HEADER HYDROLASE 08-SEP-14 4R9U TITLE STRUCTURE OF VITAMIN B12 TRANSPORTER BTUCD IN A NUCLEOTIDE-BOUND TITLE 2 OUTWARD FACING STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: VITAMIN B12 IMPORT SYSTEM PERMEASE PROTEIN BTUC; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.6.3.33; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: VITAMIN B12 IMPORT ATP-BINDING PROTEIN BTUD; COMPND 9 CHAIN: C, D; COMPND 10 SYNONYM: VITAMIN B12-TRANSPORTING ATPASE; COMPND 11 EC: 3.6.3.33; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: BTUC, B1711, JW1701; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 10 ORGANISM_TAXID: 83333; SOURCE 11 STRAIN: K12; SOURCE 12 GENE: BTUD, B1709, JW1699; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUCLEOTIDE, AMPPNP, ATP BINDING CASSETTE, MEMBRANE PROTEIN, ABC KEYWDS 2 TRANSPORTER, BTUF, INNER MEMBRANE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.M.KORKHOV,S.A.MIREKU,D.B.VEPRINTSEV,K.P.LOCHER REVDAT 4 20-SEP-23 4R9U 1 REMARK SEQADV LINK REVDAT 3 17-DEC-14 4R9U 1 JRNL REVDAT 2 03-DEC-14 4R9U 1 JRNL REVDAT 1 19-NOV-14 4R9U 0 JRNL AUTH V.M.KORKHOV,S.A.MIREKU,D.B.VEPRINTSEV,K.P.LOCHER JRNL TITL STRUCTURE OF AMP-PNP-BOUND BTUCD AND MECHANISM OF JRNL TITL 2 ATP-POWERED VITAMIN B12 TRANSPORT BY BTUCD-F. JRNL REF NAT.STRUCT.MOL.BIOL. V. 21 1097 2014 JRNL REFN ISSN 1545-9993 JRNL PMID 25402482 JRNL DOI 10.1038/NSMB.2918 REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 69.2 REMARK 3 NUMBER OF REFLECTIONS : 49823 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1972 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 29.5153 - 6.6890 1.00 5055 208 0.1623 0.1934 REMARK 3 2 6.6890 - 5.3194 1.00 4968 203 0.2289 0.2500 REMARK 3 3 5.3194 - 4.6500 1.00 4949 211 0.1818 0.2144 REMARK 3 4 4.6500 - 4.2262 1.00 4964 199 0.1755 0.1943 REMARK 3 5 4.2262 - 3.9240 1.00 4938 213 0.2045 0.2410 REMARK 3 6 3.9240 - 3.6931 0.99 4885 204 0.2388 0.2633 REMARK 3 7 3.6931 - 3.5084 0.90 4451 173 0.2598 0.2961 REMARK 3 8 3.5084 - 3.3559 0.77 3763 170 0.2905 0.2858 REMARK 3 9 3.3559 - 3.2269 0.66 3255 114 0.3217 0.3965 REMARK 3 10 3.2269 - 3.1157 0.54 2621 124 0.3515 0.3871 REMARK 3 11 3.1157 - 3.0184 0.41 1995 72 0.3617 0.4045 REMARK 3 12 3.0184 - 2.9322 0.24 1177 51 0.3550 0.4109 REMARK 3 13 2.9322 - 2.8550 0.12 610 21 0.4516 0.5414 REMARK 3 14 2.8550 - 2.7854 0.05 220 9 0.5579 0.5919 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) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.560 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 8967 REMARK 3 ANGLE : 1.510 12208 REMARK 3 CHIRALITY : 0.063 1448 REMARK 3 PLANARITY : 0.009 1504 REMARK 3 DIHEDRAL : 18.830 3222 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' REMARK 3 ORIGIN FOR THE GROUP (A): -69.3247 50.6408 15.0983 REMARK 3 T TENSOR REMARK 3 T11: 0.4406 T22: 0.2388 REMARK 3 T33: 0.5483 T12: 0.1221 REMARK 3 T13: 0.0395 T23: -0.0337 REMARK 3 L TENSOR REMARK 3 L11: 0.7136 L22: 0.3740 REMARK 3 L33: 0.8033 L12: 0.0841 REMARK 3 L13: -0.2362 L23: 0.4873 REMARK 3 S TENSOR REMARK 3 S11: -0.0445 S12: -0.2135 S13: 0.2292 REMARK 3 S21: 0.0226 S22: 0.1139 S23: 0.0119 REMARK 3 S31: 0.0602 S32: 0.0034 S33: 0.1395 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'B' REMARK 3 ORIGIN FOR THE GROUP (A): -67.7967 28.4525 -9.1524 REMARK 3 T TENSOR REMARK 3 T11: 0.3387 T22: -0.4820 REMARK 3 T33: 0.4769 T12: -0.3388 REMARK 3 T13: -0.1258 T23: -0.0504 REMARK 3 L TENSOR REMARK 3 L11: 0.6216 L22: 0.5645 REMARK 3 L33: 0.8291 L12: 0.0242 REMARK 3 L13: -0.1556 L23: 0.1338 REMARK 3 S TENSOR REMARK 3 S11: -0.0382 S12: 0.3266 S13: -0.3294 REMARK 3 S21: -0.0487 S22: 0.1605 S23: 0.0534 REMARK 3 S31: 0.0894 S32: 0.1983 S33: 0.2836 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'C' REMARK 3 ORIGIN FOR THE GROUP (A): -26.4006 38.0279 21.6596 REMARK 3 T TENSOR REMARK 3 T11: 0.4622 T22: 1.1282 REMARK 3 T33: 0.3068 T12: 0.1377 REMARK 3 T13: -0.0305 T23: -0.0598 REMARK 3 L TENSOR REMARK 3 L11: 0.9274 L22: 0.2839 REMARK 3 L33: 0.5139 L12: 0.4451 REMARK 3 L13: -0.0595 L23: 0.0060 REMARK 3 S TENSOR REMARK 3 S11: 0.0099 S12: -1.1089 S13: 0.0579 REMARK 3 S21: 0.2856 S22: -0.0764 S23: -0.1290 REMARK 3 S31: 0.0291 S32: 0.3730 S33: -0.0179 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'D' REMARK 3 ORIGIN FOR THE GROUP (A): -23.2606 35.7189 -4.9742 REMARK 3 T TENSOR REMARK 3 T11: 0.3818 T22: 0.8124 REMARK 3 T33: 0.3047 T12: 0.0321 REMARK 3 T13: -0.0024 T23: -0.1399 REMARK 3 L TENSOR REMARK 3 L11: 0.8783 L22: 0.2132 REMARK 3 L33: 0.3879 L12: -0.2814 REMARK 3 L13: 0.0307 L23: -0.0089 REMARK 3 S TENSOR REMARK 3 S11: -0.0738 S12: 0.5315 S13: -0.2133 REMARK 3 S21: -0.0755 S22: -0.0446 S23: -0.0156 REMARK 3 S31: 0.1373 S32: 0.2271 S33: -0.0359 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 2 REMARK 3 NCS GROUP : 1 REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : NULL REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4R9U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-14. REMARK 100 THE DEPOSITION ID IS D_1000087080. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 6.9 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL FIXED-EXIT, SI REMARK 200 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49823 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.785 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.6 REMARK 200 DATA REDUNDANCY : 8.