HEADER HYDROLASE 20-NOV-24 9EFB TITLE CHEMICAL INHIBITION OF THE N-ACETYLTAURINE AMIDOHYDROLASE PTER REDUCES TITLE 2 FOOD INTAKE AND OBESITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOTRIESTERASE-RELATED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PARATHION HYDROLASE-RELATED PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMPHIMEDON QUEENSLANDICA; SOURCE 3 ORGANISM_TAXID: 400682; SOURCE 4 GENE: 100634509; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS N-ACETYLTAURINE AMIDOHYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.FU,S.M.HINSHAW REVDAT 1 25-FEB-26 9EFB 0 JRNL AUTH S.FU,L.WANG,V.L.LI,X.LYU,W.WEI,X.SHI,S.DENG,J.L.BARBER, JRNL AUTH 2 U.A.TAHIR,C.ADAMS,A.CARSON,B.HIDALGO,L.M.RAFFIELD, JRNL AUTH 3 J.G.WILSON,H.RAZUMKOV,S.XIAO,J.SPAAS,D.FERNANDEZ,T.ZHANG, JRNL AUTH 4 R.E.GERSZTEN,M.D.BENSON,N.S.GRAY,S.M.HINSHAW,J.Z.LONG JRNL TITL A SMALL MOLECULE PTER-SELECTIVE INHIBITOR REDUCES FOOD JRNL TITL 2 INTAKE AND BODY WEIGHT. JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL PMID 41659642 JRNL DOI 10.64898/2026.01.26.701829 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.22 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 25832 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.292 REMARK 3 FREE R VALUE TEST SET COUNT : 1367 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1845 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.53 REMARK 3 BIN R VALUE (WORKING SET) : 0.3080 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5426 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 281 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.25200 REMARK 3 B22 (A**2) : 2.93600 REMARK 3 B33 (A**2) : -0.38000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.94500 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.917 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.333 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.287 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.223 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.895 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5598 ; 0.006 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 5394 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7595 ; 1.543 ; 1.816 REMARK 3 BOND ANGLES OTHERS (DEGREES): 12489 ; 0.520 ; 1.762 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 706 ; 6.988 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 32 ; 8.527 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 976 ;15.007 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 859 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6462 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1154 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1423 ; 0.222 