HEADER TRANSCRIPTION 24-OCT-18 6IN7 TITLE CRYSTAL STRUCTURE OF ALGU IN COMPLEX WITH MUCA(CYTO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGMA FACTOR ALGU NEGATIVE REGULATORY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RNA POLYMERASE SIGMA-H FACTOR; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: SIGMA-30; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA (STRAIN ATCC 15692 / DSM SOURCE 3 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1); SOURCE 4 ORGANISM_TAXID: 208964; SOURCE 5 STRAIN: ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 SOURCE 6 / 1C / PRS 101 / PAO1; SOURCE 7 GENE: MUCA, PA0763; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA (STRAIN ATCC 15692 / DSM SOURCE 12 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1); SOURCE 13 ORGANISM_TAXID: 208964; SOURCE 14 STRAIN: ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 SOURCE 15 / 1C / PRS 101 / PAO1; SOURCE 16 GENE: ALGU, ALGT, PA0762; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 18 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SIGMA FACTOR, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR S.LI,Q.ZHANG,M.BARTLAM REVDAT 3 22-NOV-23 6IN7 1 REMARK REVDAT 2 08-JAN-20 6IN7 1 JRNL REVDAT 1 24-JUL-19 6IN7 0 JRNL AUTH S.LI,X.LOU,Y.XU,X.TENG,R.LIU,Q.ZHANG,W.WU,Y.WANG,M.BARTLAM JRNL TITL STRUCTURAL BASIS FOR THE RECOGNITION OF MUCA BY MUCB AND JRNL TITL 2 ALGU IN PSEUDOMONAS AERUGINOSA. JRNL REF FEBS J. V. 286 4982 2019 JRNL REFN ISSN 1742-464X JRNL PMID 31297938 JRNL DOI 10.1111/FEBS.14995 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 23861 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.830 REMARK 3 FREE R VALUE TEST SET COUNT : 1153 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 45.5172 - 3.9183 0.99 2998 145 0.1912 0.2037 REMARK 3 2 3.9183 - 3.1103 1.00 2862 164 0.1667 0.1869 REMARK 3 3 3.1103 - 2.7172 1.00 2848 143 0.1880 0.2096 REMARK 3 4 2.7172 - 2.4688 1.00 2871 117 0.1798 0.2008 REMARK 3 5 2.4688 - 2.2918 1.00 2790 160 0.1702 0.2076 REMARK 3 6 2.2918 - 2.1567 1.00 2826 128 0.1611 0.1954 REMARK 3 7 2.1567 - 2.0487 1.00 2796 137 0.1694 0.2040 REMARK 3 8 2.0487 - 1.9595 0.98 2717 159 0.1726 0.2226 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.040 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 : 0.006 2057 REMARK 3 ANGLE : 0.779 2775 REMARK 3 CHIRALITY : 0.041 311 REMARK 3 PLANARITY : 0.005 367 REMARK 3 DIHEDRAL : 11.751 1271 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6IN7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1300009500. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23934 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1OR7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE,0.1 M REMARK 280 CACODYLATE PH 6.5, 0.2M SODIUM CHLORIDE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 27.39200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.86050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.12800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.86050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.39200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.12800 REMARK 290 SMTRY3 4 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: 5900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 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 GLU A 79 REMARK 465 LYS A 80 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 THR B 3 REMARK 465 GLN B 4 REMARK 465 PRO B 95 REMARK 465 ASP B 96 REMARK 465 SER B 97 REMARK 465 ASP B 98 REMARK 465 VAL B 99 REMARK 465 THR B 100 REMARK 465 ALA B 101 REMARK 465 GLU B 102 REMARK 465 ASP B 103 REMARK 465 ALA B 104 REMARK 465 GLU B 105 REMARK 465 PHE B 106 REMARK 465 ARG B 191 REMARK 465 GLU B 192 REMARK 465 ALA B 193 