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 41.5 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 REMARK 200 STARTING MODEL: 4FI3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG2000MME (14-18%), NACL (1.2 M), ADA REMARK 280 (100 MM, PH 6.9), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 186.42500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 56.60500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 186.42500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 56.60500 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -90.0 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 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 GLY A -6 REMARK 465 PRO A -5 REMARK 465 SER A -4 REMARK 465 GLY A -3 REMARK 465 THR A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 GLY A 325 REMARK 465 ARG A 326 REMARK 465 GLY B -6 REMARK 465 PRO B -5 REMARK 465 SER B -4 REMARK 465 GLY B -3 REMARK 465 THR B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 GLY B 325 REMARK 465 ARG B 326 REMARK 465 MET C 1 REMARK 465 MET D 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 58 C - N - CA ANGL. DEV. = -9.6 DEGREES REMARK 500 PRO A 88 C - N - CA ANGL. DEV. = -9.8 DEGREES REMARK 500 PRO A 261 C - N - CA ANGL. DEV. = -12.3 DEGREES REMARK 500 PRO B 88 C - N - CA ANGL. DEV. = -10.0 DEGREES REMARK 500 PRO B 261 C - N - CA ANGL. DEV. = -11.7 DEGREES REMARK 500 LEU D 193 CB - CG - CD2 ANGL. DEV. = -12.5 DEGREES REMARK 500 LEU D 237 CB - CG - CD1 ANGL. DEV. = -11.7 DEGREES 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 2 -66.43 -108.67 REMARK 500 THR A 3 -10.61 -152.57 REMARK 500 ASP A 42 51.28 -96.32 REMARK 500 TRP A 53 -49.82 -136.27 REMARK 500 ILE A 55 -71.62 -130.74 REMARK 500 GLN A 109 -11.25 68.32 REMARK 500 PRO A 113 46.00 -92.98 REMARK 500 ASN A 114 -68.90 69.59 REMARK 500 MET A 180 -1.99 -142.16 REMARK 500 ASP A 187 -166.92 -114.56 REMARK 500 LEU A 216 -159.45 -95.19 REMARK 500 PHE A 255 -61.15 72.09 REMARK 500 LEU A 258 -50.53 -146.82 REMARK 500 VAL A 307 -71.95 -93.02 REMARK 500 LYS A 323 -69.31 -121.66 REMARK 500 LEU B 2 45.35 -106.96 REMARK 500 ASP B 42 53.04 -92.83 REMARK 500 TRP B 53 -51.86 -156.62 REMARK 500 ILE B 55 -74.00 -126.83 REMARK 500 GLN B 109 -9.18 68.50 REMARK 500 PRO B 113 45.08 -95.53 REMARK 500 ASN B 114 -69.95 65.44 REMARK 500 VAL B 170 98.57 -65.96 REMARK 500 ASP B 187 -167.16 -111.73 REMARK 500 PHE B 255 -62.64 70.82 REMARK 500 LEU B 258 -51.44 -147.74 REMARK 500 VAL B 307 -71.28 -92.80 REMARK 500 LYS B 323 -68.87 -121.96 REMARK 500 GLU C 12 98.48 -165.04 REMARK 500 SER C 13 -149.74 52.41 REMARK 500 GLU C 64 36.83 -60.19 REMARK 500 ALA C 65 10.82 -161.42 REMARK 500 ALA C 148 12.01 -149.75 REMARK 500 GLN C 153 -73.04 -135.16 REMARK 500 MET C 232 139.52 -171.59 REMARK 500 GLU C 240 18.07 53.47 REMARK 500 GLU D 12 98.60 -163.90 REMARK 500 SER D 13 -148.31 51.16 REMARK 500 GLU D 64 -0.08 -57.46 REMARK 500 ALA D 148 11.92 -150.20 REMARK 500 GLN D 153 -71.77 -134.51 REMARK 500 GLU D 240 14.91 53.75 REMARK 500 REMARK 500 REMARK: NULL 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 MG C 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 40 OG REMARK 620 2 GLN C 80 OE1 110.3 REMARK 620 3 ANP C 301 O2B 102.6 145.5 REMARK 620 4 ANP C 301 O3G 159.9 82.8 68.