HEADER MEMBRANE PROTEIN, PROTEIN TRANSPORT 21-NOV-08 3FCG TITLE CRYSTAL STRUCTURE ANALYSIS OF THE MIDDLE DOMAIN OF THE CAF1A USHER COMPND MOL_ID: 1; COMPND 2 MOLECULE: F1 CAPSULE-ANCHORING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: USHER MIDDLE DOMAIN, UNP RESIDUES 253-341; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA PESTIS; SOURCE 3 ORGANISM_TAXID: 632; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PCR-U232-320 KEYWDS BETA BARREL, BETA STRAND SWAPPING, CELL MEMBRANE, CELL OUTER KEYWDS 2 MEMBRANE, CELL PROJECTION, FIMBRIUM, MEMBRANE, PLASMID, KEYWDS 3 TRANSMEMBRANE, TRANSPORT, MEMBRANE PROTEIN, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR X.YU,G.R.VISWESWARAN,Z.DUCK,S.MARUPAKULA,S.MACINTYRE,S.KNIGHT, AUTHOR 2 A.V.ZAVIALOV REVDAT 3 27-DEC-23 3FCG 1 REMARK SEQADV REVDAT 2 07-APR-09 3FCG 1 JRNL REVDAT 1 16-DEC-08 3FCG 0 JRNL AUTH X.YU,G.R.VISWESWARAN,Z.DUCK,S.MARUPAKULA,S.MACINTYRE, JRNL AUTH 2 S.D.KNIGHT,A.V.ZAVIALOV JRNL TITL CAF1A USHER POSSESSES A CAF1 SUBUNIT-LIKE DOMAIN THAT IS JRNL TITL 2 CRUCIAL FOR CAF1 FIBRE SECRETION JRNL REF BIOCHEM.J. V. 418 541 2009 JRNL REFN ISSN 0264-6021 JRNL PMID 19032149 JRNL DOI 10.1042/BJ20080992 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 4613 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.265 REMARK 3 R VALUE (WORKING SET) : 0.264 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 221 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 REFLECTION IN BIN (WORKING SET) : 328 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.4110 REMARK 3 BIN FREE R VALUE SET COUNT : 22 REMARK 3 BIN FREE R VALUE : 0.3520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1123 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 74.91 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.46000 REMARK 3 B22 (A**2) : -2.90000 REMARK 3 B33 (A**2) : 2.44000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 2.668 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.411 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.337 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.955 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.897 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.885 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1153 ; 0.005 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1581 ; 0.847 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 142 ; 5.007 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 50 ;33.300 ;24.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 157 ;14.217 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;19.098 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 182 ; 0.053 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 888 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 360 ; 0.147 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 741 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 30 ; 0.079 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 29 ; 0.154 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.056 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 746 ; 0.202 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1186 ; 0.316 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 467 ; 0.355 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 395 ; 0.515 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3FCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050418. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER XFLASH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5685 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : 0.06500 REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.57300 REMARK 200 R SYM FOR SHELL (I) : 0.57300 REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 50.