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 B 504 O HOH B 518 1.81 REMARK 500 OE1 GLU A 35 O HOH A 101 1.87 REMARK 500 O HOH B 417 O HOH B 484 1.88 REMARK 500 OE1 GLN B 138 O HOH B 301 1.88 REMARK 500 O HOH B 450 O HOH B 495 1.94 REMARK 500 NH2 ARG B 77 O HOH B 302 1.95 REMARK 500 O HOH B 348 O HOH B 483 1.96 REMARK 500 O HOH B 475 O HOH B 515 1.99 REMARK 500 O HOH B 472 O HOH B 486 2.00 REMARK 500 OE2 GLU B 127 O HOH B 303 2.01 REMARK 500 OG1 THR A 55 O HOH A 102 2.02 REMARK 500 O HOH A 158 O HOH A 203 2.02 REMARK 500 O HOH B 450 O HOH B 452 2.04 REMARK 500 O HOH B 506 O HOH B 511 2.05 REMARK 500 O HOH B 486 O HOH B 517 2.07 REMARK 500 OE1 GLN B 52 O HOH B 304 2.11 REMARK 500 OE1 GLU B 180 O HOH B 305 2.16 REMARK 500 OD2 ASP B 49 O HOH B 306 2.18 REMARK 500 O HOH B 330 O HOH B 449 2.18 REMARK 500 OE1 GLN B 48 O HOH B 307 2.18 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 OH TYR B 76 OE1 GLU B 141 4556 2.14 REMARK 500 O HOH B 374 O HOH B 480 4456 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 LYS A 58 -6.90 73.70 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 B 520 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH B 521 DISTANCE = 6.93 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NCA B 201 DBREF 6IN7 A 1 80 UNP P38107 MUCA_PSEAE 1 80 DBREF 6IN7 B 1 193 UNP Q06198 RPSH_PSEAE 1 193 SEQADV 6IN7 MET A 0 UNP P38107 INITIATING METHIONINE SEQRES 1 A 81 MET MET SER ARG GLU ALA LEU GLN GLU THR LEU SER ALA SEQRES 2 A 81 VAL MET ASP ASN GLU ALA ASP GLU LEU GLU LEU ARG ARG SEQRES 3 A 81 VAL LEU ALA ALA CYS GLY GLU ASP ALA GLU LEU ARG SER SEQRES 4 A 81 THR TRP SER ARG TYR GLN LEU ALA ARG SER VAL MET HIS SEQRES 5 A 81 ARG GLU PRO THR LEU PRO LYS LEU ASP ILE ALA ALA ALA SEQRES 6 A 81 VAL SER ALA ALA LEU ALA ASP GLU ALA ALA PRO PRO LYS SEQRES 7 A 81 ALA GLU LYS SEQRES 1 B 193 MET LEU THR GLN GLU GLN ASP GLN GLN LEU VAL GLU ARG SEQRES 2 B 193 VAL GLN ARG GLY ASP LYS ARG ALA PHE ASP LEU LEU VAL SEQRES 3 B 193 LEU LYS TYR GLN HIS LYS ILE LEU GLY LEU ILE VAL ARG SEQRES 4 B 193 PHE VAL HIS ASP ALA GLN GLU ALA GLN ASP VAL ALA GLN SEQRES 5 B 193 GLU ALA PHE ILE LYS ALA TYR ARG ALA LEU GLY ASN PHE SEQRES 6 B 193 ARG GLY ASP SER ALA PHE TYR THR TRP LEU TYR ARG ILE SEQRES 7 B 193 ALA ILE ASN THR ALA LYS ASN HIS LEU VAL ALA ARG GLY SEQRES 8 B 193 ARG ARG PRO PRO ASP SER ASP VAL THR ALA GLU ASP ALA SEQRES 9 B 193 GLU PHE PHE GLU GLY ASP HIS ALA LEU LYS ASP ILE GLU SEQRES 10 B 193 SER PRO GLU ARG ALA MET LEU ARG ASP GLU ILE GLU ALA SEQRES 11 B 193 THR VAL HIS GLN THR ILE GLN GLN LEU PRO GLU ASP LEU SEQRES 12 B 193 ARG THR ALA LEU THR LEU ARG GLU PHE GLU GLY LEU SER SEQRES 13 B 193 TYR GLU ASP ILE ALA THR VAL MET GLN CYS PRO VAL GLY SEQRES 14 B 193 THR VAL ARG SER ARG ILE PHE ARG ALA ARG GLU ALA ILE SEQRES 15 B 193 ASP LYS ALA LEU GLN PRO LEU LEU ARG GLU ALA HET NCA B 201 9 HETNAM NCA NICOTINAMIDE FORMUL 3 NCA C6 H6 N2 O FORMUL 4 HOH *327(H2 O) HELIX 1 AA1 SER A 2 ASP A 15 1 14 HELIX 2 AA2 ASP A 19 ASP A 33 1 15 HELIX 3 AA3 ASP A 33 HIS A 51 1 19 HELIX 4 AA4 ILE A 61 ASP A 71 1 11 HELIX 5 AA5 ASP B 7 GLN B 15 1 9 HELIX 6 AA6 ASP B 18 HIS B 42 1 25 HELIX 7 AA7 ASP B 43 ALA B 61 1 19 HELIX 8 AA8 LEU B 62 PHE B 65 5 4 HELIX 9 AA9 ALA B 70 GLY B 91 1 22 HELIX 10 AB1 ASP B 110 GLU B 117 1 8 HELIX 11 AB2 SER B 118 GLN B 138 1 21 HELIX 12 AB3 PRO B 140 PHE B 152 1 13 HELIX 13 AB4 SER B 156 GLN B 165 1 10 HELIX 14 AB5 PRO B 167 GLN B 187 1 21 HELIX 15 AB6 PRO B 188 LEU B 190 5 3 SITE 1 AC1 6 ALA B 44 GLU B 117 SER B 118 ARG B 121 SITE 2 AC1 6 HOH B 321 HOH B 356 CRYST1 54.784 72.256 81.721 90.00 90.00 90.00 P 21 21 21 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 0.018254 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013840 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012237 0.00000