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER D 40 OG REMARK 620 2 ANP D 301 O3G 159.4 REMARK 620 3 ANP D 301 O2B 98.6 71.3 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP D 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 302 DBREF 4R9U A 1 326 UNP P06609 BTUC_ECOLI 1 326 DBREF 4R9U B 1 326 UNP P06609 BTUC_ECOLI 1 326 DBREF 4R9U C 1 249 UNP P06611 BTUD_ECOLI 1 249 DBREF 4R9U D 1 249 UNP P06611 BTUD_ECOLI 1 249 SEQADV 4R9U GLY A -6 UNP P06609 EXPRESSION TAG SEQADV 4R9U PRO A -5 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER A -4 UNP P06609 EXPRESSION TAG SEQADV 4R9U GLY A -3 UNP P06609 EXPRESSION TAG SEQADV 4R9U THR A -2 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER A -1 UNP P06609 EXPRESSION TAG SEQADV 4R9U HIS A 0 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER A 18 UNP P06609 CYS 18 ENGINEERED MUTATION SEQADV 4R9U SER A 32 UNP P06609 CYS 32 ENGINEERED MUTATION SEQADV 4R9U SER A 120 UNP P06609 CYS 120 ENGINEERED MUTATION SEQADV 4R9U SER A 156 UNP P06609 CYS 156 ENGINEERED MUTATION SEQADV 4R9U SER A 205 UNP P06609 CYS 205 ENGINEERED MUTATION SEQADV 4R9U SER A 206 UNP P06609 CYS 206 ENGINEERED MUTATION SEQADV 4R9U SER A 267 UNP P06609 CYS 267 ENGINEERED MUTATION SEQADV 4R9U GLY B -6 UNP P06609 EXPRESSION TAG SEQADV 4R9U PRO B -5 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER B -4 UNP P06609 EXPRESSION TAG SEQADV 4R9U GLY B -3 UNP P06609 EXPRESSION TAG SEQADV 4R9U THR B -2 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER B -1 UNP P06609 EXPRESSION TAG SEQADV 4R9U HIS B 0 UNP P06609 EXPRESSION TAG SEQADV 4R9U SER B 18 UNP P06609 CYS 18 ENGINEERED MUTATION SEQADV 4R9U SER B 32 UNP P06609 CYS 32 ENGINEERED MUTATION SEQADV 4R9U SER B 120 UNP P06609 CYS 120 ENGINEERED MUTATION SEQADV 4R9U SER B 156 UNP P06609 CYS 156 ENGINEERED MUTATION SEQADV 4R9U SER B 205 UNP P06609 CYS 205 ENGINEERED MUTATION SEQADV 4R9U SER B 206 UNP P06609 CYS 206 ENGINEERED MUTATION SEQADV 4R9U SER B 267 UNP P06609 CYS 267 ENGINEERED MUTATION SEQADV 4R9U GLN C 159 UNP P06611 GLU 159 ENGINEERED MUTATION SEQADV 4R9U CYS C 162 UNP P06611 ASN 162 ENGINEERED MUTATION SEQADV 4R9U SER C 180 UNP P06611 CYS 180 ENGINEERED MUTATION SEQADV 4R9U GLN D 159 UNP P06611 GLU 159 ENGINEERED MUTATION SEQADV 4R9U CYS D 162 UNP P06611 ASN 162 ENGINEERED MUTATION SEQADV 4R9U SER D 180 UNP P06611 CYS 180 ENGINEERED