HEADER MEMBRANE PROTEIN 26-JUN-06 2HG5 TITLE CS+ COMPLEX OF A K CHANNEL WITH AN AMIDE TO ESTER SUBSTITUTION IN THE TITLE 2 SELECTIVITY FILTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB HEAVY CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: FAB LIGHT CHAIN; COMPND 6 CHAIN: B; COMPND 7 MOL_ID: 3; COMPND 8 MOLECULE: KCSA CHANNEL; COMPND 9 CHAIN: C; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 CELL_LINE: HYBRIDOMA CELL LINE; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 9 ORGANISM_TAXID: 10090; SOURCE 10 CELL_LINE: HYBRIDOMA CELL LINE; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 OTHER_DETAILS: THE PEPTIDE WAS SYNTHESIZED BY THE EXPRESSED PROTEIN SOURCE 16 LIGATION REACTION BETWEEN A RECOMBINANT PEPTIDE THIOESTER AND A SOURCE 17 SYNTHETIC PEPTIDE CONSISTING OF A N-TERMINAL CYSTEINE. KEYWDS CHANNEL, SEMI-SYNTHETIC, ESTER, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.I.VALIYAVEETIL,R.MACKINNON,T.W.MUIR REVDAT 8 25-DEC-24 2HG5 1 REMARK LINK REVDAT 7 27-MAR-24 2HG5 1 COMPND SOURCE REMARK DBREF REVDAT 7 2 1 SEQRES HELIX LINK SITE REVDAT 7 3 1 ATOM REVDAT 6 15-NOV-23 2HG5 1 REMARK LINK ATOM REVDAT 5 18-OCT-17 2HG5 1 REMARK REVDAT 4 16-NOV-11 2HG5 1 VERSN HETATM REVDAT 3 24-FEB-09 2HG5 1 VERSN REVDAT 2 19-SEP-06 2HG5 1 HEADER REVDAT 1 12-SEP-06 2HG5 0 JRNL AUTH F.I.VALIYAVEETIL,M.SEKEDAT,R.MACKINNON,T.W.MUIR JRNL TITL STRUCTURAL AND FUNCTIONAL CONSEQUENCES OF AN AMIDE-TO-ESTER JRNL TITL 2 SUBSTITUTION IN THE SELECTIVITY FILTER OF A POTASSIUM JRNL TITL 3 CHANNEL. JRNL REF J.AM.CHEM.SOC. V. 128 11591 2006 JRNL REFN ISSN 0002-7863 JRNL PMID 16939283 JRNL DOI 10.1021/JA0631955 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1799884.500 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 23257 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1195 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3715 REMARK 3 BIN R VALUE (WORKING SET) : 0.3320 REMARK 3 BIN FREE R VALUE : 0.3890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 182 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4060 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 29 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 57.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.08000 REMARK 3 B22 (A**2) : 5.08000 REMARK 3 B33 (A**2) : -10.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.44 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.52 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.900 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.560 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.740 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.020 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.160 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 29.93 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : LIPID2.PAR REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_MOD.TOP REMARK 3 TOPOLOGY FILE 2 : LIPID_MOD.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HG5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038309. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUL-05 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 : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23274 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.43400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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 (%): 69.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS OF THE KCSAESTER-FAB COMPLEX REMARK 280 GROWN IN THE PRESENCE OF 300 MM KCL WERE WASHED 2X IN A SIMILAR REMARK 280 SOLUTION CONTAINING 0.3M CSCL, INCUBATED OVERNIGHT IN THE REMARK 280 PRESENCE OF 0.3M CSCL AND THEN CRYOPROTECTED. 50 MM MAGNESIUM REMARK 280 ACETATE, PEG 400 (20-25%), PH 6.