HEADER TRANSDUCTION PROTEIN 24-JUL-05 2BX6 TITLE CRYSTAL STRUCTURE OF THE HUMAN RETINITIS PIGMENTOSA PROTEIN 2 (RP2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: XRP2 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RETINITIS PIGMENTOSA PROTEIN 2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS TRANSDUCTION PROTEIN, RETINITIS PIGMENTOSA, SENSORY TRANSDUCTION, KEYWDS 2 VISION EXPDTA X-RAY DIFFRACTION AUTHOR K.KUHNEL,S.VELTEL,I.SCHLICHTING,A.WITTINGHOFER REVDAT 5 08-MAY-24 2BX6 1 REMARK REVDAT 4 13-JUL-11 2BX6 1 VERSN REVDAT 3 24-FEB-09 2BX6 1 VERSN REVDAT 2 08-FEB-06 2BX6 1 JRNL REVDAT 1 18-JAN-06 2BX6 0 JRNL AUTH K.KUHNEL,S.VELTEL,I.SCHLICHTING,A.WITTINGHOFER JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN RETINITIS PIGMENTOSA 2 JRNL TITL 2 PROTEIN AND ITS INTERACTION WITH ARL3 JRNL REF STRUCTURE V. 14 367 2006 JRNL REFN ISSN 0969-2126 JRNL PMID 16472755 JRNL DOI 10.1016/J.STR.2005.11.008 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 24149 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) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1218 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1535 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE SET COUNT : 88 REMARK 3 BIN FREE R VALUE : 0.2970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2385 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 144 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 36.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.72000 REMARK 3 B22 (A**2) : 0.72000 REMARK 3 B33 (A**2) : -1.07000 REMARK 3 B12 (A**2) : 0.36000 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): 0.190 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.169 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.118 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.485 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2455 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3341 ; 1.480 ; 1.945 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 313 ; 6.758 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;32.722 ;25.172 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 384 ;15.328 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;25.105 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 379 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1892 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1066 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1658 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 147 ; 0.147 ; 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): 42 ; 0.184 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.143 ; 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): 1608 ; 0.949 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2509 ; 1.483 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 974 ; 2.633 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 830 ; 3.801 ; 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 34 A 346 REMARK 3 ORIGIN FOR THE GROUP (A): 35.6870 21.3360 5.0670 REMARK 3 T TENSOR REMARK 3 T11: -0.0758 T22: 0.0128 REMARK 3 T33: -0.0938 T12: 0.1304 REMARK 3 T13: -0.0111 T23: 0.0075 REMARK 3 L TENSOR REMARK 3 L11: 0.4743 L22: 2.2791 REMARK 3 L33: 1.4003 L12: -0.2197 REMARK 3 L13: -0.3719 L23: 1.2662 REMARK 3 S TENSOR REMARK 3 S11: -0.1675 S12: -0.1031 S13: 0.0151 REMARK 3 S21: 0.2331 S22: 0.1504 S23: 0.0628 REMARK 3 S31: 0.3114 S32: 0.3159 S33: 0.0172 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 2BX6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1290025019. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97923 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24188 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM SULPHATE, 0.1 M HEPES REMARK 280 PH 7.5, PH 7.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.74667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.37333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.37333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 70.74667 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: PQS 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 PHE A 4 REMARK 465 PHE A 5 REMARK 465 SER A 6 REMARK 465 LYS A 7 REMARK 465 ARG A 8 REMARK 465 ARG A 9 REMARK 465 LYS A 10 REMARK 465 ALA A 11 REMARK 465 ASP A 12 REMARK 465 LYS A 13 REMARK 465 GLU A 14 REMARK 465 SER A 15 REMARK 465 ARG A 16 REMARK 465 PRO A 17 REMARK 465 GLU A 18 REMARK 465 ASN A 19 REMARK 465 GLU A 20 REMARK 465 GLU A 21 REMARK 465 GLU A 22 REMARK 