MUTATION SEQRES 1 A 333 GLY PRO SER GLY THR SER HIS MET LEU THR LEU ALA ARG SEQRES 2 A 333 GLN GLN GLN ARG GLN ASN ILE ARG TRP LEU LEU SER LEU SEQRES 3 A 333 SER VAL LEU MET LEU LEU ALA LEU LEU LEU SER LEU SER SEQRES 4 A 333 ALA GLY GLU GLN TRP ILE SER PRO GLY ASP TRP PHE THR SEQRES 5 A 333 PRO ARG GLY GLU LEU PHE VAL TRP GLN ILE ARG LEU PRO SEQRES 6 A 333 ARG THR LEU ALA VAL LEU LEU VAL GLY ALA ALA LEU ALA SEQRES 7 A 333 ILE SER GLY ALA VAL MET GLN ALA LEU PHE GLU ASN PRO SEQRES 8 A 333 LEU ALA GLU PRO GLY LEU LEU GLY VAL SER ASN GLY ALA SEQRES 9 A 333 GLY VAL GLY LEU ILE ALA ALA VAL LEU LEU GLY GLN GLY SEQRES 10 A 333 GLN LEU PRO ASN TRP ALA LEU GLY LEU SER ALA ILE ALA SEQRES 11 A 333 GLY ALA LEU ILE ILE THR LEU ILE LEU LEU ARG PHE ALA SEQRES 12 A 333 ARG ARG HIS LEU SER THR SER ARG LEU LEU LEU ALA GLY SEQRES 13 A 333 VAL ALA LEU GLY ILE ILE SER SER ALA LEU MET THR TRP SEQRES 14 A 333 ALA ILE TYR PHE SER THR SER VAL ASP LEU ARG GLN LEU SEQRES 15 A 333 MET TYR TRP MET MET GLY GLY PHE GLY GLY VAL ASP TRP SEQRES 16 A 333 ARG GLN SER TRP LEU MET LEU ALA LEU ILE PRO VAL LEU SEQRES 17 A 333 LEU TRP ILE SER SER GLN SER ARG PRO MET ASN MET LEU SEQRES 18 A 333 ALA LEU GLY GLU ILE SER ALA ARG GLN LEU GLY LEU PRO SEQRES 19 A 333 LEU TRP PHE TRP ARG ASN VAL LEU VAL ALA ALA THR GLY SEQRES 20 A 333 TRP MET VAL GLY VAL SER VAL ALA LEU ALA GLY ALA ILE SEQRES 21 A 333 GLY PHE ILE GLY LEU VAL ILE PRO HIS ILE LEU ARG LEU SEQRES 22 A 333 SER GLY LEU THR ASP HIS ARG VAL LEU LEU PRO GLY CYS SEQRES 23 A 333 ALA LEU ALA GLY ALA SER ALA LEU LEU LEU ALA ASP ILE SEQRES 24 A 333 VAL ALA ARG LEU ALA LEU ALA ALA ALA GLU LEU PRO ILE SEQRES 25 A 333 GLY VAL VAL THR ALA THR LEU GLY ALA PRO VAL PHE ILE SEQRES 26 A 333 TRP LEU LEU LEU LYS ALA GLY ARG SEQRES 1 B 333 GLY PRO SER GLY THR SER HIS MET LEU THR LEU ALA ARG SEQRES 2 B 333 GLN GLN GLN ARG GLN ASN ILE ARG TRP LEU LEU SER LEU SEQRES 3 B 333 SER VAL LEU MET LEU LEU ALA LEU LEU LEU SER LEU SER SEQRES 4 B 333 ALA GLY GLU GLN TRP ILE SER PRO GLY ASP TRP PHE THR SEQRES 5 B 333 PRO ARG GLY GLU LEU PHE VAL TRP GLN ILE ARG LEU PRO SEQRES 6 B 333 ARG THR LEU ALA VAL LEU LEU VAL GLY ALA ALA LEU ALA SEQRES 7 B 333 ILE SER GLY ALA VAL MET GLN ALA LEU PHE GLU ASN PRO SEQRES 8 B 333 LEU ALA GLU PRO GLY LEU LEU GLY VAL SER ASN GLY ALA SEQRES 9 B 333 GLY VAL GLY LEU ILE ALA ALA VAL LEU LEU GLY GLN GLY SEQRES 10 B 333 GLN LEU PRO ASN TRP ALA LEU GLY LEU SER ALA ILE ALA SEQRES 11 B 333 GLY ALA LEU ILE ILE THR LEU ILE LEU LEU ARG PHE ALA SEQRES 12 B 333 ARG ARG HIS LEU SER THR SER ARG LEU LEU LEU ALA GLY SEQRES 13 B 333 VAL ALA LEU GLY ILE ILE SER SER ALA LEU MET THR TRP SEQRES 14 B 333 ALA ILE TYR PHE SER THR SER VAL ASP LEU ARG GLN LEU SEQRES 15 B 333 MET TYR TRP MET MET GLY GLY PHE GLY