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 78.29850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 78.29850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.85300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 78.29850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 78.29850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 37.85300 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 78.29850 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 78.29850 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 37.85300 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 78.29850 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 78.29850 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 37.85300 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: DODECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 313.19400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 313.19400 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 313.19400 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 313.19400 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CS CS C 201 LIES ON A SPECIAL POSITION. REMARK 375 CS CS C 202 LIES ON A SPECIAL POSITION. REMARK 375 CS CS C 203 LIES ON A SPECIAL POSITION. REMARK 375 CS CS C 204 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 CHAINS C AND D ARE LINKED AND FORM A CONTINUOUS REMARK 400 SYNTHETIC POLYPEPTIDE. THERE IS AN ESTER BOND REMARK 400 BETWEEN RESIDUES TYR 78 AND GOA 79 OF CHAIN C. 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 NH1 ARG C 89 O11 B3H C 205 1.96 REMARK 500 REMARK 500 REMARK: NULL 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 CYS A 22 CA - CB - SG ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG C 52 NE - CZ - NH1 ANGL. DEV. = 3.0 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 VAL A 2 110.24 -34.38 REMARK 500 ALA A 16 -166.01 -72.36 REMARK 500 LYS A 63 5.20 -67.63 REMARK 500 ALA A 92 -172.07 179.64 REMARK 500 ARG A 100 35.72 -83.78 REMARK 500 ALA A 119 -170.58 -58.03 REMARK 500 THR A 122 118.86 -161.09 REMARK 500 ASN A 138 -144.33 -93.25 REMARK 500 SER A 165 -36.81 -39.50 REMARK 500 LYS A 213 105.92 -170.49 REMARK 500 GLN B 27 149.76 -175.85 REMARK 500 ASP B 32 44.44 -81.06 REMARK 500 ALA B 51 -34.91 62.64 REMARK 500 SER B 67 145.67 -175.71 REMARK 500 SER B 77 81.11 71.11 REMARK 500 ALA B 84 -166.75 -175.49 REMARK 500 GLN B 156 -40.43 -152.63 REMARK 500 LEU B 181 145.35 -174.51 REMARK 500 HIS B 189 146.85 -172.24 REMARK 500 ARG C 117 -76.31 -69.32 REMARK 500 ARG C 121 29.14 -64.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 B3H C 205 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 CS C 201 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 O REMARK 620 2 THR C 75 O 68.8 REMARK 620 3 THR C 75 O 106.2 68.9 REMARK 620 4 THR C 75 O 68.8 106.2 68.9 REMARK 620 5 VAL C 76 O 71.1 75.8 142.5 135.5 REMARK 620 6 VAL C 76 O 135.5 71.2 76.0 142.7 81.2 REMARK 620 7 VAL C 76 O 75.8 142.4 135.6 71.1 81.1 133.9 REMARK 620 8 VAL C 76 O 142.5 135.7 71.2 75.9 133.9 81.2 81.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS C 203 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 O REMARK 620 2 THR C 75 OG1 58.1 REMARK 620 3 THR C 75 OG1 101.4 84.7 REMARK 620 4 THR C 75 O 64.9 101.0 58.2 REMARK 620 5 THR C 75 OG1 157.0 144.9 84.8 101.6 REMARK 620 6 THR C 75 OG1 101.1 84.7 144.9 156.9 84.9 REMARK 620 7 THR C 75 O 98.7 156.8 101.2 64.9 58.2 101.6 REMARK 620 8 THR C 75 O 64.9 101.4 156.9 98.7 101.2 58.2 64.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS C 202 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 77 O REMARK 620 2 GLY C 77 O 78.2 REMARK 620 3 GLY C 77 O 78.2 126.3 REMARK 620 4 GLY C 77 O 126.3 78.3 78.3 REMARK 620 5 TYR C 78 O 69.9 85.6 128.5 153.0 REMARK 620 6 TYR C 78 O 128.5 70.0 153.1 85.7 68.4 REMARK 620 7 TYR C 78 O 85.6 152.9 69.9 128.7 68.4 105.3 REMARK 620 8 TYR C 78 O 152.9 128.7 85.7 70.0 105.3 68.5 68.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS C 204 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C 303 O REMARK 620 2 HOH C 303 O 119.0 REMARK 620 3 HOH C 303 O 75.0 75.1 REMARK 620 4 HOH C 303 O 75.0 75.1 119.