HEADER METAL BINDING PROTEIN 30-OCT-99 1D9V TITLE HAEMOPHILUS INFLUENZAE FERRIC-BINDING PROTEIN APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (IRON-UTILIZATION PERIPLASMIC PROTEIN); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: HITA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 OTHER_DETAILS: GRAM-NEGATIVE HUMAN PATHOGENIC BACTERIA KEYWDS FERRIC, BINDING PROTEIN, IRON, APO FORM, PERIPLASMIC PROTEIN, ABC KEYWDS 2 CASSETTE RECEPTOR PROTEIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.E.MCREE,C.M.BRUNS,P.A.WILLIAMS REVDAT 6 07-FEB-24 1D9V 1 REMARK REVDAT 5 24-JUL-19 1D9V 1 REMARK REVDAT 4 31-JAN-18 1D9V 1 REMARK REVDAT 3 24-FEB-09 1D9V 1 VERSN REVDAT 2 21-DEC-01 1D9V 1 JRNL REVDAT 1 17-NOV-99 1D9V 0 JRNL AUTH C.M.BRUNS,D.S.ANDERSON,K.G.VAUGHAN,P.A.WILLIAMS,A.J.NOWALK, JRNL AUTH 2 D.E.MCREE,T.A.MIETZNER JRNL TITL CRYSTALLOGRAPHIC AND BIOCHEMICAL ANALYSES OF THE METAL-FREE JRNL TITL 2 HAEMOPHILUS INFLUENZAE FE3+-BINDING PROTEIN. JRNL REF BIOCHEMISTRY V. 40 15631 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11747438 JRNL DOI 10.1021/BI0156759 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 27731 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1400 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 27731 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2382 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 153 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.016 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.200 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1D9V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-NOV-99. REMARK 100 THE DEPOSITION ID IS D_1000009925. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-97 REMARK 200 TEMPERATURE (KELVIN) : 290.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27731 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37000 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: NULL REMARK 200 SOFTWARE USED: XTALVIEW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1450, HEPES BUFFER, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 17K, TEMPERATURE 290.0K 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 53.37300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.70900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.37300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.70900 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 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 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 GLU A 11 CD GLU A 11 OE2 0.067 REMARK 500 GLU A 21 CD GLU A 21 OE2 0.075 REMARK 500 GLU A 23 CD GLU A 23 OE2 0.067 REMARK 500 GLU A 36 CD GLU A 36 OE2 0.075 REMARK 500 GLU A 67 CD GLU A 67 OE2 0.069 REMARK 500 GLU A 114 CD GLU A 114 OE2 0.085 REMARK 500 GLU A 144 CD GLU A 144 OE2 0.071 REMARK 500 GLU A 167 CD GLU A 167 OE2 0.080 REMARK 500 GLU A 305 CD GLU A 305 OE2 0.070 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 ASP A 1 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 47 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 64 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 64 CB - CG - OD2 ANGL. DEV. = -7.0 DEGREES REMARK 500 ASP A 94 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 94 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 108 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 123 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 155 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 217 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 217 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASN A 238 N - CA - CB ANGL. DEV. = -12.1 DEGREES REMARK 500 ARG A 262 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ASP A 270 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 270 CB - CG - OD2 ANGL. DEV. = -5.6 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 ALA A 125 39.75 -94.73 REMARK 500 ARG A 217 -158.83 65.23 REMARK 500 ARG A 217 -163.82 65.23 REMARK 500 ASN A 238 44.87 -146.33 REMARK 500 ASP A 270 13.43 -144.97 REMARK 500 ASN A 276 33.49 72.