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 29 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2760 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 281 ; 0.191 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.075 ; 0.200 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): 2821 ; 3.022 ; 3.618 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2821 ; 3.020 ; 3.618 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3528 ; 4.791 ; 6.496 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3529 ; 4.792 ; 6.497 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2777 ; 3.597 ; 4.125 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2776 ; 3.597 ; 4.124 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4067 ; 5.813 ; 7.387 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4068 ; 5.812 ; 7.387 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 : MASK BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9EFB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000290277. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUL-24 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 : SSRL REMARK 200 BEAMLINE : BL12-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39356 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 42.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 5.64 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 300MM MGCL2, 100MM TRIS PH 8.5, AND REMARK 280 20%PEG-8K, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289.15K 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 24.48100 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -151.0 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 SER A -1 REMARK 465 ASN A 0 REMARK 465 ALA A 1 REMARK 465 ALA A 2 REMARK 465 THR A 3 REMARK 465 SER B -1 REMARK 465 ASN B 0 REMARK 465 ALA B 1 REMARK 465 ALA B 2 REMARK 465 THR B 3 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 GLU A 4 CG CD OE1 OE2 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 N1 TAU B 401 OXT ACT B 402 1.85 REMARK 500 O HOH B 601 O HOH B 621 2.04 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 553 O HOH B 651 2555 2.09 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 30 -98.35 -116.45 REMARK 500 TYR A 67 66.40 -119.02 REMARK 500 VAL A 101 49.12 -95.21 REMARK 500 TYR A 131 -149.02 -102.58 REMARK 500 SER A 164 101.91 160.12 REMARK 500 THR A 239 -53.73 -127.52 REMARK 500 CYS A 265 124.09 -32.81 REMARK 500 HIS A 305 31.10 -147.74 REMARK 500 ILE A 344 -60.62 -121.94 REMARK 500 LEU B 30 -100.00 -112.41 REMARK 500 TYR B 45 56.25 -101.68 REMARK 500 ILE B 103 -168.71 -113.13 REMARK 500 THR B 108 -76.06 -112.66 REMARK 500 LYS B 109 71.83 -117.76 REMARK 500 TYR B 131 -154.72 -101.17 REMARK 500 ASP B 237 0.70 -64.86 REMARK 500 ASP B 242 118.59 -28.47 REMARK 500 HIS B 305 23.08 -145.84 REMARK 500 ILE B 344 -62.17 -121.