HEADER PROTEIN BINDING 05-MAY-16 5JR5 TITLE RHCC IN COMPLEX WITH ELEMENTAL SULFUR COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETRABRACHION; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 1238-1287; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOTHERMUS MARINUS; SOURCE 3 ORGANISM_TAXID: 2280; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ARCHAEA, COILED-COIL, SULFUR, NANOTUBE, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR M.MCDOUGALL,M.MEIER,J.STETEFELD REVDAT 4 27-SEP-23 5JR5 1 REMARK REVDAT 3 15-NOV-17 5JR5 1 JRNL REVDAT 2 25-OCT-17 5JR5 1 JRNL REVDAT 1 10-MAY-17 5JR5 0 JRNL AUTH M.MCDOUGALL,O.FRANCISCO,C.HARDER-VIDDAL,R.ROSHKO,M.MEIER, JRNL AUTH 2 J.STETEFELD JRNL TITL ARCHAEA S-LAYER NANOTUBE FROM A "BLACK SMOKER" IN COMPLEX JRNL TITL 2 WITH CYCLO-OCTASULFUR (S8 ) RINGS. JRNL REF PROTEINS V. 85 2209 2017 JRNL REFN ESSN 1097-0134 JRNL PMID 28905430 JRNL DOI 10.1002/PROT.25385 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.4_1496 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.75 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 39292 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.210 REMARK 3 FREE R VALUE TEST SET COUNT : 4013 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 1.9224 - 1.9000 0.00 1175 134 0.4862 0.4647 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.550 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 1710 REMARK 3 ANGLE : 1.107 2324 REMARK 3 CHIRALITY : 0.040 297 REMARK 3 PLANARITY : 0.005 292 REMARK 3 DIHEDRAL : 10.978 640 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 47.0664 22.8924 13.1075 REMARK 3 T TENSOR REMARK 3 T11: 0.1693 T22: 0.1502 REMARK 3 T33: 0.1506 T12: -0.0016 REMARK 3 T13: -0.0176 T23: 0.0007 REMARK 3 L TENSOR REMARK 3 L11: 0.2350 L22: 0.7205 REMARK 3 L33: 0.5486 L12: -0.2790 REMARK 3 L13: 0.0077 L23: -0.3794 REMARK 3 S TENSOR REMARK 3 S11: 0.0210 S12: -0.0244 S13: -0.0041 REMARK 3 S21: -0.0135 S22: -0.0067 S23: 0.1027 REMARK 3 S31: 0.0667 S32: 0.0180 S33: -0.0141 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5JR5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-16. REMARK 100 THE DEPOSITION ID IS D_1000221096. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUL-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54192 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39292 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 25.751 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 1FE6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 76.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE AND 100 MM TRIS REMARK 280 PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 23.68000 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 47.36000 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 47.36000 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 23.68000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 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 ILE A 52 CG1 CG2 CD1 REMARK 470 ILE B 52 CG1 CG2 CD1 REMARK 470 ILE C 3 CG1 CG2 CD1 REMARK 470 ILE C 4 CG1 CG2 CD1 REMARK 470 ILE C 52 CG1 CG2 CD1 REMARK 470 ILE D 52 CG1 CG2 CD1 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 O HOH A 277 O HOH A 283 1.54 REMARK 500 HH11 ARG D 14 O HOH D 204 1.59 REMARK 500 HD22 ASN B 42 O HOH B 201 1.59 REMARK 500 O HOH A 239 O HOH A 256 1.66 REMARK 500 OD2 ASP D 9 O HOH D 201 1.81 REMARK 500 O HOH A 233 O HOH A 270 1.82 REMARK 500 O ILE C 52 O HOH C 101 1.83 REMARK 500 O HOH D 232 O HOH D 250 1.92 REMARK 500 ND2 ASN A 5 O HOH A 201 1.93 REMARK 500 OD1 ASN A 42 O HOH A 202 1.97 REMARK 500 O HOH B 243 O HOH B 258 1.97 REMARK 500 O HOH D 255 O HOH D 274 1.98 REMARK 500 O HOH A 246 O HOH A 252 2.01 REMARK 500 O HOH B 241 O HOH B 274 2.03 REMARK 500 OD1 ASN C 