465 ARG A 23 REMARK 465 PRO A 24 REMARK 465 LYS A 25 REMARK 465 GLN A 26 REMARK 465 TYR A 27 REMARK 465 SER A 28 REMARK 465 TRP A 29 REMARK 465 ASP A 30 REMARK 465 GLN A 31 REMARK 465 ARG A 32 REMARK 465 GLU A 33 REMARK 465 SER A 181 REMARK 465 GLY A 182 REMARK 465 GLU A 183 REMARK 465 MET A 348 REMARK 465 GLY A 349 REMARK 465 ILE A 350 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 LYS A 34 CG CD CE NZ REMARK 470 LYS A 38 CG CD CE NZ REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 ARG A 106 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 124 CG CD CE NZ REMARK 470 LEU A 184 CG CD1 CD2 REMARK 470 GLU A 205 CG CD OE1 OE2 REMARK 470 LYS A 208 CG CD CE NZ REMARK 470 ARG A 211 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 218 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 252 CG CD CE NZ REMARK 470 ASN A 320 CG OD1 ND2 REMARK 470 LYS A 323 CG CD CE NZ REMARK 470 GLN A 347 CB CG CD OE1 NE2 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 PHE A 75 47.33 -84.95 REMARK 500 THR A 170 54.91 -114.53 REMARK 500 ARG A 282 -126.13 54.85 REMARK 500 ILE A 346 -76.52 -64.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1348 DBREF 2BX6 A 1 350 UNP O75695 XRP2_HUMAN 1 350 SEQRES 1 A 350 MET GLY CYS PHE PHE SER LYS ARG ARG LYS ALA ASP LYS SEQRES 2 A 350 GLU SER ARG PRO GLU ASN GLU GLU GLU ARG PRO LYS GLN SEQRES 3 A 350 TYR SER TRP ASP GLN ARG GLU LYS VAL ASP PRO LYS ASP SEQRES 4 A 350 TYR MET PHE SER GLY LEU LYS ASP GLU THR VAL GLY ARG SEQRES 5 A 350 LEU PRO GLY THR VAL ALA GLY GLN GLN PHE LEU ILE GLN SEQRES 6 A 350 ASP CYS GLU ASN CYS ASN ILE TYR ILE PHE ASP HIS SER SEQRES 7 A 350 ALA THR VAL THR ILE ASP ASP CYS THR ASN CYS ILE ILE SEQRES 8 A 350 PHE LEU GLY PRO VAL LYS GLY SER VAL PHE PHE ARG ASN SEQRES 9 A 350 CYS ARG ASP CYS LYS CYS THR LEU ALA CYS GLN GLN PHE SEQRES 10 A 350 ARG VAL ARG ASP CYS ARG LYS LEU GLU VAL PHE LEU CYS SEQRES 11 A 350 CYS ALA THR GLN PRO ILE ILE GLU SER SER SER ASN ILE SEQRES 12 A 350 LYS PHE GLY CYS PHE GLN TRP TYR TYR PRO GLU LEU ALA SEQRES 13 A 350 PHE GLN PHE LYS ASP ALA GLY LEU SER ILE PHE ASN ASN SEQRES 14 A 350 THR TRP SER ASN ILE HIS ASP PHE THR PRO VAL SER GLY SEQRES 15 A 350 GLU LEU ASN TRP SER LEU LEU PRO GLU ASP ALA VAL VAL SEQRES 16 A 350 GLN ASP TYR VAL PRO ILE PRO THR THR GLU GLU LEU LYS SEQRES 17 A 350 ALA VAL ARG VAL SER THR GLU ALA ASN ARG SER ILE VAL SEQRES 18 A 350 PRO ILE SER ARG GLY GLN ARG GLN LYS SER SER ASP GLU SEQRES 19 A 350 SER CYS LEU VAL VAL LEU PHE ALA GLY ASP TYR THR ILE SEQRES 20 A 350 ALA ASN ALA ARG LYS LEU ILE ASP GLU MET VAL GLY LYS SEQRES 21 A 350 GLY PHE PHE LEU VAL GLN THR LYS GLU VAL SER MET LYS SEQRES 22 A 350 ALA GLU ASP ALA GLN ARG VAL PHE ARG GLU LYS ALA PRO SEQRES 23 A 350 ASP PHE LEU PRO LEU LEU ASN LYS GLY PRO VAL ILE ALA SEQRES 24 A 350 LEU GLU PHE ASN GLY ASP GLY ALA VAL GLU VAL CYS GLN SEQRES 25 A 350 LEU ILE VAL ASN GLU ILE PHE ASN GLY THR LYS MET PHE SEQRES 26 A 350 VAL SER GLU SER LYS GLU THR ALA SER GLY ASP VAL ASP SEQRES 27 A 350 SER PHE TYR ASN PHE ALA ASP ILE GLN MET GLY ILE HET SO4 A1348 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *144(H2 O) HELIX 1 1 ASP A 36 ASP A 39 5 4 HELIX 2 2 GLU A 154 ALA A 162 1 9 HELIX 3 3 VAL A 194 TYR A 198 5 5 HELIX 4 4 THR A 204 ALA A 209 1 6 HELIX 5 5 TYR A 245 LYS A 260 1 16 HELIX 6 6 LYS A 273 ARG A 282 1 10 HELIX 7 7 GLU A 283 LEU A 292 5 10 HELIX 8 8 GLY A 306 PHE A 319 1 14 HELIX 9 9 SER A 329 GLN A 347 1 19 SHEET 1 AA 6 MET A 41 SER A 43 0 SHEET 2 AA 6 PHE A 62 GLN A 65 1 O LEU A 63 N PHE A 42 SHEET 3 AA 6 VAL A 81 ASP A 84 1 O THR A 82 N ILE A 64 SHEET 4 AA 6 ILE A 90 ARG A 103 1 O SER A 99 N VAL A 81 SHEET 5 AA 6 ASN A 71 ILE A 74 1 O ILE A 72 N PHE A 92 SHEET 6 AA 6 THR A 49 ARG A 52 1 O VAL A 50 N TYR A 73 SHEET 1 AB 5 MET A 41 SER A 43 0 SHEET 2 AB 5 PHE A 62 GLN A 65 1 O LEU A 63 N PHE A 42 SHEET 3 AB 5 VAL A 81 ASP A 84 1 O THR A 82 N ILE A 64 SHEET 4 AB 5 ILE A 90 ARG A 103 1 O SER A 99 N VAL A 81 SHEET 5 AB 5 ARG A 106 ARG A 120 1 O LYS A 109 N ILE A 91 SHEET 1 AC 4 PHE A 263 VAL A 270 0 SHEET 2 AC 4 VAL A 297 ASN A 303 -1 O VAL A 297 N VAL A 270 SHEET 3 AC 4 SER A 235 LEU A 240 -1 O CYS A 236 N PHE A 302 SHEET 4 AC 4 MET A 324 VAL A 326 -1 O PHE A 325 N VAL A 239 SITE 1 AC1 3 ARG A 228 GLN A 229 HOH A2144 CRYST1 81.300 81.300 106.120 90.00 90.00 120.00 P 32 2 1 6 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 0.012300 0.007101 0.000000 0.00000 SCALE2 0.000000 0.014203 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009423 0.00000