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 209 0.09 SIDE CHAIN REMARK 500 ARG B 65 0.15 SIDE CHAIN 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 664 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH B 665 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH B 666 DISTANCE = 6.23 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 27 NE2 REMARK 620 2 HIS A 29 NE2 103.8 REMARK 620 3 GLU A 174 OE1 99.0 85.9 REMARK 620 4 ASP A 303 OD1 81.7 82.6 168.2 REMARK 620 5 HOH A 510 O 122.3 131.9 98.7 90.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 404 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 174 OE2 REMARK 620 2 HIS A 206 ND1 104.3 REMARK 620 3 HIS A 235 NE2 90.2 95.2 REMARK 620 4 ACT A 402 O 103.5 98.9 157.1 REMARK 620 5 HOH A 510 O 100.7 153.5 93.4 66.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 404 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 27 NE2 REMARK 620 2 HIS B 29 NE2 109.7 REMARK 620 3 GLU B 174 OE1 97.2 85.7 REMARK 620 4 ASP B 303 OD1 82.7 87.8 173.1 REMARK 620 5 HOH B 527 O 120.2 129.1 97.2 88.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 174 OE2 REMARK 620 2 HIS B 206 ND1 104.3 REMARK 620 3 HIS B 235 NE2 94.9 85.4 REMARK 620 4 HOH B 527 O 101.4 154.2 90.0 REMARK 620 N 1 2 3 DBREF1 9EFB A 2 354 UNP A0A1X7VMK4_AMPQE DBREF2 9EFB A A0A1X7VMK4 2 354 DBREF1 9EFB B 2 354 UNP A0A1X7VMK4_AMPQE DBREF2 9EFB B A0A1X7VMK4 2 354 SEQADV 9EFB SER A -1 UNP A0A1X7VMK EXPRESSION TAG SEQADV 9EFB ASN A 0 UNP A0A1X7VMK EXPRESSION TAG SEQADV 9EFB ALA A 1 UNP A0A1X7VMK EXPRESSION TAG SEQADV 9EFB SER B -1 UNP A0A1X7VMK EXPRESSION TAG SEQADV 9EFB ASN B 0 UNP A0A1X7VMK EXPRESSION TAG SEQADV 9EFB ALA B 1 UNP A0A1X7VMK EXPRESSION TAG SEQRES 1 A 356 SER ASN ALA ALA THR GLU LEU LYS GLY LYS VAL LEU THR SEQRES 2 A 356 VAL LEU GLY PRO VAL SER PRO ASP GLU LEU GLY VAL VAL SEQRES 3 A 356 LEU PRO HIS GLU HIS LEU LEU LEU ASP PHE GLY LYS ALA SEQRES 4 A 356 TRP THR PRO LYS PRO PRO GLU TYR GLY GLY THR GLY ASP SEQRES 5 A 356 ILE LYS ASP LEU PRO LEU ALA ILE GLU ASN LEU GLY ALA SEQRES 6 A 356 ILE ARG GLN TYR PRO TYR SER ASN ALA SER ASN ILE MET SEQRES 7 A 356 VAL ASP SER GLU GLU ASP LEU VAL GLN GLU LEU LYS LEU SEQRES 8 A 356 TYR LYS ALA SER GLY GLY GLY THR LEU CYS ASP VAL THR SEQRES 9 A 356 ILE THR GLY ILE ARG THR LYS PRO GLN SER LEU PRO LEU SEQRES 10 A 356 LEU SER THR SER SER GLY VAL HIS ILE VAL HIS GLY THR SEQRES 11 A 356 GLY TYR TYR THR LYS ARG PHE ILE PRO PRO ASP VAL LYS SEQRES 12 A 356 ASP MET THR ILE HIS GLU ILE SER ASP THR ILE VAL ARG SEQRES 13 A 356 GLU ILE MET GLU GLY LEU PRO GLY THR SER PRO PRO VAL SEQRES 14 A 356 ARG CYS GLY ILE ILE GLY GLU ILE GLY CYS SER TRP PRO SEQRES 15 A 356 