HEADER UNKNOWN FUNCTION 21-AUG-23 8KHG TITLE ITACONYL-COA HYDRATASE PAICH COMPND MOL_ID: 1; COMPND 2 MOLECULE: ITACONYL-COA HYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: CAZ10_11905; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ITACONYL-COA HYDRATASE, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Q.HUANG,R.BAO REVDAT 2 24-JUL-24 8KHG 1 JRNL REVDAT 1 15-MAY-24 8KHG 0 JRNL AUTH Q.HUANG,C.DUAN,H.MA,C.NONG,Q.ZHENG,J.ZHOU,N.ZHAO,X.MOU, JRNL AUTH 2 T.LIU,S.ZOU,N.YANG,A.TONG,W.QIN,R.BAO JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF ITACONYL-COA JRNL TITL 2 HYDRATASE AND CITRAMALYL-COA LYASE INVOLVED IN ITACONATE JRNL TITL 3 METABOLISM OF PSEUDOMONAS AERUGINOSA. JRNL REF STRUCTURE V. 32 941 2024 JRNL REFN ISSN 0969-2126 JRNL PMID 38677288 JRNL DOI 10.1016/J.STR.2024.04.004 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 16622 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1651 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 39.4400 - 5.9500 0.98 1359 144 0.1897 0.2336 REMARK 3 2 5.9500 - 4.7200 1.00 1288 141 0.1844 0.2170 REMARK 3 3 4.7200 - 4.1300 0.99 1262 143 0.1554 0.2042 REMARK 3 4 4.1300 - 3.7500 0.99 1261 137 0.1746 0.2498 REMARK 3 5 3.7500 - 3.4800 0.99 1246 142 0.1871 0.2610 REMARK 3 6 3.4800 - 3.2800 0.99 1214 134 0.2017 0.3076 REMARK 3 7 3.2800 - 3.1100 0.99 1238 133 0.2043 0.2675 REMARK 3 8 3.1100 - 2.9800 0.99 1242 138 0.2175 0.2971 REMARK 3 9 2.9800 - 2.8600 0.99 1232 132 0.2285 0.3253 REMARK 3 10 2.8600 - 2.7600 0.98 1195 145 0.2305 0.3262 REMARK 3 11 2.7600 - 2.6800 0.99 1238 126 0.2309 0.3034 REMARK 3 12 2.6800 - 2.6000 0.98 1196 136 0.2497 0.3100 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.332 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.88 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.77 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 : 0.008 4423 REMARK 3 ANGLE : 1.002 6027 REMARK 3 CHIRALITY : 0.049 607 REMARK 3 PLANARITY : 0.010 817 REMARK 3 DIHEDRAL : 16.899 1617 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 8KHG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300040454. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 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 : 16622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 39.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 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: PHENIX 1.19.2_4158 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M AMMONIUM CITRATETRIBASIC, 18% REMARK 280 PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K 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 23.16300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.63850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.82650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.63850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.16300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.82650 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: 3790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 MET A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 