PDB Short entry for 6PBG HEADER PROTEIN TRANSPORT 13-JUN-19 6PBG TITLE CRYSTAL STRUCTURE OF WD-REPEAT DOMAIN OF HUMAN COATOMER SUBUNIT ALPHA TITLE 2 (COPA) COMPND MOL_ID: 1; COMPND 2 MOLECULE: COATOMER SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-COAT PROTEIN,ALPHA-COP,HEP-COP,HEPCOP; 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 GENE: COPA; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PFBOH-MHL KEYWDS COPA, WD-REPEAT, COATOMER SUBUNIT ALPHA, STRUCTURAL GENOMICS, KEYWDS 2 STRUCTURAL GENOMICS CONSORTIUM, SGC, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR L.HALABELIAN,H.ZENG,A.DONG,P.LOPPNAU,A.SEITOVA,A.HUTCHINSON, AUTHOR 2 C.BOUNTRA,A.M.EDWARDS,C.H.ARROWSMITH,STRUCTURAL GENOMICS CONSORTIUM AUTHOR 3 (SGC) REVDAT 2 11-OCT-23 6PBG 1 REMARK REVDAT 1 26-JUN-19 6PBG 0 JRNL AUTH L.HALABELIAN,H.ZENG,A.DONG,P.LOPPNAU,A.SEITOVA,A.HUTCHINSON, JRNL AUTH 2 C.BOUNTRA,A.M.EDWARDS,C.H.ARROWSMITH, JRNL AUTH 3 STRUCTURAL GENOMICS CONSORTIUM (SGC) JRNL TITL CRYSTAL STRUCTURE OF W REPEAT DOMAIN OF HUMAN COATOMER JRNL TITL 2 SUBUNIT ALPHA (COPA) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.4 REMARK 3 NUMBER OF REFLECTIONS : 25722 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) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.800 REMARK 3 FREE R VALUE TEST SET COUNT : 740 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) : 1.72 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1414 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 70.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 54 REMARK 3 BIN FREE R VALUE : 0.2880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 217 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.65000 REMARK 3 B22 (A**2) : 1.89000 REMARK 3 B33 (A**2) : -0.19000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.130 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.090 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.875 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2578 ; 0.008 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2302 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3508 ; 1.352 ; 1.637 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5321 ; 1.258 ; 1.580 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 311 ; 8.169 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 146 ;30.062 ;21.233 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 417 ;12.606 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;14.422 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 322 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2903 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 602 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6PBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1000242237. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 FR-E SUPERBRIGHT 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 : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN A200 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26521 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.720 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 (%) : 93.6 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.47200 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.2 REMARK 200 STARTING MODEL: 4J87 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2M DI-AMMONIUM REMARK 280 TARTRATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 42.72600 REMARK 290 SMTRY3 2 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 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 175 REMARK 465 ALA A 176 REMARK 465 VAL A 177 REMARK 465 GLU A 178 REMARK 465 SER A 179 REMARK 465 ASP A 180 REMARK 465 VAL A 181 REMARK 465 ARG A 182 REMARK 465 GLY A 183 REMARK 465 ILE A 184 REMARK 465 THR A 185 REMARK 465 GLY A 186 REMARK 465 VAL A 187 REMARK 465 ASP A 188 REMARK 465 LEU A 189 REMARK 465 PHE A 190 REMARK 465 GLY A 191 REMARK 465 THR A 192 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 8 CE NZ REMARK 470 ARG A 39 CZ NH1 NH2 REMARK 470 LYS A 46 CD CE NZ REMARK 470 ARG A 83 NE CZ NH1 NH2 REMARK 470 THR A 193 OG1 CG2 REMARK 470 ARG A 260 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 280 CG CD CE NZ REMARK 470 ARG A 281 CG CD NE CZ NH1 NH2 