PDB Short entry for 1VIO HEADER LYASE 01-DEC-03 1VIO TITLE CRYSTAL STRUCTURE OF PSEUDOURIDYLATE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOMAL SMALL SUBUNIT PSEUDOURIDINE SYNTHASE A; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 16S PSEUDOURIDYLATE 516 SYNTHASE, 16S PSEUDOURIDINE 516 COMPND 5 SYNTHASE, URACIL HYDROLYASE; COMPND 6 EC: 4.2.1.70; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: RSUA, HI1243; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS STRUCTURAL GENOMICS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR STRUCTURAL GENOMIX REVDAT 8 27-DEC-23 1VIO 1 REMARK REVDAT 7 03-FEB-21 1VIO 1 JRNL REMARK REVDAT 6 04-OCT-17 1VIO 1 REMARK REVDAT 5 24-FEB-09 1VIO 1 VERSN REVDAT 4 30-AUG-05 1VIO 1 JRNL REVDAT 3 05-APR-05 1VIO 1 JRNL REVDAT 2 29-MAR-05 1VIO 1 JRNL REVDAT 1 30-DEC-03 1VIO 0 JRNL AUTH A.MATTE,G.V.LOUIE,J.SIVARAMAN,M.CYGLER,S.K.BURLEY JRNL TITL STRUCTURE OF THE PSEUDOURIDINE SYNTHASE RSUA FROM JRNL TITL 2 HAEMOPHILUS INFLUENZAE. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 61 350 2005 JRNL REFN ESSN 1744-3091 JRNL PMID 16511038 JRNL DOI 10.1107/S1744309105005920 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.BADGER,J.M.SAUDER,J.M.ADAMS,S.ANTONYSAMY,K.BAIN, REMARK 1 AUTH 2 M.G.BERGSEID,S.G.BUCHANAN,M.D.BUCHANAN,Y.BATIYENKO, REMARK 1 AUTH 3 J.A.CHRISTOPHER,S.EMTAGE,A.EROSHKINA,I.FEIL,E.B.FURLONG, REMARK 1 AUTH 4 K.S.GAJIWALA,X.GAO,D.HE,J.HENDLE,A.HUBER,K.HODA,P.KEARINS, REMARK 1 AUTH 5 C.KISSINGER,B.LAUBERT,H.A.LEWIS,J.LIN,K.LOOMIS,D.LORIMER, REMARK 1 AUTH 6 G.LOUIE,M.MALETIC,C.D.MARSH,I.MILLER,J.MOLINARI, REMARK 1 AUTH 7 H.J.MULLER-DIECKMANN,J.M.NEWMAN,B.W.NOLAND,B.PAGARIGAN, REMARK 1 AUTH 8 F.PARK,T.S.PEAT,K.W.POST,S.RADOJICIC,A.RAMOS,R.ROMERO, REMARK 1 AUTH 9 M.E.RUTTER,W.E.SANDERSON,K.D.SCHWINN,J.TRESSER,J.WINHOVEN, REMARK 1 AUTH10 T.A.WRIGHT,L.WU,J.XU,T.J.HARRIS REMARK 1 TITL STRUCTURAL ANALYSIS OF A SET OF PROTEINS RESULTING FROM A REMARK 1 TITL 2 BACTERIAL GENOMICS PROJECT REMARK 1 REF PROTEINS V. 60 787 2005 REMARK 1 REFN ISSN 0887-3585 REMARK 1 PMID 16021622 REMARK 1 DOI 10.1002/PROT.20541 REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 4.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 69152 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3437 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3637 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 528 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.54600 REMARK 3 B22 (A**2) : 0.75100 REMARK 3 B33 (A**2) : -0.50900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.47300 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.004 ; NULL REMARK 3 ANGLE DISTANCE (A) : 1.448 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.007 ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.102 ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 1.543 ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.997 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.377 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 3.822 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.958 ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1VIO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-03. REMARK 100 THE DEPOSITION ID IS D_1000001903. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 32-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, TRUNCATE REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA, TRUNCATE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80022 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 REMARK 200 RESOLUTION RANGE LOW (A) : 22.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.01109 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 38.48650 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: DIMERIC 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 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 ASP A 77 REMARK 465 GLY A 78 REMARK 465 GLU A 232 REMARK 465 GLY A 233 REMARK 465 GLY A 234 REMARK 465 SER A 235 REMARK 465 HIS A 236 REMARK 465 HIS A 237 REMARK 465 HIS A 238 REMARK 465 HIS A 239 REMARK 465 HIS A 240 REMARK 465 HIS A 241 REMARK 465 MET B -1 REMARK 465 ASP B 77 REMARK 465 GLY B 78 REMARK 465 GLU B 232 REMARK 465 GLY B 233 REMARK 465 GLY B 234 REMARK 465 SER B 235 REMARK 465 HIS B 236 REMARK 465 HIS B 237 REMARK 465 HIS B 238 REMARK 465 HIS B 239 REMARK 465 HIS B 240 REMARK 465 HIS B 241 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 ASP A 76 CG OD1 OD2 REMARK 470 TYR A 89 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 212 CD OE1 OE2 REMARK 470 LYS B 125 CG CD CE NZ REMARK 470 LYS B 158 CD CE NZ REMARK 470 LYS B 165 NZ 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 269 O HOH A 304 2.00 REMARK 500 O HOH A 352 O HOH A 355 2.04 REMARK 500 O HOH A 441 O HOH B 453 2.05 REMARK 500 O HOH A 380 O HOH A 471 2.08 REMARK 500 OE2 GLU A 141 O HOH A 278 2.17 REMARK 500 O HOH A 280 O HOH A 464 2.17 REMARK 500 O HOH A 444 O HOH B 373 2.18 REMARK 500 O GLY B 181 O HOH B 325 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 464 O HOH B 351 1656 2.08 REMARK 500 O HOH A 464 O HOH B 262 1656 2.10 REMARK 500 O HOH A 282 O HOH A 314 1455 2.18 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 ALA A 98 59.94 -117.22 REMARK 500 ASN A 195 -169.47 -111.36 REMARK 500 ALA B 98 64.15 -115.60 REMARK 500 HIS B 127 60.99 30.40 REMARK 500 ASN B 195 -166.34 -112.73 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 BU1 A 242 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 243 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 244 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BU1 A 245 DBREF 1VIO A 2 232 UNP P45124 RSUA_HAEIN 2 232 DBREF 1VIO B 2 232 UNP P45124 RSUA_HAEIN 2 232 SEQADV 1VIO MET A -1 UNP P45124 CLONING ARTIFACT SEQADV 1VIO SER A 0 UNP P45124 CLONING ARTIFACT SEQADV 1VIO LEU A 1 UNP P45124 CLONING ARTIFACT SEQADV 1VIO GLU A 232 UNP P45124 LYS 232 VARIANT SEQADV 1VIO GLY A 233 UNP P45124 CLONING ARTIFACT SEQADV 1VIO GLY A 234 UNP P45124 CLONING ARTIFACT SEQADV 1VIO SER A 235 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 236 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 237 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 238 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 239 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 240 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS A 241 