HEADER CELL ADHESION/INHIBITOR 17-MAY-12 4F8L TITLE X-RAY STRUCTURE OF PSAA FROM YERSINIA PESTIS, IN COMPLEX WITH TITLE 2 GALACTOSE AND AEBSF COMPND MOL_ID: 1; COMPND 2 MOLECULE: PH 6 ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADHESIN, ANTIGEN 4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA PESTIS; SOURCE 3 ORGANISM_TAXID: 632; SOURCE 4 GENE: PSAA, Y2882, YPO1303, YP_1289; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ANTIGENS, BACTERIAL PROTEINS, FIMBRIAE, MOLECULAR SEQUENCE DATA, KEYWDS 2 PROTEIN FOLDING, ALL BETA-STRAND, IG-FOLD, ADHESION, CELL ADHESION- KEYWDS 3 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.BAO,L.ESSER,D.XIA REVDAT 6 28-FEB-24 4F8L 1 HETSYN REVDAT 5 29-JUL-20 4F8L 1 COMPND REMARK SEQADV HETNAM REVDAT 5 2 1 SITE REVDAT 4 15-NOV-17 4F8L 1 REMARK REVDAT 3 16-AUG-17 4F8L 1 SOURCE REMARK REVDAT 2 07-AUG-13 4F8L 1 JRNL REVDAT 1 22-MAY-13 4F8L 0 JRNL AUTH R.BAO,M.K.NAIR,W.K.TANG,L.ESSER,A.SADHUKHAN,R.L.HOLLAND, JRNL AUTH 2 D.XIA,D.M.SCHIFFERLI JRNL TITL STRUCTURAL BASIS FOR THE SPECIFIC RECOGNITION OF DUAL JRNL TITL 2 RECEPTORS BY THE HOMOPOLYMERIC PH 6 ANTIGEN (PSA) FIMBRIAE JRNL TITL 3 OF YERSINIA PESTIS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 1065 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 23277582 JRNL DOI 10.1073/PNAS.1212431110 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 23029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1178 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 27.0864 - 2.9961 1.00 3027 164 0.1490 0.1836 REMARK 3 2 2.9961 - 2.3786 0.99 2878 145 0.1325 0.1686 REMARK 3 3 2.3786 - 2.0780 0.99 2814 149 0.1156 0.1507 REMARK 3 4 2.0780 - 1.8881 0.99 2793 144 0.1091 0.1509 REMARK 3 5 1.8881 - 1.7528 0.98 2754 147 0.1259 0.2002 REMARK 3 6 1.7528 - 1.6494 0.98 2740 171 0.1522 0.2065 REMARK 3 7 1.6494 - 1.5668 0.93 2598 143 0.1836 0.2182 REMARK 3 8 1.5668 - 1.5000 0.80 2247 115 0.2011 0.2825 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.30 REMARK 3 SHRINKAGE RADIUS : 1.11 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 48.69 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.020 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.66410 REMARK 3 B22 (A**2) : 6.53750 REMARK 3 B33 (A**2) : -4.87340 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 : 0.013 1164 REMARK 3 ANGLE : 1.393 1578 REMARK 3 CHIRALITY : 0.317 170 REMARK 3 PLANARITY : 0.007 202 REMARK 3 DIHEDRAL : 13.775 414 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 4F8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000072591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.499 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 (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.53800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: SOLVE, DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULPHATE, 0.17 M REMARK 280 GUANIDINE HCL, PH 4.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-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 50.81300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.81300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 BR BR A 214 LIES ON A SPECIAL POSITION. 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 MET A 1 REMARK 465 HIS A 140 REMARK 465 HIS A 141 REMARK 465 HIS A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 REMARK 465 HIS A 145 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 2 CG OD1 ND2 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 HH TYR A 52 S AES A 239 1.50 REMARK 500 O HOH A 341 O HOH A 426 1.85 REMARK 500 O HOH A 404 O HOH A 435 1.98 REMARK 500 O HOH A 360 O HOH A 378 1.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 HZ1 LYS A 49 O8 MLI A 241 4555 1.60 REMARK 500 O HOH A 317 O HOH A 433 1655 1.80 REMARK 500 O HOH A 375 O HOH A 425 3555 1.89 REMARK 500 O HOH A 378 O HOH A 423 1455 1.96 REMARK 500 O GLY A 240 O HOH A 340 4555 2.08 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 MET A 53 CG - SD - CE ANGL. DEV. = 9.8 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 GLN A 119 -154.45 -144.