SER A 4 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 SER B 4 REMARK 465 ALA B 5 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 THR A 155 NE2 HIS B 113 3545 2.16 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 LEU A 46 -8.11 78.44 REMARK 500 ASP A 78 19.11 54.17 REMARK 500 HIS A 91 -60.58 -100.62 REMARK 500 SER A 116 1.56 86.77 REMARK 500 PHE A 182 48.69 34.34 REMARK 500 TYR A 189 -14.08 -140.23 REMARK 500 GLU A 242 130.66 -36.94 REMARK 500 ASN A 262 -170.53 -172.02 REMARK 500 LEU B 46 -5.66 68.95 REMARK 500 HIS B 91 -66.52 -108.40 REMARK 500 SER B 116 -8.94 71.59 REMARK 500 LEU B 119 92.09 -162.42 REMARK 500 LEU B 136 131.58 -175.67 REMARK 500 TYR B 189 -18.41 -142.29 REMARK 500 LEU B 235 -50.05 -133.28 REMARK 500 ALA B 253 106.03 -57.17 REMARK 500 ASN B 262 -150.13 -151.93 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 408 DISTANCE = 5.82 ANGSTROMS DBREF1 8KHG A 1 275 UNP A0A069Q7L2_PSEAI DBREF2 8KHG A A0A069Q7L2 1 275 DBREF1 8KHG B 1 275 UNP A0A069Q7L2_PSEAI DBREF2 8KHG B A0A069Q7L2 1 275 SEQRES 1 A 275 MET SER GLU SER ALA PHE ALA PRO TRP ILE GLY ARG GLN SEQRES 2 A 275 GLU GLU THR HIS ASP GLN LEU SER ARG ASN LEU VAL LYS SEQRES 3 A 275 ARG ILE ALA ALA THR PHE GLY GLU PRO THR PRO ALA HIS SEQRES 4 A 275 GLY GLU ALA LEU PRO PRO LEU TRP HIS TRP ALA PHE PHE SEQRES 5 A 275 GLN ASP PRO VAL GLU ALA ALA GLY LEU GLY VAL ASP GLY SEQRES 6 A 275 HIS PRO ALA ARG GLY GLY PHE LEU PRO PRO ALA ASP ASP SEQRES 7 A 275 ARG ASN ARG MET TRP ALA GLY GLY ARG LEU GLU PHE HIS SEQRES 8 A 275 GLN PRO LEU ARG VAL GLY GLY GLU ALA SER ARG THR SER SEQRES 9 A 275 THR ILE LEU ARG VAL GLU GLU LYS HIS GLY ARG SER GLY SEQRES 10 A 275 ALA LEU LEU PHE VAL THR LEU ARG HIS ASP TYR ARG GLN SEQRES 11 A 275 ASP GLY GLN LEU ALA LEU SER GLU GLU HIS ASP ILE VAL SEQRES 12 A 275 TYR ARG GLU PRO THR PRO PRO LYS LEU GLY GLY THR GLU SEQRES 13 A 275 ALA LEU PRO GLU GLY ASP TRP ARG GLU ALA LEU GLU PRO SEQRES 14 A 275 ASP PRO VAL LEU LEU PHE ARG TYR SER ALA VAL THR PHE SEQRES 15 A 275 ASN GLY HIS ARG ILE HIS TYR ASP TRP PRO TYR VAL THR SEQRES 16 A 275 ASP ALA GLU GLY TYR PRO GLY LEU VAL VAL HIS GLY PRO SEQRES 17 A 275 LEU ILE ALA THR LEU ALA LEU ARG ALA PHE CYS ARG ALA SEQRES 18 A 275 ASN PRO GLN ALA ARG LEU ARG ARG PHE ALA TYR ARG GLY SEQRES 19 A 275 LEU ARG PRO LEU ILE CYS PRO GLU PRO PHE GLU VAL GLY SEQRES 20 A 275 GLY ARG LEU LEU ALA ALA GLY LYS ALA GLU VAL TRP VAL SEQRES 21 A 275 GLY ASN GLY ALA GLY LEU ALA GLN ARG GLY ASP VAL GLU SEQRES 22 A 275 PHE ASP SEQRES 1 B 275 MET SER GLU SER ALA PHE ALA PRO TRP ILE GLY ARG GLN SEQRES 2 B 275 GLU GLU THR HIS ASP GLN LEU SER ARG ASN LEU VAL LYS SEQRES 3 B 275 ARG ILE ALA ALA THR PHE GLY GLU PRO THR PRO ALA HIS SEQRES 4 B 275 GLY GLU ALA LEU PRO PRO LEU TRP HIS TRP ALA PHE PHE SEQRES 5 B 275 GLN ASP PRO VAL GLU ALA ALA GLY LEU GLY VAL ASP GLY SEQRES 6 B 275 HIS PRO ALA ARG GLY GLY PHE LEU PRO PRO ALA ASP ASP SEQRES 7 B 275 ARG ASN ARG MET TRP ALA GLY GLY ARG LEU GLU PHE HIS SEQRES 8 B 275 GLN PRO LEU ARG VAL GLY GLY GLU ALA SER ARG THR SER SEQRES 9 B 275 THR ILE LEU ARG VAL GLU GLU LYS HIS GLY ARG SER GLY SEQRES 10 B 275 ALA