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 NH2 ARG A 118 O HOH A 501 2.06 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 LYS A 20 -53.63 -124.48 REMARK 500 GLU A 104 -52.87 -131.32 REMARK 500 GLN A 115 5.34 85.95 REMARK 500 GLN A 157 6.48 86.93 REMARK 500 THR A 216 -36.57 -134.16 REMARK 500 ASN A 235 -167.13 -122.11 REMARK 500 ASN A 302 -8.86 -146.82 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 TLA A 401 DBREF 6PBG A 1 320 UNP P53621 COPA_HUMAN 1 320 SEQADV 6PBG GLY A 0 UNP P53621 EXPRESSION TAG SEQRES 1 A 321 GLY MET LEU THR LYS PHE GLU THR LYS SER ALA ARG VAL SEQRES 2 A 321 LYS GLY LEU SER PHE HIS PRO LYS ARG PRO TRP ILE LEU SEQRES 3 A 321 THR SER LEU HIS ASN GLY VAL ILE GLN LEU TRP ASP TYR SEQRES 4 A 321 ARG MET CYS THR LEU ILE ASP LYS PHE ASP GLU HIS ASP SEQRES 5 A 321 GLY PRO VAL ARG GLY ILE ASP PHE HIS LYS GLN GLN PRO SEQRES 6 A 321 LEU PHE VAL SER GLY GLY ASP ASP TYR LYS ILE LYS VAL SEQRES 7 A 321 TRP ASN TYR LYS LEU ARG ARG CYS LEU PHE THR LEU LEU SEQRES 8 A 321 GLY HIS LEU ASP TYR ILE ARG THR THR PHE PHE HIS HIS SEQRES 9 A 321 GLU TYR PRO TRP ILE LEU SER ALA SER ASP ASP GLN THR SEQRES 10 A 321 ILE ARG VAL TRP ASN TRP GLN SER ARG THR CYS VAL CYS SEQRES 11 A 321 VAL LEU THR GLY HIS ASN HIS TYR VAL MET CYS ALA GLN SEQRES 12 A 321 PHE HIS PRO THR GLU ASP LEU VAL VAL SER ALA SER LEU SEQRES 13 A 321 ASP GLN THR VAL ARG VAL TRP ASP ILE SER GLY LEU ARG SEQRES 14 A 321 LYS LYS ASN LEU SER PRO GLY ALA VAL GLU SER ASP VAL SEQRES 15 A 321 ARG GLY ILE THR GLY VAL ASP LEU PHE GLY THR THR ASP SEQRES 16 A 321 ALA VAL VAL LYS HIS VAL LEU GLU GLY HIS ASP ARG GLY SEQRES 17 A 321 VAL ASN TRP ALA ALA PHE HIS PRO THR MET PRO LEU ILE SEQRES 18 A 321 VAL SER GLY ALA ASP ASP ARG GLN VAL LYS ILE TRP ARG SEQRES 19 A 321 MET ASN GLU SER LYS ALA TRP GLU VAL ASP THR CYS ARG SEQRES 20 A 321 GLY HIS TYR ASN ASN VAL SER CYS ALA VAL PHE HIS PRO SEQRES 21 A 321 ARG GLN GLU LEU ILE LEU SER ASN SER GLU ASP LYS SER SEQRES 22 A 321 ILE ARG VAL TRP ASP MET SER LYS ARG THR GLY VAL GLN SEQRES 23 A 321 THR PHE ARG ARG ASP HIS ASP ARG PHE TRP VAL LEU ALA SEQRES 24 A 321 ALA HIS PRO ASN LEU ASN LEU PHE ALA ALA GLY HIS ASP SEQRES 25 A 321 GLY GLY MET ILE VAL PHE LYS LEU GLU HET TLA A 401 10 HET UNX A 402 1 HETNAM TLA L(+)-TARTARIC ACID HETNAM UNX UNKNOWN ATOM OR ION FORMUL 2 TLA C4 H6 O6 FORMUL 3 UNX X FORMUL 4 HOH *217(H2 O) HELIX 1 AA1 ILE A 164 SER A 173 1 10 SHEET 1 AA1 4 MET A 1 GLU A 6 0 SHEET 2 AA1 4 GLY A 313 LEU A 319 -1 O LYS A 318 N LEU A 2 SHEET 3 AA1 4 PHE A 306 HIS A 310 -1 N PHE A 306 O PHE A 317 SHEET 4 AA1 4 PHE A 294 ALA A 299 -1 N TRP A 295 O GLY A 309 SHEET 1 AA2 4 VAL A 12 PHE A 17 0 SHEET 2 AA2 4 TRP A 23 LEU A 28 -1 O SER A 27 N LYS A 13 SHEET 3 AA2 4 ILE A 33 ASP A 37 -1 O GLN A 34 N THR A 26 SHEET 4 AA2 4 THR A 42 PHE A 47 -1 O THR A 42 N ASP A 37 SHEET 1 AA3 4 VAL A 54 PHE A 59 0 SHEET 2 AA3 4 LEU A 65 GLY A 70 -1 O GLY A 69 N GLY A 56 SHEET 3 AA3 4 ILE A 75 ASN A 79 -1 O TRP A 78 N PHE A 66 SHEET 4 AA3 4 ARG A 84 LEU A 89 -1 O LEU A 89 N ILE A 75 SHEET 1 AA4 4 ILE A 96 PHE A 101 0 SHEET 2 AA4 4 TRP A 107 SER A 112 -1 O LEU A 109 N PHE A 100 SHEET 3 AA4 4 ILE A 117 ASN A 121 -1 O TRP A 120 N ILE A 108 SHEET 4 AA4 4 THR A 126 LEU A 131 -1 O LEU A 131 N ILE A 117 SHEET 1 AA5 4 VAL A 138 PHE A 143 0 SHEET 2 AA5 4 LEU A 149 SER A 154 -1 O VAL A 151 N GLN A 142 SHEET 3 AA5 4 VAL A 159 ASP A 163 -1 O TRP A 162 N VAL A 150 SHEET 4 AA5 4 VAL A 196 LEU A 201 -1 O LEU A 201 N VAL A 159 SHEET 1 AA6 4 VAL A 208 PHE A 213 0 SHEET 2 AA6 4 LEU A 219 ALA A 224 -1 O GLY A 223 N ASN A 209 SHEET 3 AA6 4 VAL A 229 MET A 234 -1 O TRP A 232 N ILE A 220 SHEET 4 AA6 4 ALA A 239 CYS A 245 -1 O CYS A 245 N VAL A 229 SHEET 1 AA7 4 VAL A 252 PHE A 257 0 SHEET 2 AA7 4 LEU A 263 SER A 268 -1 O LEU A 265 N VAL A 256 SHEET 3 AA7 4 SER A 272 ASP A 277 -1 O TRP A 276 N ILE A 264 SHEET 4 AA7 4 GLN A 285 ARG A 288 -1 O PHE A 287 N ILE A 273 SITE 1 AC1 11 ALA A 10 ARG A 11 HIS A 18 ARG A 21 SITE 2 AC1 11 HIS A 29 TYR A 80 LYS A 81 HOH A 516 SITE 3 AC1 11 HOH A 539 HOH A 570 HOH A 632 CRYST1 34.633 85.452 47.913 90.00 107.04 90.00 P 1 21 1 2 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 0.028874 0.000000 0.008851 0.00000 SCALE2 0.000000 0.011702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021830 0.00000