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 8000, 0.2 M MGCL2, 0.1 M TRIS REMARK 280 -HCL, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 57.57050 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 57.57050 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 SMTRY1 5 1.000000 0.000000 0.000000 14.99250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.98300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 14.99250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.98300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 57.57050 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 14.99250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 55.98300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 57.57050 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 14.99250 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 55.98300 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 CL CL A 1 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 231 REMARK 465 ALA A 232 REMARK 465 SER A 233 REMARK 465 ASP A 234 REMARK 465 GLU A 235 REMARK 465 SER A 236 REMARK 465 MET A 237 REMARK 465 VAL A 238 REMARK 465 LEU A 285 REMARK 465 GLY A 286 REMARK 465 GLY A 287 REMARK 465 LEU A 317 REMARK 465 ARG A 318 REMARK 465 LYS A 319 REMARK 465 GLY A 320 REMARK 465 MET B 231 REMARK 465 ALA B 232 REMARK 465 SER B 233 REMARK 465 ASP B 234 REMARK 465 GLU B 235 REMARK 465 SER B 236 REMARK 465 MET B 237 REMARK 465 VAL B 238 REMARK 465 LEU B 285 REMARK 465 GLY B 286 REMARK 465 GLY B 287 REMARK 465 GLY B 288 REMARK 465 SER B 289 REMARK 465 GLY B 290 REMARK 465 ALA B 316 REMARK 465 LEU B 317 REMARK 465 ARG B 318 REMARK 465 LYS B 319 REMARK 465 GLY B 320 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 ARG A 254 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 256 CG CD OE1 NE2 REMARK 470 GLU B 260 CG CD OE1 OE2 REMARK 470 ARG B 263 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 303 CG CD CE NZ 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 ARG A 254 -74.60 -68.76 REMARK 500 ARG A 263 -91.73 -104.43 REMARK 500 ASP A 264 64.20 -108.87 REMARK 500 ASN A 270 104.68 -161.98 REMARK 500 ASN A 282 99.93 58.66 REMARK 500 GLN B 256 99.54 -64.44 REMARK 500 ASP B 264 74.57 55.09 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 CL A 1 DBREF 3FCG A 232 320 UNP P26949 CAF1A_YERPE 253 341 DBREF 3FCG B 232 320 UNP P26949 CAF1A_YERPE 253 341 SEQADV 3FCG MET A 231 UNP P26949 INITIATING METHIONINE SEQADV 3FCG MET B 231 UNP P26949 INITIATING METHIONINE SEQRES 1 A 90 MET ALA SER ASP GLU SER MET VAL PRO TYR TYR GLN TRP SEQRES 2 A 90 ASN PHE ALA PRO VAL VAL ARG GLY ILE ALA ARG THR GLN SEQRES 3 A 90 ALA ARG VAL GLU VAL LEU ARG ASP GLY TYR THR VAL SER SEQRES 4 A 90 ASN GLU LEU VAL PRO SER GLY PRO PHE GLU LEU ALA ASN SEQRES 5 A 90 LEU PRO LEU GLY GLY GLY SER GLY GLU LEU LYS VAL ILE SEQRES 6 A 90 ILE HIS GLU SER ASP GLY THR LYS GLN VAL PHE THR VAL SEQRES 7 A 90 PRO TYR ASP THR PRO ALA VAL ALA LEU ARG LYS GLY SEQRES 1 B 90 MET ALA SER ASP GLU SER MET VAL PRO TYR TYR GLN TRP SEQRES 2 B 90 ASN PHE ALA PRO VAL VAL ARG GLY ILE ALA ARG THR GLN SEQRES 3 B 90 ALA ARG VAL GLU VAL LEU ARG ASP GLY TYR THR VAL SER SEQRES 4 B 90 ASN GLU LEU VAL PRO SER GLY PRO PHE GLU LEU ALA ASN SEQRES 5 B 90 LEU PRO LEU GLY GLY GLY SER GLY GLU LEU LYS VAL ILE SEQRES 6 B 90 ILE HIS GLU SER ASP GLY THR LYS GLN VAL PHE THR VAL SEQRES 7 B 90 PRO TYR ASP THR PRO ALA VAL ALA LEU ARG LYS GLY HET CL A 1 1 HETNAM CL CHLORIDE ION FORMUL 3 CL CL 1- FORMUL 4 HOH *6(H2 O) SHEET 1 A 3 TYR A 240 GLN A 242 0 SHEET 2 A 3 VAL B 248 ALA B 253 -1 O VAL B 248 N GLN A 242 SHEET 3 A 3 GLY B 276 LEU B 280 -1 O GLY B 276 N ALA B 253 SHEET 1 B 3 GLY A 276 LEU A 280 0 SHEET 2 B 3 PHE A 245 ALA A 253 -1 N ALA A 253 O GLY A 276 SHEET 3 B 3 TYR B 240 PHE B 245 -1 O GLN B 242 N VAL A 248 SHEET 1 C 4 THR A 267 VAL A 273 0 SHEET 2 C 4 ALA A 257 LEU A 262 -1 N VAL A 261 O VAL A 268 SHEET 3 C 4 GLY A 290 HIS A 297 -1 O LYS A 293 N LEU A 262 SHEET 4 C 4 LYS A 303 TYR A 310 -1 O VAL A 308 N LEU A 292 SHEET 1 D 4 TYR B 266 VAL B 273 0 SHEET 2 D 4 ALA B 257 ARG B 263 -1 N ALA B 257 O VAL B 273 SHEET 3 D 4 LEU B 292 HIS B 297 -1 O ILE B 295 N GLU B 260 SHEET 4 D 4 LYS B 303 VAL B 308 -1 O VAL B 308 N LEU B 292 SITE 1 AC1 2 HIS A 297 LYS A 303 CRYST1 29.985 111.966 115.141 90.00 90.00 90.00 C 2 2 21 16 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 0.033351 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008931 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008685 0.00000