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 AES A 239 DBREF 4F8L A 2 115 UNP P31522 PSAA_YERPE 45 158 DBREF 4F8L A 120 137 UNP P31522 PSAA_YERPE 27 44 SEQADV 4F8L MET A 1 UNP P31522 EXPRESSION TAG SEQADV 4F8L ASP A 116 UNP P31522 LINKER SEQADV 4F8L ASN A 117 UNP P31522 LINKER SEQADV 4F8L LYS A 118 UNP P31522 LINKER SEQADV 4F8L GLN A 119 UNP P31522 LINKER SEQADV 4F8L LEU A 138 UNP P31522 EXPRESSION TAG SEQADV 4F8L GLU A 139 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 140 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 141 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 142 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 143 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 144 UNP P31522 EXPRESSION TAG SEQADV 4F8L HIS A 145 UNP P31522 EXPRESSION TAG SEQRES 1 A 145 MET ASN THR PHE HIS VAL ASP PHE ALA PRO ASN THR GLY SEQRES 2 A 145 GLU ILE PHE ALA GLY LYS GLN PRO GLY ASP VAL THR MET SEQRES 3 A 145 PHE THR LEU THR MET GLY ASP THR ALA PRO HIS GLY GLY SEQRES 4 A 145 TRP ARG LEU ILE PRO THR GLY ASP SER LYS GLY GLY TYR SEQRES 5 A 145 MET ILE SER ALA ASP GLY ASP TYR VAL GLY LEU TYR SER SEQRES 6 A 145 TYR MET MET SER TRP VAL GLY ILE ASP ASN ASN TRP TYR SEQRES 7 A 145 ILE ASN ASP ASP SER PRO LYS ASP ILE LYS ASP HIS LEU SEQRES 8 A 145 TYR VAL LYS ALA GLY THR VAL LEU LYS PRO THR THR TYR SEQRES 9 A 145 LYS PHE THR GLY ARG VAL GLU GLU TYR VAL PHE ASP ASN SEQRES 10 A 145 LYS GLN SER THR VAL ILE ASN SER LYS ASP VAL SER GLY SEQRES 11 A 145 GLU VAL THR VAL LYS GLN GLY LEU GLU HIS HIS HIS HIS SEQRES 12 A 145 HIS HIS HET GAL A 201 12 HET BR A 202 1 HET BR A 203 1 HET BR A 204 1 HET BR A 205 1 HET BR A 206 1 HET BR A 207 1 HET BR A 208 1 HET BR A 209 1 HET BR A 210 1 HET BR A 211 1 HET BR A 212 1 HET BR A 213 1 HET BR A 214 1 HET BR A 215 1 HET BR A 216 1 HET BR A 217 1 HET BR A 218 1 HET BR A 219 1 HET BR A 220 1 HET BR A 221 1 HET BR A 222 1 HET BR A 223 1 HET BR A 224 1 HET BR A 225 1 HET BR A 226 1 HET BR A 227 1 HET BR A 228 1 HET BR A 229 1 HET BR A 230 1 HET BR A 231 1 HET BR A 232 1 HET BR A 233 1 HET BR A 234 1 HET GAI A 235 9 HET BR A 236 1 HET BR A 237 1 HET BR A 238 1 HET AES A 239 16 HET GLY A 240 5 HET MLI A 241 9 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM BR BROMIDE ION HETNAM GAI GUANIDINE HETNAM AES 4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE HETNAM GLY GLYCINE HETNAM MLI MALONATE ION HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN AES AEBSF FORMUL 2 GAL C6 H12 O6 FORMUL 3 BR 36(BR 1-) FORMUL 36 GAI C H5 N3 FORMUL 40 AES C8 H10 F N O2 S FORMUL 41 GLY C2 H5 N O2 FORMUL 42 MLI C3 H2 O4 2- FORMUL 43 HOH *146(H2 O) HELIX 1 1 GLY A 46 LYS A 49 5 4 HELIX 2 2 GLY A 72 ASN A 75 5 4 SHEET 1 A 4 HIS A 5 PRO A 10 0 SHEET 2 A 4 VAL A 24 GLY A 32 -1 O THR A 28 N ALA A 9 SHEET 3 A 4 ILE A 87 VAL A 93 -1 O ASP A 89 N LEU A 29 SHEET 4 A 4 TYR A 64 SER A 65 -1 N TYR A 64 O TYR A 92 SHEET 1 B 2 GLY A 18 LYS A 19 0 SHEET 2 B 2 VAL A 98 LEU A 99 -1 O LEU A 99 N GLY A 18 SHEET 1 C 6 TYR A 60 GLY A 62 0 SHEET 2 C 6 TYR A 52 SER A 55 -1 N MET A 53 O VAL A 61 SHEET 3 C 6 THR A 103 ASP A 116 -1 O LYS A 105 N ILE A 54 SHEET 4 C 6 GLY A 39 PRO A 44 -1 N ILE A 43 O ARG A 109 SHEET 5 C 6 ASN A 76 ASN A 80 -1 O ILE A 79 N TRP A 40 SHEET 6 C 6 SER A 69 VAL A 71 -1 N VAL A 71 O ASN A 76 SHEET 1 D 4 TYR A 60 GLY A 62 0 SHEET 2 D 4 TYR A 52 SER A 55 -1 N MET A 53 O VAL A 61 SHEET 3 D 4 THR A 103 ASP A 116 -1 O LYS A 105 N ILE A 54 SHEET 4 D 4 GLN A 119 THR A 133 -1 O VAL A 132 N TYR A 104 CRYST1 26.108 54.164 101.626 90.00 90.00 90.00 P 2 2 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 0.038302 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018462 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009840 0.00000