GLY VAL ASP TRP SEQRES 16 B 333 ARG GLN SER TRP LEU MET LEU ALA LEU ILE PRO VAL LEU SEQRES 17 B 333 LEU TRP ILE SER SER GLN SER ARG PRO MET ASN MET LEU SEQRES 18 B 333 ALA LEU GLY GLU ILE SER ALA ARG GLN LEU GLY LEU PRO SEQRES 19 B 333 LEU TRP PHE TRP ARG ASN VAL LEU VAL ALA ALA THR GLY SEQRES 20 B 333 TRP MET VAL GLY VAL SER VAL ALA LEU ALA GLY ALA ILE SEQRES 21 B 333 GLY PHE ILE GLY LEU VAL ILE PRO HIS ILE LEU ARG LEU SEQRES 22 B 333 SER GLY LEU THR ASP HIS ARG VAL LEU LEU PRO GLY CYS SEQRES 23 B 333 ALA LEU ALA GLY ALA SER ALA LEU LEU LEU ALA ASP ILE SEQRES 24 B 333 VAL ALA ARG LEU ALA LEU ALA ALA ALA GLU LEU PRO ILE SEQRES 25 B 333 GLY VAL VAL THR ALA THR LEU GLY ALA PRO VAL PHE ILE SEQRES 26 B 333 TRP LEU LEU LEU LYS ALA GLY ARG SEQRES 1 C 249 MET SER ILE VAL MET GLN LEU GLN ASP VAL ALA GLU SER SEQRES 2 C 249 THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY SEQRES 3 C 249 GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS SEQRES 4 C 249 SER THR LEU LEU ALA ARG MET ALA GLY MET THR SER GLY SEQRES 5 C 249 LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA SEQRES 6 C 249 TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU SEQRES 7 C 249 SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP SEQRES 8 C 249 HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR SEQRES 9 C 249 GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP SEQRES 10 C 249 ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY SEQRES 11 C 249 GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN SEQRES 12 C 249 ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU SEQRES 13 C 249 LEU ASP GLN PRO MET CYS SER LEU ASP VAL ALA GLN GLN SEQRES 14 C 249 SER ALA LEU ASP LYS ILE LEU SER ALA LEU SER GLN GLN SEQRES 15 C 249 GLY LEU ALA ILE VAL MET SER SER HIS ASP LEU ASN HIS SEQRES 16 C 249 THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY SEQRES 17 C 249 GLY LYS MET LEU ALA SER GLY ARG ARG GLU GLU VAL LEU SEQRES 18 C 249 THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MET ASN PHE SEQRES 19 C 249 ARG ARG LEU ASP ILE GLU GLY HIS ARG MET LEU ILE SER SEQRES 20 C 249 THR ILE SEQRES 1 D 249 MET SER ILE VAL MET GLN LEU GLN ASP VAL ALA GLU SER SEQRES 2 D 249 THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY SEQRES 3 D 249 GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS SEQRES 4 D 249 SER THR LEU LEU ALA ARG MET ALA GLY MET THR SER GLY SEQRES 5 D 249 LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA SEQRES 6 D 249 TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU SEQRES 7 D 249 SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP SEQRES 8 D 249 HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR SEQRES 9 D 249 GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP SEQRES 10 D 249 ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY SEQRES 11 D 249 GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN SEQRES 12 D 249 ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU SEQRES 13 D 249 LEU ASP GLN PRO MET CYS SER LEU ASP VAL ALA GLN GLN SEQRES 14 D 249 SER ALA LEU ASP LYS ILE LEU SER ALA LEU SER GLN GLN SEQRES 15 D 249 GLY LEU ALA ILE VAL MET SER SER HIS ASP LEU ASN HIS SEQRES 16 D 249 THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY SEQRES 17 D 249 GLY LYS MET LEU ALA SER GLY ARG ARG GLU GLU VAL LEU SEQRES 18 D 249 THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MET ASN PHE SEQRES 19 D 249 ARG ARG LEU ASP ILE GLU GLY HIS ARG MET LEU ILE SER SEQRES 20 D 249 THR ILE HET LDA A 501 16 HET LDA A 502 16 HET LDA B 501 16 HET LDA B 502 16 HET ANP C 301 31 HET MG C 302 1 HET ANP D 301 31 HET MG D 302 1 HETNAM LDA LAURYL DIMETHYLAMINE-N-OXIDE HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 5 LDA 4(C14 H31 N O) FORMUL 9 ANP 2(C10 H17 N6 O12 P3) FORMUL 10 MG 2(MG 2+) HELIX 1 1 THR A 3 ALA A 33 1 31 HELIX 2 2 SER A 39 TRP A 43 5 5 HELIX 3 3 THR A 45 LEU A 50 1 6 HELIX 4 4 ILE A 55 PHE A 81 1 27 HELIX 5 5 GLY A 92 GLY A 108 1 17 HELIX 6 6 ASN A 114 ARG A 137 1 24 HELIX 7 7 SER A 141 ILE A 164 1 24 HELIX 8 8 ASP A 171 MET A 179 1 9 HELIX 9 9 ASP A 187 ARG A 189 5 3 HELIX 10 10 GLN A 190 GLN A 207 1 18 HELIX 11 11 SER A 208 ALA A 215 1 8 HELIX 12 12 GLY A 217 GLY A 225 1 9 HELIX 13 13 PRO A 227 GLY A 251 1 25 HELIX 14 14 PHE A 255 SER A 267 1 13 HELIX 15 15 ASP A 271 LEU A 296 1 26 HELIX 16 16 PRO A 304 LYS A 323 1 20 HELIX 17 17 LEU B 2 ALA B 33 1 32 HELIX 18 18 SER B 39 TRP B 43 5 5 HELIX 19 19 THR B 45 VAL B 52 1 8 HELIX 20 20 ILE B 55 PHE B 81 1 27 HELIX 21 21 GLY B 92 GLY B 108 1 17 HELIX 22 22 ASN B 114 ARG B 138 1 25 HELIX 23 23 SER B 141 ILE B 164 1 24 HELIX 24 24 TYR B 165 SER B 167 5 3 HELIX 25 25 ASP B 171 MET B 179 1 9 HELIX 26 26 ASP B 187 ARG B 189 5 3 HELIX 27 27 GLN B 190 GLN B 207 1 18 HELIX 28 28 SER B 208 ALA B 215 1 8 HELIX 29 29 GLY B 217 GLY B 225 1 9 HELIX 30 30 PRO B 227 GLY B 251 1 25 HELIX 31 31 PHE B 255 SER B 267 1 13 HELIX 32 32 ASP B 271 VAL B 293 1 23 HELIX 33 33 PRO B 304 LYS B 323 1 20 HELIX 34 34 GLY C 38 ALA C 47 1 10 HELIX 35 35 SER C 67 ARG C 75 1 9 HELIX 36 36 PRO C 89 LEU C 96 1 8 HELIX 37 37 THR C 104 LEU C 114 1 11 HELIX 38 38 SER C 128 THR C 145 1 18 HELIX 39 39 ASP C 165 GLN C 182 1 18 HELIX 40 40 ASP C 192 ALA C 200 1 9 HELIX 41 41 ARG C 217 LEU C 221 1 5 HELIX 42 42 THR C 222 TYR C 230 1 9 HELIX 43 43 GLY D 38 GLY D 48 1 11 HELIX 44 44 GLU D 64 TRP D 66 5 3 HELIX 45 45 SER D 67 HIS D 74 1 8 HELIX 46 46 PRO D 89 LEU D 96 1 8 HELIX 47 47 THR D 104 LEU D 114 1 11 HELIX 48 48 SER D 123 LEU D 127 5 5 HELIX 