UNP P45124 CLONING ARTIFACT SEQADV 1VIO MET B -1 UNP P45124 CLONING ARTIFACT SEQADV 1VIO SER B 0 UNP P45124 CLONING ARTIFACT SEQADV 1VIO LEU B 1 UNP P45124 CLONING ARTIFACT SEQADV 1VIO GLU B 232 UNP P45124 LYS 232 VARIANT SEQADV 1VIO GLY B 233 UNP P45124 CLONING ARTIFACT SEQADV 1VIO GLY B 234 UNP P45124 CLONING ARTIFACT SEQADV 1VIO SER B 235 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 236 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 237 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 238 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 239 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 240 UNP P45124 CLONING ARTIFACT SEQADV 1VIO HIS B 241 UNP P45124 CLONING ARTIFACT SEQRES 1 A 243 MET SER LEU ARG LEU ASP LYS PHE ILE ALA GLU ASN VAL SEQRES 2 A 243 GLY LEU THR ARG SER GLN ALA THR LYS ALA ILE ARG GLN SEQRES 3 A 243 SER ALA VAL LYS ILE ASN GLY GLU ILE VAL LYS SER GLY SEQRES 4 A 243 SER VAL GLN ILE SER GLN GLU ASP GLU ILE TYR PHE GLU SEQRES 5 A 243 ASP GLU LEU LEU THR TRP ILE GLU GLU GLY GLN TYR PHE SEQRES 6 A 243 MET LEU ASN LYS PRO GLN GLY CYS VAL CYS SER ASN ASP SEQRES 7 A 243 ASP GLY ASP TYR PRO THR ILE TYR GLN PHE PHE ASP TYR SEQRES 8 A 243 PRO LEU ALA GLY LYS LEU HIS SER ALA GLY ARG LEU ASP SEQRES 9 A 243 VAL ASP THR THR GLY LEU VAL LEU LEU THR ASP ASP GLY SEQRES 10 A 243 GLN TRP SER HIS ARG ILE THR SER PRO LYS HIS HIS CYS SEQRES 11 A 243 GLU LYS THR TYR LEU VAL THR LEU ALA ASP PRO VAL GLU SEQRES 12 A 243 GLU ASN TYR SER ALA ALA CYS ALA GLU GLY ILE LEU LEU SEQRES 13 A 243 ARG GLY GLU LYS GLU PRO THR LYS PRO ALA LYS LEU GLU SEQRES 14 A 243 ILE LEU ASP ASP TYR ASN VAL ASN LEU THR ILE SER GLU SEQRES 15 A 243 GLY ARG TYR HIS GLN VAL LYS ARG MET PHE ALA ALA LEU SEQRES 16 A 243 GLY ASN LYS VAL VAL GLY LEU HIS ARG TRP LYS ILE GLY SEQRES 17 A 243 ASP VAL VAL LEU ASP GLU SER LEU GLU GLU GLY GLU TYR SEQRES 18 A 243 ARG PRO LEU THR GLN SER GLU ILE GLU LYS LEU VAL GLU SEQRES 19 A 243 GLY GLY SER HIS HIS HIS HIS HIS HIS SEQRES 1 B 243 MET SER LEU ARG LEU ASP LYS PHE ILE ALA GLU ASN VAL SEQRES 2 B 243 GLY LEU THR ARG SER GLN ALA THR LYS ALA ILE ARG GLN SEQRES 3 B 243 SER ALA VAL LYS ILE ASN GLY GLU ILE VAL LYS SER GLY SEQRES 4 B 243 SER VAL GLN ILE SER GLN GLU ASP GLU ILE TYR PHE GLU SEQRES 5 B 243 ASP GLU LEU LEU THR TRP ILE GLU GLU GLY GLN TYR PHE SEQRES 6 B 243 MET LEU ASN LYS PRO GLN GLY CYS VAL CYS SER ASN ASP SEQRES 7 B 243 ASP GLY ASP TYR PRO THR ILE TYR GLN PHE PHE ASP TYR SEQRES 8 B 243 PRO LEU ALA GLY LYS LEU HIS SER ALA GLY ARG LEU ASP SEQRES 9 B 243 VAL ASP THR THR GLY LEU VAL LEU LEU THR ASP ASP GLY SEQRES 10 B 243 GLN TRP SER HIS ARG ILE THR SER PRO LYS HIS HIS CYS SEQRES 11 B 243 GLU LYS THR TYR LEU VAL THR LEU ALA ASP PRO VAL GLU SEQRES 12 B 243 GLU ASN TYR SER ALA ALA CYS ALA GLU GLY ILE LEU LEU SEQRES 13 B 243 ARG GLY GLU LYS GLU PRO THR LYS PRO ALA LYS LEU GLU SEQRES 14 B 243 ILE LEU ASP ASP TYR ASN VAL ASN LEU THR ILE SER GLU SEQRES 15 B 243 GLY ARG TYR HIS GLN VAL LYS ARG MET PHE ALA ALA LEU SEQRES 16 B 243 GLY ASN LYS VAL VAL GLY LEU HIS ARG TRP LYS ILE GLY SEQRES 17 B 243 ASP VAL VAL LEU ASP GLU SER LEU GLU GLU GLY GLU TYR SEQRES 18 B 243 ARG PRO LEU THR GLN SER GLU ILE GLU LYS LEU