28 O HOH C 102 2.03 REMARK 500 O HOH C 126 O HOH C 159 2.03 REMARK 500 O HOH B 234 O HOH B 246 2.05 REMARK 500 O HOH B 272 O HOH C 169 2.08 REMARK 500 O HOH B 229 O HOH B 239 2.09 REMARK 500 O HOH B 223 O HOH B 268 2.10 REMARK 500 OD2 ASP D 9 O HOH D 202 2.10 REMARK 500 O HOH A 247 O HOH B 219 2.11 REMARK 500 O HOH C 163 O HOH C 165 2.11 REMARK 500 OD1 ASP D 21 O HOH D 203 2.15 REMARK 500 O HOH D 249 O HOH D 271 2.16 REMARK 500 O HOH A 221 O HOH A 265 2.17 REMARK 500 O HOH B 209 O HOH B 256 2.18 REMARK 500 OD2 ASP D 10 O HOH D 204 2.19 REMARK 500 O HOH D 201 O HOH D 202 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 256 O HOH D 242 3664 2.15 REMARK 500 O HOH C 142 O HOH D 261 5555 2.19 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 SER B 2 116.93 70.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 284 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 285 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 286 DISTANCE = 6.75 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PS9 A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PS9 A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 D 101 DBREF 5JR5 A 3 52 UNP Q54436 Q54436_STAMA 1238 1287 DBREF 5JR5 B 3 52 UNP Q54436 Q54436_STAMA 1238 1287 DBREF 5JR5 C 3 52 UNP Q54436 Q54436_STAMA 1238 1287 DBREF 5JR5 D 3 52 UNP Q54436 Q54436_STAMA 1238 1287 SEQADV 5JR5 GLY A 1 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 SER A 2 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 GLY B 1 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 SER B 2 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 GLY C 1 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 SER C 2 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 GLY D 1 UNP Q54436 EXPRESSION TAG SEQADV 5JR5 SER D 2 UNP Q54436 EXPRESSION TAG SEQRES 1 A 52 GLY SER ILE ILE ASN GLU THR ALA ASP ASP ILE VAL TYR SEQRES 2 A 52 ARG LEU THR VAL ILE ILE ASP ASP ARG TYR GLU SER LEU SEQRES 3 A 52 LYS ASN LEU ILE THR LEU ARG ALA ASP ARG LEU GLU MET SEQRES 4 A 52 ILE ILE ASN ASP ASN VAL SER THR ILE LEU ALA SER ILE SEQRES 1 B 52 GLY SER ILE ILE ASN GLU THR ALA ASP ASP ILE VAL TYR SEQRES 2 B 52 ARG LEU THR VAL ILE ILE ASP ASP ARG TYR GLU SER LEU SEQRES 3 B 52 LYS ASN LEU ILE THR LEU ARG ALA ASP ARG LEU GLU MET SEQRES 4 B 52 ILE ILE ASN ASP ASN VAL SER THR ILE LEU ALA SER ILE SEQRES 1 C 52 GLY SER ILE ILE ASN GLU THR ALA ASP ASP ILE VAL TYR SEQRES 2 C 52 ARG LEU THR VAL ILE ILE ASP ASP ARG TYR GLU SER LEU SEQRES 3 C 52 LYS ASN LEU ILE THR LEU ARG ALA ASP ARG LEU GLU MET SEQRES 4 C 52 ILE ILE ASN ASP ASN VAL SER THR ILE LEU ALA SER ILE SEQRES 1 D 52 GLY SER ILE ILE ASN GLU THR ALA ASP ASP ILE VAL TYR SEQRES 2 D 52 ARG LEU THR VAL ILE ILE ASP ASP ARG TYR GLU SER LEU SEQRES 3 D 52 LYS ASN LEU ILE THR LEU ARG ALA ASP ARG LEU GLU MET SEQRES 4 D 52 ILE ILE ASN ASP ASN VAL SER THR ILE LEU ALA SER ILE HET PS9 A 101 8 HET PS9 A 102 16 HET SO4 B 101 5 HET SO4 B 102 5 HET SO4 D 101 5 HETNAM PS9 OCTATHIOCANE HETNAM SO4 SULFATE ION FORMUL 5 PS9 2(S8) FORMUL 7 SO4 3(O4 S 2-) FORMUL 10 HOH *328(H2 O) HELIX 1 AA1 SER A 2 ILE A 52 1 51 HELIX 2 AA2 SER B 2 ILE B 52 1 51 HELIX 3 AA3 SER C 2 SER C 51 1 50 HELIX 4 AA4 SER D 2 ALA D 50 1 49 SITE 1 AC1 3 ARG A 22 ARG B 22 ARG D 22 SITE 1 AC2 10 ALA A 34 LEU A 37 ILE B 30 ALA B 34 SITE 2 AC2 10 LEU B 37 ILE C 30 ALA C 34 LEU C 37 SITE 3 AC2 10 ALA D 34 LEU D 37 SITE 1 AC3 3 GLY A 1 HOH A 201 ARG B 36 SITE 1 AC4 4 SER B 25 ASN B 28 HOH B 204 HOH B 213 SITE 1 AC5 5 SER D 25 ASN D 28 HOH D 221 HOH D 233 SITE 2 AC5 5 HOH D 240 CRYST1 110.520 110.520 71.040 90.00 90.00 120.00 P 31 2 1 24 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 0.009048 0.005224 0.000000 0.00000 SCALE2 0.000000 0.010448 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014077 0.00000