIN AT 1.6A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOSIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.23.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAMELUS DROMEDARIUS; SOURCE 3 ORGANISM_COMMON: ARABIAN CAMEL; SOURCE 4 ORGANISM_TAXID: 9838; SOURCE 5 EXPRESSION_SYSTEM: ASPERGILLUS NIGER; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 5061 KEYWDS HYDROLASE, ASPARTIC PEPTIDASE, RENNET EXPDTA X-RAY DIFFRACTION AUTHOR J.LANGHOLM JENSEN,A.MOLGAARD,J.C.NAVARRO POULSEN,J.M.VAN DEN BRINK, AUTHOR 2 M.HARBOE,J.B.SIMONSEN,K.B.QVIST,S.LARSEN REVDAT 6 20-DEC-23 4AA9 1 HETSYN SHEET REVDAT 5 29-JUL-20 4AA9 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE REVDAT 4 17-JAN-18 4AA9 1 JRNL REMARK REVDAT 3 15-MAY-13 4AA9 1 JRNL REVDAT 2 01-MAY-13 4AA9 1 JRNL REVDAT 1 12-DEC-12 4AA9 0 JRNL AUTH J.LANGHOLM JENSEN,A.MOLGAARD,J.C.NAVARRO POULSEN,M.K.HARBOE, JRNL AUTH 2 J.B.SIMONSEN,A.M.LORENTZEN,K.HJERNO,J.M.VAN DEN BRINK, JRNL AUTH 3 K.B.QVIST,S.LARSEN JRNL TITL CAMEL AND BOVINE CHYMOSIN: THE RELATIONSHIP BETWEEN THEIR JRNL TITL 2 STRUCTURES AND CHEESE-MAKING PROPERTIES. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 901 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23633601 JRNL DOI 10.1107/S0907444913003260 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 62748 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) : 0.186 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3182 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 24.7983 - 4.5413 0.94 2653 147 0.2080 0.2070 REMARK 3 2 4.5413 - 3.6081 0.99 2659 145 0.1536 0.1651 REMARK 3 3 3.6081 - 3.1531 1.00 2611 167 0.1690 0.1927 REMARK 3 4 3.1531 - 2.8652 1.00 2643 153 0.1955 0.2209 REMARK 3 5 2.8652 - 2.6601 1.00 2603 146 0.1967 0.2501 REMARK 3 6 2.6601 - 2.5034 1.00 2638 126 0.1884 0.1867 REMARK 3 7 2.5034 - 2.3782 1.00 2646 112 0.1817 0.2081 REMARK 3 8 2.3782 - 2.2747 1.00 2603 137 0.1780 0.2041 REMARK 3 9 2.2747 - 2.1872 1.00 2601 128 0.1801 0.1977 REMARK 3 10 2.1872 - 2.1118 1.00 2600 142 0.1737 0.2003 REMARK 3 11 2.1118 - 2.0458 1.00 2601 134 0.1730 0.1914 REMARK 3 12 2.0458 - 1.9873 1.00 2568 154 0.1794 0.2135 REMARK 3 13 1.9873 - 1.9350 1.00 2581 136 0.1769 0.2134 REMARK 3 14 1.9350 - 1.8878 1.00 2562 140 0.1751 0.2143 REMARK 3 15 1.8878 - 1.8449 1.00 2551 144 0.1831 0.2057 REMARK 3 16 1.8449 - 1.8057 1.00 2638 130 0.1898 0.2469 REMARK 3 17 1.8057 - 1.7696 1.00 2562 139 0.1952 0.2154 REMARK 3 18 1.7696 - 1.7362 1.00 2571 127 0.2106 0.2583 REMARK 3 19 1.7362 - 1.7052 1.00 2582 151 0.2255 0.2462 REMARK 3 20 1.7052 - 1.6763 1.00 2552 125 0.2256 0.2730 REMARK 3 21 1.6763 - 1.6493 0.99 2557 139 0.2458 0.2855 REMARK 3 22 1.6493 - 1.6239 1.00 2573 139 0.2720 0.3355 REMARK 3 23 1.6239 - 1.6000 0.94 2411 121 0.2932 0.3237 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.42 REMARK 3 B_SOL : 47.01 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.700 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.51680 REMARK 3 B22 (A**2) : 1.12750 REMARK 3 B33 (A**2) : -3.64430 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.007 2587 REMARK 3 ANGLE : 1.061 3528 REMARK 3 CHIRALITY : 0.075 381 REMARK 3 PLANARITY : 0.005 451 REMARK 3 DIHEDRAL : 11.984 909 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: DISORDERED LOOP 159-162 WAS MODELLED REMARK 3 STEREOCHEMICALLY. VM CALCULATED USING A TOTAL MASS OF 40 KDA REMARK 3 (DETERMINED USING MASS SPECTROMETRY) DUE TO TWO GLYCOSYLATIONS). REMARK 4 REMARK 4 4AA9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1290048910. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-DEC-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.04 REMARK 200 MONOCHROMATOR : BENT SI (111) CRYSTAL, REMARK 200 HORIZONTALLY FOCUSING. REMARK 200 OPTICS : MULTILAYER MIRROR, CURVED TO REMARK 200 FOCUS IN THE VERTICAL (R 400 M). REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH MAR165 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62765 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 15.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 23.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : 0.14000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 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: PDB ENTRY 1CMS REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 2 M (NH4)2SO4, 100 MM BIS REMARK 280 -TRIS, PH 5.5. SAMPLE: 30 MG/ML PROTEIN IN 50 MM BIS-TRIS, PH REMARK 280 6.0. 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 26.65500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.87000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.05500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.87000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.65500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.05500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 ALA A 4 REMARK 465 ARG A 5 REMARK 465 GLU A 6 REMARK 465 PRO A 7 REMARK 465 LEU A 8 REMARK 465 THR A 9 REMARK 465 SER A 10 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 ND2 ASN A 100 O5 NAG A 500 1.96 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 TYR A 134 -1.63 75.06 REMARK 500 GLN A 162 87.58 35.88 REMARK 500 SER A 164 -37.03 -164.42 REMARK 500 GLN A 189 -76.98 -138.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2080 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH A2196 DISTANCE = 6.09 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. DBREF 4AA9 A 4 323 UNP Q9GK11 Q9GK11_CAMDR 62 381 SEQRES 1 A 320 ALA ARG GLU PRO LEU THR SER TYR LEU ASP SER GLN TYR SEQRES 2 A 320 PHE GLY LYS ILE TYR ILE GLY THR PRO PRO GLN GLU PHE SEQRES 3 A 320 THR VAL VAL PHE ASP THR GLY SER SER ASP LEU TRP VAL SEQRES 4 A 320 PRO SER ILE TYR CYS LYS SER ASN VAL CYS LYS ASN HIS SEQRES 5 A 320 HIS ARG PHE ASP PRO ARG LYS SER SER THR PHE ARG ASN SEQRES 6 A 320 LEU GLY LYS PRO LEU SER ILE HIS TYR GLY THR GLY SER SEQRES 7 A 320 MET GLU GLY PHE LEU GLY TYR ASP THR VAL THR VAL SER SEQRES 8 A 320 ASN ILE VAL ASP PRO ASN GLN THR VAL GLY LEU SER THR SEQRES 9 A 320 GLU GLN PRO GLY GLU VAL PHE THR TYR SER GLU PHE ASP SEQRES 10 A 320 GLY ILE LEU GLY LEU ALA TYR PRO SER LEU ALA SER GLU SEQRES 11 A 320 TYR SER VAL PRO VAL PHE ASP ASN MET MET ASP ARG HIS SEQRES 12 A 320 LEU VAL ALA ARG ASP LEU PHE SER VAL TYR MET ASP ARG SEQRES 13 A 320 ASN GLY GLN GLY SER MET LEU THR LEU GLY ALA ILE ASP SEQRES 14 A 320 PRO SER TYR TYR THR GLY SER LEU HIS TRP VAL PRO VAL SEQRES 15 A 320 THR LEU GLN GLN TYR TRP GLN PHE THR VAL ASP SER VAL SEQRES 16 A 320 THR ILE ASN GLY VAL