VAL GLU SEQRES 19 B 243 GLY GLY SER HIS HIS HIS HIS HIS HIS HET BU1 A 242 6 HET BU1 A 243 6 HET BU1 A 244 6 HET BU1 A 245 6 HETNAM BU1 1,4-BUTANEDIOL FORMUL 3 BU1 4(C4 H10 O2) FORMUL 7 HOH *528(H2 O) HELIX 1 1 LEU A 3 GLY A 12 1 10 HELIX 2 2 THR A 14 GLN A 24 1 11 HELIX 3 3 THR A 82 PHE A 87 5 6 HELIX 4 4 PRO A 90 LEU A 95 5 6 HELIX 5 5 ASP A 114 SER A 123 1 10 HELIX 6 6 ASN A 143 GLY A 151 1 9 HELIX 7 7 HIS A 184 LEU A 193 1 10 HELIX 8 8 THR A 223 LEU A 230 1 8 HELIX 9 9 LEU B 3 GLY B 12 1 10 HELIX 10 10 THR B 14 GLN B 24 1 11 HELIX 11 11 THR B 82 PHE B 87 5 6 HELIX 12 12 LEU B 91 LEU B 95 5 5 HELIX 13 13 ASP B 114 SER B 123 1 10 HELIX 14 14 PRO B 124 HIS B 127 5 4 HELIX 15 15 ASN B 143 GLY B 151 1 9 HELIX 16 16 HIS B 184 LEU B 193 1 10 HELIX 17 17 THR B 223 LEU B 230 1 8 SHEET 1 A 2 LEU A 1 ARG A 2 0 SHEET 2 A 2 GLN A 40 ILE A 41 -1 O ILE A 41 N LEU A 1 SHEET 1 B 4 GLU A 32 ILE A 33 0 SHEET 2 B 4 VAL A 27 ILE A 29 -1 N ILE A 29 O GLU A 32 SHEET 3 B 4 ILE A 47 PHE A 49 -1 O TYR A 48 N LYS A 28 SHEET 4 B 4 GLU A 52 LEU A 53 -1 O GLU A 52 N PHE A 49 SHEET 1 C 4 HIS A 96 SER A 97 0 SHEET 2 C 4 THR A 106 THR A 112 -1 O THR A 112 N HIS A 96 SHEET 3 C 4 VAL A 197 ILE A 205 1 O ARG A 202 N THR A 106 SHEET 4 C 4 VAL A 208 VAL A 209 -1 O VAL A 208 N ILE A 205 SHEET 1 D 7 LYS A 165 ILE A 168 0 SHEET 2 D 7 ASN A 173 ILE A 178 -1 O ASN A 175 N GLU A 167 SHEET 3 D 7 LYS A 130 LEU A 136 -1 N VAL A 134 O VAL A 174 SHEET 4 D 7 VAL A 197 ILE A 205 -1 O HIS A 201 N LEU A 133 SHEET 5 D 7 THR A 106 THR A 112 1 N THR A 106 O ARG A 202 SHEET 6 D 7 TYR A 62 LYS A 67 -1 N LYS A 67 O GLY A 107 SHEET 7 D 7 TYR A 219 PRO A 221 -1 O ARG A 220 N MET A 64 SHEET 1 E 2 LEU B 1 ARG B 2 0 SHEET 2 E 2 GLN B 40 ILE B 41 -1 O ILE B 41 N LEU B 1 SHEET 1 F 4 GLU B 32 ILE B 33 0 SHEET 2 F 4 VAL B 27 ILE B 29 -1 N ILE B 29 O GLU B 32 SHEET 3 F 4 ILE B 47 PHE B 49 -1 O TYR B 48 N LYS B 28 SHEET 4 F 4 GLU B 52 LEU B 54 -1 O LEU B 54 N ILE B 47 SHEET 1 G 4 HIS B 96 SER B 97 0 SHEET 2 G 4 THR B 106 THR B 112 -1 O THR B 112 N HIS B 96 SHEET 3 G 4 VAL B 197 ILE B 205 1 O ARG B 202 N THR B 106 SHEET 4 G 4 VAL B 208 VAL B 209 -1 O VAL B 208 N ILE B 205 SHEET 1 H 7 LYS B 165 ILE B 168 0 SHEET 2 H 7 ASN B 173 ILE B 178 -1 O ASN B 175 N GLU B 167 SHEET 3 H 7 LYS B 130 LEU B 136 -1 N VAL B 134 O VAL B 174 SHEET 4 H 7 VAL B 197 ILE B 205 -1 O HIS B 201 N LEU B 133 SHEET 5 H 7 THR B 106 THR B 112 1 N THR B 106 O ARG B 202 SHEET 6 H 7 TYR B 62 LYS B 67 -1 N PHE B 63 O LEU B 111 SHEET 7 H 7 TYR B 219 PRO B 221 -1 O ARG B 220 N MET B 64 CISPEP 1 TYR A 89 PRO A 90 0 -0.01 CISPEP 2 TYR B 89 PRO B 90 0 0.31 SITE 1 AC1 9 GLU A 59 GLN A 61 LEU A 91 HOH A 340 SITE 2 AC1 9 HOH A 455 HOH A 472 ARG B 220 HOH B 287 SITE 3 AC1 9 HOH B 331 SITE 1 AC2 7 ASP A 102 THR A 105 TYR A 132 GLN A 185 SITE 2 AC2 7 VAL A 186 HOH A 255 HOH A 359 SITE 1 AC3 5 ASP A 104 THR A 105 LYS A 187 LEU A 200 SITE 2 AC3 5 HOH A 394 SITE 1 AC4 4 ASN A 175 HIS A 201 HOH A 262 HOH A 521 CRYST1 57.163 76.973 62.771 90.00 108.75 90.00 P 1 21 1 4 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 0.017494 0.000000 0.005938 0.00000 SCALE2 0.000000 0.012992 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016824 0.00000