LEU ASN GLU PHE GLU LYS LYS VAL LEU GLN GLY SER ALA SEQRES 16 A 356 ILE ALA GLN ARG LYS THR GLY ALA PRO LEU ILE ILE HIS SEQRES 17 A 356 PRO GLY ARG ASN GLU ARG ALA PRO PHE ASP ILE VAL ASP SEQRES 18 A 356 ILE LEU LYS GLU ALA GLY ALA ASP LEU SER ARG THR VAL SEQRES 19 A 356 MET SER HIS ILE ASP ARG THR ILE LEU ASP SER ALA SER SEQRES 20 A 356 LEU ILE LYS PHE ALA GLU THR GLY CYS GLY VAL GLU LEU SEQRES 21 A 356 ASP LEU PHE GLY ILE GLU CYS SER HIS TYR GLN PHE ASN SEQRES 22 A 356 VAL ASP VAL ASP MET PRO ASN ASP GLY GLN ARG ILE GLN SEQRES 23 A 356 MET VAL LYS CYS LEU VAL ASP GLY GLY TYR LYS ASP ARG SEQRES 24 A 356 ILE PHE ILE SER HIS ASP ILE HIS THR LYS HIS ARG LEU SEQRES 25 A 356 VAL LYS TYR GLY GLY HIS GLY TYR SER HIS ILE ILE ASN SEQRES 26 A 356 ASN VAL ALA PRO MET MET VAL ASN ARG GLY ILE PRO ARG SEQRES 27 A 356 ASP VAL VAL ASP GLN ILE MET ILE GLU ASN PRO LYS LYS SEQRES 28 A 356 TRP LEU THR PHE VAL SEQRES 1 B 356 SER ASN ALA ALA THR GLU LEU LYS GLY LYS VAL LEU THR SEQRES 2 B 356 VAL LEU GLY PRO VAL SER PRO ASP GLU LEU GLY VAL VAL SEQRES 3 B 356 LEU PRO HIS GLU HIS LEU LEU LEU ASP PHE GLY LYS ALA SEQRES 4 B 356 TRP THR PRO LYS PRO PRO GLU TYR GLY GLY THR GLY ASP SEQRES 5 B 356 ILE LYS ASP LEU PRO LEU ALA ILE GLU ASN LEU GLY ALA SEQRES 6 B 356 ILE ARG GLN TYR PRO TYR SER ASN ALA SER ASN ILE MET SEQRES 7 B 356 VAL ASP SER GLU GLU ASP LEU VAL GLN GLU LEU LYS LEU SEQRES 8 B 356 TYR LYS ALA SER GLY GLY GLY THR LEU CYS ASP VAL THR SEQRES 9 B 356 ILE THR GLY ILE ARG THR LYS PRO GLN SER LEU PRO LEU SEQRES 10 B 356 LEU SER THR SER SER GLY VAL HIS ILE VAL HIS GLY THR SEQRES 11 B 356 GLY TYR TYR THR LYS ARG PHE ILE PRO PRO ASP VAL LYS SEQRES 12 B 356 ASP MET THR ILE HIS GLU ILE SER ASP THR ILE VAL ARG SEQRES 13 B 356 GLU ILE MET GLU GLY LEU PRO GLY THR SER PRO PRO VAL SEQRES 14 B 356 ARG CYS GLY ILE ILE GLY GLU ILE GLY CYS SER TRP PRO SEQRES 15 B 356 LEU ASN GLU PHE GLU LYS LYS VAL LEU GLN GLY SER ALA SEQRES 16 B 356 ILE ALA GLN ARG LYS THR GLY ALA PRO LEU ILE ILE HIS SEQRES 17 B 356 PRO GLY ARG ASN GLU ARG ALA PRO PHE ASP ILE VAL ASP SEQRES 18 B 356 ILE LEU LYS GLU ALA GLY ALA ASP LEU SER ARG THR VAL SEQRES 19 B 356 MET SER HIS ILE ASP ARG THR ILE LEU ASP SER ALA SER SEQRES 20 B 356 LEU ILE LYS PHE ALA GLU THR GLY CYS GLY VAL GLU LEU SEQRES 21 B 356 ASP LEU PHE GLY ILE GLU CYS SER HIS TYR GLN PHE ASN SEQRES 22 B 356 VAL ASP VAL ASP MET PRO ASN ASP GLY GLN ARG ILE GLN SEQRES 23 B 356 MET VAL LYS CYS LEU VAL ASP GLY GLY TYR LYS ASP ARG SEQRES 24 B 356 ILE PHE ILE SER HIS ASP ILE HIS THR LYS HIS ARG LEU SEQRES 25 B 356 VAL LYS TYR GLY GLY HIS GLY TYR SER HIS ILE ILE ASN SEQRES 26 B 356 ASN VAL ALA PRO MET MET VAL ASN ARG GLY ILE PRO ARG SEQRES 27 B 356 ASP VAL VAL ASP GLN ILE MET ILE GLU ASN PRO LYS LYS SEQRES 28 B 356 TRP LEU THR