HEADER SUGAR BINDING PROTEIN 04-JUL-05 2A6Y TITLE CRYSTAL STRUCTURE OF EMP47P CARBOHYDRATE RECOGNITION DOMAIN (CRD), TITLE 2 TETRAGONAL CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: EMP47P (FORM1); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-254; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3), DL41; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX4T-1 KEYWDS BETA SANDWICH, CARBOHYDRATE BINDING PROTEIN, CARGO RECEPTOR, KEYWDS 2 STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL KEYWDS 3 AND FUNCTIONAL ANALYSES, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.SATOH,K.SATO,A.KANOH,K.YAMASHITA,R.KATO,A.NAKANO,S.WAKATSUKI REVDAT 4 23-OCT-24 2A6Y 1 REMARK SEQADV REVDAT 3 24-FEB-09 2A6Y 1 VERSN REVDAT 2 23-MAY-06 2A6Y 1 JRNL REVDAT 1 31-JAN-06 2A6Y 0 JRNL AUTH T.SATOH,K.SATO,A.KANOH,K.YAMASHITA,Y.YAMADA,N.IGARASHI, JRNL AUTH 2 R.KATO,A.NAKANO,S.WAKATSUKI JRNL TITL STRUCTURES OF THE CARBOHYDRATE RECOGNITION DOMAIN OF JRNL TITL 2 CA2+-INDEPENDENT CARGO RECEPTORS EMP46P AND EMP47P. JRNL REF J.BIOL.CHEM. V. 281 10410 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16439369 JRNL DOI 10.1074/JBC.M512258200 REMARK 2 REMARK 2 RESOLUTION. 1.42 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.42 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.134 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.134 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2392 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 45346 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.129 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.129 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2169 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 41268 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1830 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 301 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2141.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 6 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 19410 REMARK 3 NUMBER OF RESTRAINTS : 23334 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.032 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.067 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.076 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.016 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.061 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.097 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2A6Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033564. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-03; 26-SEP-03 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY; SPRING-8 REMARK 200 BEAMLINE : AR-NW12A; BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000; 0.9734, 0.9798, 0.9800 REMARK 200 MONOCHROMATOR : SI(111); SI(111) REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210; MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48001 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.420 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 13.60 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.42 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 13.90 REMARK 200 R MERGE FOR SHELL (I) : 0.37400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM DIHYDROGEN PHOSPHATE, REMARK 280 DIPOTASSIUM HYDROGEN PHOSPHATE, LITHIUM SULFATE, CAPS, PH 6.1, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 50.07000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.15500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 75.10500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.15500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.03500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.15500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 75.10500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.15500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 25.03500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.07000 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 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 HOH A 487 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 536 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 542 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 HIS A 1 REMARK 465 PRO A 2 REMARK 465 LEU A 3 REMARK 465 GLY A 4 REMARK 465 ASP A 5 REMARK 465 THR A 6 REMARK 465 SER A 7 REMARK 465 LEU A 232 REMARK 465 ILE A 233 REMARK 465 PRO A 234 REMARK 465 ASN A 235 REMARK 465 