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 311 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MRP RELATED DB: PDB DBREF 1D9V A 1 309 UNP P35755 FBPA_HAEIN 24 332 SEQRES 1 A 309 ASP ILE THR VAL TYR ASN GLY GLN HIS LYS GLU ALA ALA SEQRES 2 A 309 THR ALA VAL ALA LYS ALA PHE GLU GLN GLU THR GLY ILE SEQRES 3 A 309 LYS VAL THR LEU ASN SER GLY LYS SER GLU GLN LEU ALA SEQRES 4 A 309 GLY GLN LEU LYS GLU GLU GLY ASP LYS THR PRO ALA ASP SEQRES 5 A 309 VAL PHE TYR THR GLU GLN THR ALA THR PHE ALA ASP LEU SEQRES 6 A 309 SER GLU ALA GLY LEU LEU ALA PRO ILE SER GLU GLN THR SEQRES 7 A 309 ILE GLN GLN THR ALA GLN LYS GLY VAL PRO LEU ALA PRO SEQRES 8 A 309 LYS LYS ASP TRP ILE ALA LEU SER GLY ARG SER ARG VAL SEQRES 9 A 309 VAL VAL TYR ASP HIS THR LYS LEU SER GLU LYS ASP MET SEQRES 10 A 309 GLU LYS SER VAL LEU ASP TYR ALA THR PRO LYS TRP LYS SEQRES 11 A 309 GLY LYS ILE GLY TYR VAL SER THR SER GLY ALA PHE LEU SEQRES 12 A 309 GLU GLN VAL VAL ALA LEU SER LYS MET LYS GLY ASP LYS SEQRES 13 A 309 VAL ALA LEU ASN TRP LEU LYS GLY LEU LYS GLU ASN GLY SEQRES 14 A 309 LYS LEU TYR ALA LYS ASN SER VAL ALA LEU GLN ALA VAL SEQRES 15 A 309 GLU ASN GLY GLU VAL PRO ALA ALA LEU ILE ASN ASN TYR SEQRES 16 A 309 TYR TRP TYR ASN LEU ALA LYS GLU LYS GLY VAL GLU ASN SEQRES 17 A 309 LEU LYS SER ARG LEU TYR PHE VAL ARG HIS GLN ASP PRO SEQRES 18 A 309 GLY ALA LEU VAL SER TYR SER GLY ALA ALA VAL LEU LYS SEQRES 19 A 309 ALA SER LYS ASN GLN ALA GLU ALA GLN LYS PHE VAL ASP SEQRES 20 A 309 PHE LEU ALA SER LYS LYS GLY GLN GLU ALA LEU VAL ALA SEQRES 21 A 309 ALA ARG ALA GLU TYR PRO LEU ARG ALA ASP VAL VAL SER SEQRES 22 A 309 PRO PHE ASN LEU GLU PRO TYR GLU LYS LEU GLU ALA PRO SEQRES 23 A 309 VAL VAL SER ALA THR THR ALA GLN ASP LYS GLU HIS ALA SEQRES 24 A 309 ILE LYS LEU ILE GLU GLU ALA GLY LEU LYS HET PO4 A 311 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *153(H2 O) HELIX 1 1 HIS A 9 GLY A 25 1 17 HELIX 2 2 LYS A 34 GLY A 46 1 13 HELIX 3 3 ASP A 47 THR A 49 5 3 HELIX 4 4 GLN A 58 ALA A 60 5 3 HELIX 5 5 THR A 61 ALA A 68 1 8 HELIX 6 6 SER A 75 GLN A 81 1 7 HELIX 7 7 SER A 113 MET A 117 5 5 HELIX 8 8 SER A 120 THR A 126 5 7 HELIX 9 9 THR A 126 LYS A 130 5 5 HELIX 10 10 SER A 139 GLY A 154 1 16 HELIX 11 11 GLY A 154 GLY A 169 1 16 HELIX 12 12 LYS A 174 ASN A 184 1 11 HELIX 13 13 ASN A 194 GLY A 205 1 12 HELIX 14 14 VAL A 206 LEU A 209 5 4 HELIX 15 15 ASP A 220 ALA A 223 5 4 HELIX 16 16 ASN A 238 ALA A 250 1 13 HELIX 17 17 SER A 251 ARG A 262 1 12 HELIX 18 18 PRO A 279 GLU A 284 5 6 HELIX 19 19 THR A 292 ALA A 306 1 15 SHEET 1 A12 VAL A 28 SER A 32 0 SHEET 2 A12 ILE A 2 ASN A 6 1 O ILE A 2 N THR A 29 SHEET 3 A12 VAL A 53 THR A 56 1 O VAL A 53 N TYR A 5 SHEET 4 A12 VAL A 225 VAL A 232 -1 N GLY A 229 O THR A 56 SHEET 5 A12 ILE A 96 ASP A 108 -1 O ILE A 96 N ALA A 230 SHEET 6 A12 TYR A 265 PRO A 266 -1 N TYR A 265 O GLY A 100 SHEET 7 A12 ILE A 96 ASP A 108 -1 O GLY A 100 N TYR A 265 SHEET 8 A12 SER A 211 TYR A 214 -1 N ARG A 212 O TYR A 107 SHEET 9 A12 ILE A 96 ASP A 108 -1 O VAL A 105 N TYR A 214 SHEET 10 A12 ALA A 189 ASN A 193 -1 O ALA A 190 N VAL A 106 SHEET 11 A12 ILE A 133 TYR A 135 1 N GLY A 134 O ALA A 189 SHEET 12 A12 LYS A 170 LEU A 171 1 N LYS A 170 O ILE A 133 SITE 1 AC1 8 SER A 139 GLY A 140 ALA A 141 ASN A 175 SITE 2 AC1 8 ASN A 193 TYR A 195 TYR A 196 HOH A 536 CRYST1 106.746 77.418 34.221 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 0.009368 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012917 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029222 0.00000