PHE VAL HET TAU A 401 7 HET ACT A 402 4 HET ZN A 403 1 HET ZN A 404 1 HET TAU B 401 7 HET ACT B 402 4 HET ZN B 403 1 HET ZN B 404 1 HETNAM TAU 2-AMINOETHANESULFONIC ACID HETNAM ACT ACETATE ION HETNAM ZN ZINC ION FORMUL 3 TAU 2(C2 H7 N O3 S) FORMUL 4 ACT 2(C2 H3 O2 1-) FORMUL 5 ZN 4(ZN 2+) FORMUL 11 HOH *281(H2 O) HELIX 1 AA1 SER A 17 LEU A 21 5 5 HELIX 2 AA2 GLY A 35 TRP A 38 5 4 HELIX 3 AA3 ALA A 57 GLU A 59 5 3 HELIX 4 AA4 ASN A 60 TYR A 67 1 8 HELIX 5 AA5 PRO A 68 ASN A 71 5 4 HELIX 6 AA6 SER A 79 SER A 93 1 15 HELIX 7 AA7 LYS A 109 GLN A 111 5 3 HELIX 8 AA8 SER A 112 GLY A 121 1 10 HELIX 9 AA9 THR A 132 ILE A 136 5 5 HELIX 10 AB1 PRO A 137 ASP A 142 1 6 HELIX 11 AB2 THR A 144 GLU A 158 1 15 HELIX 12 AB3 ASN A 182 GLY A 200 1 19 HELIX 13 AB4 ARG A 212 ALA A 224 1 13 HELIX 14 AB5 ASP A 227 SER A 229 5 3 HELIX 15 AB6 HIS A 235 THR A 239 5 5 HELIX 16 AB7 ASP A 242 THR A 252 1 11 HELIX 17 AB8 ASN A 278 GLY A 292 1 15 HELIX 18 AB9 TYR A 294 ASP A 296 5 3 HELIX 19 AC1 THR A 306 GLY A 314 5 9 HELIX 20 AC2 SER A 319 ASN A 324 1 6 HELIX 21 AC3 ASN A 324 ASN A 331 1 8 HELIX 22 AC4 PRO A 335 ILE A 344 1 10 HELIX 23 AC5 ILE A 344 THR A 352 1 9 HELIX 24 AC6 SER B 17 LEU B 21 5 5 HELIX 25 AC7 GLY B 35 TRP B 38 5 4 HELIX 26 AC8 ALA B 57 GLU B 59 5 3 HELIX 27 AC9 ASN B 60 TYR B 67 1 8 HELIX 28 AD1 PRO B 68 ASN B 71 5 4 HELIX 29 AD2 SER B 79 SER B 93 1 15 HELIX 30 AD3 LYS B 109 GLN B 111 5 3 HELIX 31 AD4 SER B 112 GLY B 121 1 10 HELIX 32 AD5 THR B 132 ILE B 136 5 5 HELIX 33 AD6 PRO B 137 ASP B 142 1 6 HELIX 34 AD7 THR B 144 GLU B 158 1 15 HELIX 35 AD8 ASN B 182 GLY B 200 1 19 HELIX 36 AD9 ARG B 212 GLY B 225 1 14 HELIX 37 AE1 HIS B 235 THR B 239 5 5 HELIX 38 AE2 ASP B 242 GLU B 251 1 10 HELIX 39 AE3 ASN B 278 GLY B 292 1 15 HELIX 40 AE4 TYR B 294 ASP B 296 5 3 HELIX 41 AE5 THR B 306 GLY B 314 5 9 HELIX 42 AE6 HIS B 316 TYR B 318 5 3 HELIX 43 AE7 SER B 319 ASN B 324 1 6 HELIX 44 AE8 ASN B 324 ASN B 331 1 8 HELIX 45 AE9 PRO B 335 ILE B 344 1 10 HELIX 46 AF1 ILE B 344 THR B 352 1 9 SHEET 1 AA1 2 VAL A 9 THR A 11 0 SHEET 2 AA1 2 GLY A 14 VAL A 16 -1 O VAL A 16 N VAL A 9 SHEET 1 AA2 8 VAL A 23 GLU A 28 0 SHEET 2 AA2 8 GLY A 95 ASP A 100 1 O CYS A 99 N LEU A 25 SHEET 3 AA2 8 HIS A 123 THR A 128 1 O HIS A 123 N GLY A 96 SHEET 4 AA2 8 ILE A 171 GLY A 176 1 O GLY A 173 N THR A 128 SHEET 5 AA2 8 LEU A 203 HIS A 206 1 O ILE A 204 N ILE A 172 SHEET 6 AA2 8 THR A 231 MET A 233 1 O VAL A 232 N LEU A 203 SHEET 7 AA2 8 GLY A 255 LEU A 258 1 O GLY A 255 N THR A 231 SHEET 8 AA2 8 ILE A 298 ILE A 300 1 O PHE A 299 N LEU A 258 SHEET 1 AA3 2 LEU A 32 ASP A 33 0 SHEET 2 AA3 2 MET A 76 VAL A 77 -1 O VAL A 77 N LEU A 32 SHEET 1 AA4 2 VAL B 9 THR B 11 0 SHEET 2 AA4 2 GLY B 14 VAL B 16 -1 O VAL B 16 N VAL B 9 SHEET 1 AA5 8 VAL B 23 GLU B 28 0 