VAL A 236 REMARK 465 ASN A 237 REMARK 465 ALA A 238 REMARK 465 MET A 239 REMARK 465 GLY A 240 REMARK 465 GLN A 241 REMARK 465 PRO A 242 REMARK 465 ASP A 250 REMARK 465 GLN A 251 REMARK 465 GLN A 252 REMARK 465 THR A 253 REMARK 465 GLY A 254 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 15 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG A 75 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A 79 CB - CG - CD2 ANGL. DEV. = 4.0 DEGREES REMARK 500 TYR A 79 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 84 CB - CG - OD1 ANGL. DEV. = 9.2 DEGREES REMARK 500 ASP A 84 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 PHE A 89 CB - CG - CD1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 165 CD - NE - CZ ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG A 165 NE - CZ - NH1 ANGL. DEV. = 4.9 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 GLU A 35 -127.60 58.91 REMARK 500 ASN A 49 -171.78 61.55 REMARK 500 LYS A 65 -8.28 -141.60 REMARK 500 ILE A 228 -143.44 -75.70 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 SO4 A 255 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 256 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GV9 RELATED DB: PDB REMARK 900 RELATED ID: 1R1Z RELATED DB: PDB REMARK 900 RELATED ID: 2A6V RELATED DB: PDB REMARK 900 RELATED ID: 2A6W RELATED DB: PDB REMARK 900 RELATED ID: 2A6X RELATED DB: PDB REMARK 900 RELATED ID: 2A6Z RELATED DB: PDB REMARK 900 RELATED ID: 2A70 RELATED DB: PDB REMARK 900 RELATED ID: 2A71 RELATED DB: PDB DBREF 2A6Y A 1 254 GB 854516 CAA60953 29 282 SEQADV 2A6Y GLY A -1 GB 854516 CLONING ARTIFACT SEQADV 2A6Y SER A 0 GB 854516 CLONING ARTIFACT SEQRES 1 A 256 GLY SER HIS PRO LEU GLY ASP THR SER ASP ALA SER LYS SEQRES 2 A 256 LEU SER SER ASP TYR SER LEU PRO ASP LEU ILE ASN THR SEQRES 3 A 256 ARG LYS VAL PRO ASN ASN TRP GLN THR GLY GLU GLN ALA SEQRES 4 A 256 SER LEU GLU GLU GLY ARG ILE VAL LEU THR SER ASN GLN SEQRES 5 A 256 ASN SER LYS GLY SER LEU TRP LEU LYS GLN GLY PHE ASP SEQRES 6 A 256 LEU LYS ASP SER PHE THR MET GLU TRP THR PHE ARG SER SEQRES 7 A 256 VAL GLY TYR SER GLY GLN THR ASP GLY GLY ILE SER PHE SEQRES 8 A 256 TRP PHE VAL GLN ASP SER ASN ILE PRO ARG ASP LYS GLN SEQRES 9 A 256 LEU TYR ASN GLY PRO VAL ASN TYR ASP GLY LEU GLN LEU SEQRES 10 A 256 LEU VAL ASP ASN ASN GLY PRO LEU GLY PRO THR LEU ARG SEQRES 11 A 256 GLY GLN LEU ASN ASP GLY GLN LYS PRO VAL ASP LYS THR SEQRES 12 A 256 LYS ILE TYR ASP GLN SER PHE ALA SER CYS LEU MET GLY SEQRES 13 A 256 TYR GLN ASP SER SER VAL PRO SER THR ILE ARG VAL THR SEQRES 14 A 256 TYR ASP LEU GLU ASP ASP ASN LEU LEU LYS VAL GLN VAL SEQRES 15 A 256 ASP ASN LYS VAL CYS PHE GLN THR ARG LYS VAL ARG PHE SEQRES 16 A 256 PRO SER GLY SER TYR ARG ILE GLY VAL THR ALA GLN ASN SEQRES 17 A 256 GLY ALA VAL ASN ASN ASN ALA GLU SER PHE GLU ILE PHE SEQRES 18 A 256 LYS MET GLN PHE PHE ASN GLY VAL ILE GLU ASP SER LEU SEQRES 19 A 256 ILE PRO ASN VAL ASN ALA MET GLY GLN PRO LYS LEU ILE SEQRES 20 A 256 THR LYS TYR ILE ASP GLN GLN THR GLY HET SO4 A 255 5 HET SO4 A 256 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *301(H2 O) HELIX 1 1 SER A 14 SER A 17 5 4 HELIX 2 3 ILE A 143 SER A 147 1 5 SHEET 1 A 7 TRP A 31 GLU A 35 0 SHEET 2 A 7 LYS A 53 LEU A 58 -1 O TRP A 57 N GLN A 32 SHEET 3 A 7 TYR A 198 GLN A 205 -1 O ALA A 204 N GLY A 54 SHEET 4 A 7 GLY A 86 GLN A 93 -1 N VAL A 92 O ARG A 199 SHEET 5 A 7 ASP A 111 ASP A 118 -1 O ASP A 111 N GLN A 93 SHEET 6 A 7 THR A 126 ASP A 133 -1 O ARG A 128 N LEU A 116 SHEET 7 A 7 ALA A 149 LEU A 152 -1 O ALA A 149 N GLY A 129 SHEET 1 B 7 SER A 38 GLU A 40 0 SHEET 2 B 7 ARG A 43 VAL A 45 -1 O VAL A 45 N SER A 38 SHEET 3 B 7 SER A 215 ASN A 225 -1 O ILE A 218 N ILE A 44 SHEET 4 B 7 PHE A 68 VAL A 77 -1 N ARG A 75 O GLU A 217 SHEET 5 B 7 SER A 162 ASP A 169 -1 O SER A 162 N PHE A 74 SHEET 6 B 7 LEU A 175 VAL A 180 -1 O LYS A 177 N THR A 167 SHEET 7 B 7 LYS A 183 THR A 188 -1 O THR A 188 N LEU A 176 SSBOND 1 CYS A 151 CYS A 185 1555 1555 2.05 SITE 1 AC1 10 LYS A 59 GLN A 60 GLY A 61 GLN A 82 SITE 2 AC1 10 SER A 95 ARG A 199 HOH A 314 HOH A 338 SITE 3 AC1 10 HOH A 355 HOH A 470 SITE 1 AC2 9 ASP A 94 ARG A 99 ASP A 100 ASN A 109 SITE 2 AC2 9 HOH A 330 HOH A 344 HOH A 356 HOH A 438 SITE 3 AC2 9 HOH A 474 CRYST1 70.310 70.310 100.140 90.00 90.00 90.00 P 43 21 2 8 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 0.014223 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014223 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009986 0.00000