LEU LEU PHE VAL THR LEU ARG HIS ASP TYR ARG GLN SEQRES 11 B 275 ASP GLY GLN LEU ALA LEU SER GLU GLU HIS ASP ILE VAL SEQRES 12 B 275 TYR ARG GLU PRO THR PRO PRO LYS LEU GLY GLY THR GLU SEQRES 13 B 275 ALA LEU PRO GLU GLY ASP TRP ARG GLU ALA LEU GLU PRO SEQRES 14 B 275 ASP PRO VAL LEU LEU PHE ARG TYR SER ALA VAL THR PHE SEQRES 15 B 275 ASN GLY HIS ARG ILE HIS TYR ASP TRP PRO TYR VAL THR SEQRES 16 B 275 ASP ALA GLU GLY TYR PRO GLY LEU VAL VAL HIS GLY PRO SEQRES 17 B 275 LEU ILE ALA THR LEU ALA LEU ARG ALA PHE CYS ARG ALA SEQRES 18 B 275 ASN PRO GLN ALA ARG LEU ARG ARG PHE ALA TYR ARG GLY SEQRES 19 B 275 LEU ARG PRO LEU ILE CYS PRO GLU PRO PHE GLU VAL GLY SEQRES 20 B 275 GLY ARG LEU LEU ALA ALA GLY LYS ALA GLU VAL TRP VAL SEQRES 21 B 275 GLY ASN GLY ALA GLY LEU ALA GLN ARG GLY ASP VAL GLU SEQRES 22 B 275 PHE ASP HET CIT A 301 18 HET CIT B 301 18 HETNAM CIT CITRIC ACID FORMUL 3 CIT 2(C6 H8 O7) FORMUL 5 HOH *14(H2 O) HELIX 1 AA1 SER A 21 GLY A 33 1 13 HELIX 2 AA2 LEU A 46 PHE A 51 5 6 HELIX 3 AA3 GLU A 57 LEU A 61 5 5 HELIX 4 AA4 ASP A 170 THR A 181 1 12 HELIX 5 AA5 HIS A 185 TYR A 189 5 5 HELIX 6 AA6 ASP A 190 ALA A 197 1 8 HELIX 7 AA7 HIS A 206 ASN A 222 1 17 HELIX 8 AA8 SER B 21 GLY B 33 1 13 HELIX 9 AA9 LEU B 46 PHE B 51 5 6 HELIX 10 AB1 GLU B 57 LEU B 61 5 5 HELIX 11 AB2 ASP B 170 THR B 181 1 12 HELIX 12 AB3 HIS B 185 TYR B 189 5 5 HELIX 13 AB4 ASP B 190 ALA B 197 1 8 HELIX 14 AB5 HIS B 206 ASN B 222 1 17 SHEET 1 AA110 GLN A 13 GLN A 19 0 SHEET 2 AA110 GLU A 99 GLY A 114 -1 O SER A 104 N GLU A 14 SHEET 3 AA110 GLY A 117 GLN A 130 -1 O GLY A 117 N GLY A 114 SHEET 4 AA110 GLN A 133 ARG A 145 -1 O GLU A 138 N HIS A 126 SHEET 5 AA110 ASN A 80 PHE A 90 -1 N ASN A 80 O ARG A 145 SHEET 6 AA110 LEU A 227 GLY A 234 -1 O PHE A 230 N LEU A 88 SHEET 7 AA110 GLY A 265 PHE A 274 -1 O ARG A 269 N ARG A 233 SHEET 8 AA110 LYS A 255 ASN A 262 -1 N ALA A 256 O VAL A 272 SHEET 9 AA110 PHE A 244 ALA A 252 -1 N LEU A 251 O LYS A 255 SHEET 10 AA110 TRP A 163 LEU A 167 -1 N LEU A 167 O PHE A 244 SHEET 1 AA2 2 VAL A 204 VAL A 205 0 SHEET 2 AA2 2 LEU A 238 ILE A 239 -1 O LEU A 238 N VAL A 205 SHEET 1 AA310 GLN B 13 GLN B 19 0 SHEET 2 AA310 GLU B 99 GLY B 114 -1 O ARG B 102 N THR B 16 SHEET 3 AA310 GLY B 117 GLN B 130 -1 O ARG B 129 N SER B 101 SHEET 4 AA310 GLN B 133 TYR B 144 -1 O GLU B 138 N HIS B 126 SHEET 5 AA310 TRP B 83 PHE B 90 -1 N GLU B 89 O SER B 137 SHEET 6 AA310 LEU B 227 GLY B 234 -1 O PHE B 230 N LEU B 88 SHEET 7 AA310 GLY B 265 PHE B 274 -1 O ASP B 271 N ALA B 231 SHEET 8 AA310 LYS B 255 ASN B 262 -1 N ALA B 256 O VAL B 272 SHEET 9 AA310 PHE B 244 ALA B 252 -1 N LEU B 251 O LYS B 255 SHEET 10 AA310 TRP B 163 LEU B 167 -1 N GLU B 165 O VAL B 246 SHEET 1 AA4 2 VAL B 204 VAL B 205 0 SHEET 2 AA4 2 LEU B 238 ILE B 239 -1 O LEU B 238 N VAL B 205 CISPEP 1 CYS A 240 PRO A 241 0 3.66 CISPEP 2 CYS B 240 PRO B 241 0 4.22 CRYST1 46.326 103.653 109.277 90.00 90.00 90.00 P 21 21 21 8 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 0.021586 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009648 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009151 0.00000