ALA VAL ALA CYS VAL GLY GLY CYS SEQRES 17 A 320 GLN ALA ILE LEU ASP THR GLY THR SER VAL LEU PHE GLY SEQRES 18 A 320 PRO SER SER ASP ILE LEU LYS ILE GLN MET ALA ILE GLY SEQRES 19 A 320 ALA THR GLU ASN ARG TYR GLY GLU PHE ASP VAL ASN CYS SEQRES 20 A 320 GLY ASN LEU ARG SER MET PRO THR VAL VAL PHE GLU ILE SEQRES 21 A 320 ASN GLY ARG ASP TYR PRO LEU SER PRO SER ALA TYR THR SEQRES 22 A 320 SER LYS ASP GLN GLY PHE CYS THR SER GLY PHE GLN GLY SEQRES 23 A 320 ASP ASN ASN SER GLU LEU TRP ILE LEU GLY ASP VAL PHE SEQRES 24 A 320 ILE ARG GLU TYR TYR SER VAL PHE ASP ARG ALA ASN ASN SEQRES 25 A 320 ARG VAL GLY LEU ALA LYS ALA ILE MODRES 4AA9 ASN A 100 ASN GLYCOSYLATION SITE HET NAG A 500 14 HET SO4 A1324 5 HET SO4 A1325 5 HET SO4 A1326 5 HET SO4 A1327 5 HET SO4 A1328 5 HET SO4 A1329 5 HET SO4 A1330 5 HET SO4 A1331 5 HET SO4 A1332 5 HET SO4 A1333 5 HET GOL A1334 6 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL 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 HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 NAG C8 H15 N O6 FORMUL 3 SO4 10(O4 S 2-) FORMUL 13 GOL C3 H8 O3 FORMUL 14 HOH *442(H2 O) HELIX 1 1 SER A 49 ASN A 54 1 6 HELIX 2 2 ASP A 59 SER A 63 5 5 HELIX 3 3 GLY A 111 TYR A 116 1 6 HELIX 4 4 TYR A 127 ALA A 131 5 5 HELIX 5 5 PRO A 137 ARG A 145 1 9 HELIX 6 6 ASP A 172 SER A 174 5 3 HELIX 7 7 SER A 226 ILE A 236 1 11 HELIX 8 8 ASN A 249 MET A 256 5 8 HELIX 9 9 SER A 271 TYR A 275 1 5 HELIX 10 10 GLY A 299 ARG A 304 1 6 SHEET 1 AA 7 PHE A 17 ILE A 22 0 SHEET 2 AA 7 GLN A 27 ASP A 34 -1 O GLN A 27 N ILE A 22 SHEET 3 AA 7 GLY A 121 GLY A 124 1 O GLY A 121 N VAL A 32 SHEET 4 AA 7 LEU A 40 PRO A 43 -1 O TRP A 41 N ILE A 122 SHEET 5 AA 7 ILE A 96 GLU A 108 1 O GLY A 104 N VAL A 42 SHEET 6 AA 7 GLY A 80 VAL A 93 -1 O GLU A 83 N THR A 107 SHEET 7 AA 7 PHE A 17 ILE A 22 0 SHEET 1 AB 5 MET A 165 LEU A 168 0 SHEET 2 AB 5 LEU A 152 TYR A 156 -1 O SER A 154 N THR A 167 SHEET 3 AB 5 TYR A 306 ASP A 311 -1 O SER A 308 N VAL A 155 SHEET 4 AB 5 ARG A 316 ALA A 322 -1 O ARG A 316 N ASP A 311 SHEET 5 AB 5 TYR A 176 PRO A 184 -1 O THR A 177 N LYS A 321 SHEET 1 AC 5 GLN A 192 VAL A 195 0 SHEET 2 AC 5 CYS A 211 LEU A 215 -1 O CYS A 211 N VAL A 195 SHEET 3 AC 5 TRP A 296 LEU A 298 1 O TRP A 296 N ILE A 214 SHEET 4 AC 5 LEU A 222 PRO A 225 -1 O PHE A 223 N ILE A 297 SHEET 5 AC 5 PHE A 287 ASP A 290 1 O GLN A 288 N GLY A 224 SHEET 1 AD 4 VAL A 203 ALA A 206 0 SHEET 2 AD 4 SER A 197 ILE A 200 -1 O VAL A 198 N VAL A 205 SHEET 3 AD 4 VAL A 259 ILE A 263 -1 O VAL A 260 N THR A 199 SHEET 4 AD 4 ARG A 266 LEU A 270 -1 O ARG A 266 N ILE A 263 SHEET 1 AE 4 THR A 239 GLU A 240 0 SHEET 2 AE 4 PHE A 246 VAL A 248 -1 O ASP A 247 N THR A 239 SHEET 3 AE 4 PHE A 282 SER A 285 -1 O CYS A 283 N VAL A 248 SHEET 4 AE 4 THR A 276 ASP A 279 -1 O SER A 277 N THR A 284 SSBOND 1 CYS A 47 CYS A 52 1555 1555 2.06 SSBOND 2 CYS A 207 CYS A 211 1555 1555 2.04 SSBOND 3 CYS A 250 CYS A 283 1555 1555 2.03 LINK ND2 ASN A 100 C1 NAG A 500 1555 1555 1.61 CISPEP 1 THR A 24 PRO A 25 0 -0.86 CISPEP 2 GLY A 163 SER A 164 0 2.49 CRYST1 53.310 66.110 133.740 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 0.018758 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015126 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007477 0.00000