49 49 SER D 128 THR D 145 1 18 HELIX 50 50 ASP D 165 GLN D 182 1 18 HELIX 51 51 ASP D 192 ALA D 200 1 9 HELIX 52 52 ARG D 217 LEU D 221 1 5 HELIX 53 53 THR D 222 GLY D 231 1 10 SHEET 1 A 4 LEU C 16 VAL C 23 0 SHEET 2 A 4 MET C 5 GLU C 12 -1 N MET C 5 O VAL C 23 SHEET 3 A 4 SER C 55 PHE C 58 -1 O GLN C 57 N GLN C 6 SHEET 4 A 4 GLN C 61 PRO C 62 -1 O GLN C 61 N PHE C 58 SHEET 1 B 6 TYR C 77 LEU C 78 0 SHEET 2 B 6 LEU C 156 LEU C 157 1 O LEU C 156 N LEU C 78 SHEET 3 B 6 ILE C 186 SER C 189 1 O VAL C 187 N LEU C 157 SHEET 4 B 6 ILE C 28 VAL C 32 1 N LEU C 29 O ILE C 186 SHEET 5 B 6 ARG C 202 LYS C 207 1 O ARG C 202 N HIS C 30 SHEET 6 B 6 LYS C 210 ARG C 216 -1 O LYS C 210 N LYS C 207 SHEET 1 C 2 PHE C 234 LEU C 237 0 SHEET 2 C 2 MET C 244 SER C 247 -1 O ILE C 246 N ARG C 235 SHEET 1 D 4 GLU D 22 ARG D 24 0 SHEET 2 D 4 ILE D 3 GLN D 8 -1 N MET D 5 O VAL D 23 SHEET 3 D 4 SER D 55 PHE D 58 -1 O SER D 55 N GLN D 8 SHEET 4 D 4 GLN D 61 PRO D 62 -1 O GLN D 61 N PHE D 58 SHEET 1 E 2 VAL D 10 GLU D 12 0 SHEET 2 E 2 LEU D 16 LEU D 19 -1 O LEU D 16 N GLU D 12 SHEET 1 F 6 ARG D 75 LEU D 78 0 SHEET 2 F 6 LEU D 154 LEU D 157 1 O LEU D 156 N ALA D 76 SHEET 3 F 6 ILE D 186 SER D 189 1 O VAL D 187 N LEU D 157 SHEET 4 F 6 ILE D 28 VAL D 32 1 N LEU D 29 O ILE D 186 SHEET 5 F 6 ARG D 202 LYS D 207 1 O LEU D 206 N VAL D 32 SHEET 6 F 6 LYS D 210 ARG D 216 -1 O ALA D 213 N LEU D 205 SHEET 1 G 2 PHE D 234 LEU D 237 0 SHEET 2 G 2 MET D 244 SER D 247 -1 O ILE D 246 N ARG D 235 SSBOND 1 CYS C 162 CYS D 162 1555 1555 2.03 LINK OG SER C 40 MG MG C 302 1555 1555 1.87 LINK OE1 GLN C 80 MG MG C 302 1555 1555 2.78 LINK O2B ANP C 301 MG MG C 302 1555 1555 1.95 LINK O3G ANP C 301 MG MG C 302 1555 1555 2.21 LINK OG SER D 40 MG MG D 302 1555 1555 1.89 LINK O3G ANP D 301 MG MG D 302 1555 1555 2.05 LINK O2B ANP D 301 MG MG D 302 1555 1555 2.10 CISPEP 1 MET B 1 LEU B 2 0 -3.44 SITE 1 AC1 3 TRP A 115 ARG A 189 TRP A 192 SITE 1 AC2 1 TRP A 188 SITE 1 AC3 1 TRP B 192 SITE 1 AC4 1 TRP B 188 SITE 1 AC5 18 ARG C 15 ASN C 35 GLY C 36 GLY C 38 SITE 2 AC5 18 LYS C 39 SER C 40 THR C 41 GLN C 80 SITE 3 AC5 18 GLN C 159 HIS C 191 MG C 302 ARG D 122 SITE 4 AC5 18 GLN D 126 SER D 128 GLY D 129 GLY D 130 SITE 5 AC5 18 GLU D 131 SER D 163 SITE 1 AC6 3 SER C 40 GLN C 80 ANP C 301 SITE 1 AC7 16 ARG C 122 SER C 128 GLY C 129 GLY C 130 SITE 2 AC7 16 GLU C 131 SER C 163 ARG D 15 ASN D 35 SITE 3 AC7 16 GLY D 36 GLY D 38 LYS D 39 SER D 40 SITE 4 AC7 16 THR D 41 GLN D 80 HIS D 191 MG D 302 SITE 1 AC8 3 SER D 40 GLN D 80 ANP D 301 CRYST1 372.850 113.210 69.430 90.00 94.92 90.00 C 1 2 1 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 0.002682 0.000000 0.000231 0.00000 SCALE2 0.000000 0.008833 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014456 0.00000