SHEET 2 AA5 8 GLY B 95 ASP B 100 1 O THR B 97 N VAL B 23 SHEET 3 AA5 8 HIS B 123 THR B 128 1 O VAL B 125 N ASP B 100 SHEET 4 AA5 8 ILE B 171 GLY B 176 1 O ILE B 171 N THR B 128 SHEET 5 AA5 8 LEU B 203 HIS B 206 1 O ILE B 204 N ILE B 172 SHEET 6 AA5 8 THR B 231 MET B 233 1 O VAL B 232 N ILE B 205 SHEET 7 AA5 8 GLY B 255 LEU B 258 1 O GLY B 255 N THR B 231 SHEET 8 AA5 8 ILE B 298 ILE B 300 1 O PHE B 299 N VAL B 256 SHEET 1 AA6 2 LEU B 32 ASP B 33 0 SHEET 2 AA6 2 MET B 76 VAL B 77 -1 O VAL B 77 N LEU B 32 LINK NE2 HIS A 27 ZN ZN A 403 1555 1555 2.00 LINK NE2 HIS A 29 ZN ZN A 403 1555 1555 2.24 LINK OE1 GLU A 174 ZN ZN A 403 1555 1555 2.08 LINK OE2 GLU A 174 ZN ZN A 404 1555 1555 2.21 LINK ND1 HIS A 206 ZN ZN A 404 1555 1555 2.20 LINK NE2 HIS A 235 ZN ZN A 404 1555 1555 2.24 LINK OD1 ASP A 303 ZN ZN A 403 1555 1555 2.12 LINK O ACT A 402 ZN ZN A 404 1555 1555 2.39 LINK ZN ZN A 403 O HOH A 510 1555 1555 2.15 LINK ZN ZN A 404 O HOH A 510 1555 1555 2.13 LINK NE2 HIS B 27 ZN ZN B 404 1555 1555 2.02 LINK NE2 HIS B 29 ZN ZN B 404 1555 1555 2.21 LINK OE2 GLU B 174 ZN ZN B 403 1555 1555 2.06 LINK OE1 GLU B 174 ZN ZN B 404 1555 1555 2.06 LINK ND1 HIS B 206 ZN ZN B 403 1555 1555 2.20 LINK NE2 HIS B 235 ZN ZN B 403 1555 1555 2.31 LINK OD1 ASP B 303 ZN ZN B 404 1555 1555 2.00 LINK ZN ZN B 403 O HOH B 527 1555 1555 2.21 LINK ZN ZN B 404 O HOH B 527 1555 1555 1.89 CISPEP 1 SER A 164 PRO A 165 0 1.43 CISPEP 2 GLY A 173 GLU A 174 0 8.60 CISPEP 3 TRP A 179 PRO A 180 0 -6.67 CISPEP 4 SER B 164 PRO B 165 0 -8.10 CISPEP 5 GLY B 173 GLU B 174 0 12.54 CISPEP 6 TRP B 179 PRO B 180 0 3.43 CRYST1 84.019 48.962 85.302 90.00 98.63 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 0.011902 0.000000 0.001807 0.00000 SCALE2 0.000000 0.020424 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011857 0.00000 CONECT 171 5471 CONECT 190 5471 CONECT 1302 5471 CONECT 1303 5472 CONECT 1555 5472 CONECT 1781 5472 CONECT 2314 5471 CONECT 2907 5485 CONECT 2926 5485 CONECT 4038 5485 CONECT 4039 5484 CONECT 4282 5484 CONECT 4508 5484 CONECT 5041 5485 CONECT 5460 5461 5462 CONECT 5461 5460 5463 CONECT 5462 5460 CONECT 5463 5461 5464 5465 5466 CONECT 5464 5463 CONECT 5465 5463 CONECT 5466 5463 CONECT 5467 5468 5469 5470 CONECT 5468 5467 5472 CONECT 5469 5467 CONECT 5470 5467 CONECT 5471 171 190 1302 2314 CONECT 5471 5495 CONECT 5472 1303 1555 1781 5468 CONECT 5472 5495 CONECT 5473 5474 5475 CONECT 5474 5473 5476 CONECT 5475 5473 CONECT 5476 5474 5477 5478 5479 CONECT 5477 5476 CONECT 5478 5476 CONECT 5479 5476 CONECT 5480 5481 5482 5483 CONECT 5481 5480 CONECT 5482 5480 CONECT 5483 5480 CONECT 5484 4039 4282 4508 5627 CONECT 5485 2907 2926 4038 5041 CONECT 5485 5627 CONECT 5495 5471 5472 CONECT 5627 5484 5485 MASTER 396 0 8 46 24 0 0 6 5733 2 45 56 END