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS C 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOA C 79 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B3H C 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H8P RELATED DB: PDB REMARK 900 RELATED ID: 2HFE RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AT THE TIME OF PROCESSING, THERE WERE NO UNP REMARK 999 REFERENCE SEQUENCES AVAILABLE FOR THE PROTEINS. DBREF 2HG5 A 1 219 PDB 2HG5 2HG5 1 219 DBREF 2HG5 B 1 212 PDB 2HG5 2HG5 1 212 DBREF 2HG5 C 22 122 PDB 2HG5 2HG5 22 122 SEQRES 1 A 219 GLN VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS SEQRES 2 A 219 PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY SEQRES 3 A 219 TYR THR PHE THR SER ASP TRP ILE HIS TRP VAL LYS GLN SEQRES 4 A 219 ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE ILE SEQRES 5 A 219 PRO SER TYR GLY ARG ALA ASN TYR ASN GLU LYS ILE GLN SEQRES 6 A 219 LYS LYS ALA THR LEU THR ALA ASP LYS SER SER SER THR SEQRES 7 A 219 ALA PHE MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 A 219 ALA VAL TYR TYR CYS ALA ARG GLU ARG GLY ASP GLY TYR SEQRES 9 A 219 PHE ALA VAL TRP GLY ALA GLY THR THR VAL THR VAL SER SEQRES 10 A 219 SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA SEQRES 11 A 219 PRO GLY SER ALA ALA GLN THR ASN SER MET VAL THR LEU SEQRES 12 A 219 GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR SEQRES 13 A 219 VAL THR TRP ASN SER GLY SER LEU SER SER GLY VAL HIS SEQRES 14 A 219 THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU SEQRES 15 A 219 SER SER SER VAL THR VAL PRO SER SER SER TRP PRO SER SEQRES 16 A 219 GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER SEQRES 17 A 219 THR LYS VAL ASP LYS LYS ILE VAL PRO ARG ASP SEQRES 1 B 212 ASP ILE LEU LEU THR GLN SER PRO ALA ILE LEU SER VAL SEQRES 2 B 212 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 B 212 GLN SER ILE GLY THR ASP ILE HIS TRP TYR GLN GLN ARG SEQRES 4 B 212 THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER SEQRES 5 B 212 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 B 212 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 B 212 GLU SER GLU ASP ILE ALA ASN TYR TYR CYS GLN GLN SER SEQRES 8 B 212 ASN ARG TRP PRO PHE THR PHE GLY SER GLY THR LYS LEU SEQRES 9 B 212 GLU ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE SEQRES 10 B 212 PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SEQRES 11 B 212 SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP SEQRES 12 B 212 ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN SEQRES 13 B 212 ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS SEQRES 14 B 212 ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR SEQRES 15 B 212 LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU SEQRES 16 B 212 ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER SEQRES 17 B 212 PHE ASN ARG ASN SEQRES 1 C 101 SER ALA LEU HIS TRP ARG ALA ALA GLY ALA ALA THR VAL SEQRES 2 C 101 LEU LEU VAL ILE VAL LEU LEU ALA GLY SER TYR LEU ALA SEQRES 3 C 101 VAL LEU ALA GLU ARG GLY ALA PRO GLY ALA GLN LEU ILE SEQRES 4 C 101 THR TYR PRO ARG ALA LEU TRP TRP ALA CYS GLU THR ALA SEQRES 5 C 101 THR THR VAL GLY TYR GOA ASP LEU TYR PRO VAL THR LEU SEQRES 6 C 101 TRP GLY ARG LEU VAL ALA VAL VAL VAL MET VAL ALA GLY SEQRES 7 C 101 ILE THR SER PHE GLY LEU VAL THR ALA ALA LEU ALA THR SEQRES 8 C 101 TRP PHE VAL GLY ARG GLU GLN GLU ARG ARG HET GOA C 79 4 HET CS C 201 1 HET CS C 202 1 HET CS C 203 1 HET CS C 204 1 HET B3H C 205 17 HETNAM GOA GLYCOLIC ACID HETNAM CS CESIUM ION HETNAM B3H (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE HETSYN GOA HYDROXYACETIC ACID; HYDROXYETHANOIC ACID FORMUL 3 GOA C2 H4 O3 FORMUL 4 CS 4(CS 1+) FORMUL 8 B3H C16 H30 O5 FORMUL 9 HOH *29(H2 O) HELIX 1 1 THR A 87 SER A 91 5 5 HELIX 2 2 SER A 191 TRP A 193 5 3 HELIX 3 3 PRO A 205 SER A 208 5 4 HELIX 4 4 TYR B 50 SER B 52 5 3 HELIX 5 5 GLU B 79 ILE B 83 5 5 HELIX 6 6 SER B 121 GLY B 128 1 8 HELIX 7 7 THR B 182 ARG B 188 1 7 HELIX 8 8 ALA C 23 ARG C 52 1 30 HELIX 9 9 THR C 61 THR C 74 1 14 HELIX 10 10 THR C 85 GLN C 119 1 35 SHEET 1 A 4 LEU A 4 GLN A 5 0 SHEET 2 A 4 VAL A 18 ALA A 24 -1 O LYS A 23 N GLN A 5 SHEET 3 A 4 THR A 78 LEU A 83 -1 O LEU A 83 N VAL A 18 SHEET 4 A 4 LEU A 70 ASP A 73 -1 N THR A 71 O PHE A 80 SHEET 1 B 6 ALA A 9 VAL A 12 0 SHEET 2 B 6 THR A 112 VAL A 116 1 O THR A 115 N VAL A 12 SHEET 3 B 6 ALA A 92 GLU A 99 -1 N ALA A 92 O VAL A 114 SHEET 4 B 6 TRP A 33 GLN A 39 -1 N VAL A 37 O TYR A 95 SHEET 5 B 6 LEU A 45 ILE A 51 -1 O ILE A 48 N TRP A 36 SHEET 6 B 6 ALA A 58 TYR A 60 -1 O ASN A 59 N GLU A 50 SHEET 1 C 4 ALA A 9 VAL A 12 0 SHEET 2 C 4 THR A 112 VAL A 116 1 O THR A 115 N VAL A 12 SHEET 3 C 4 ALA A 92 GLU A 99 -1 N ALA A 92 O VAL A 114 SHEET 4 C 4 VAL A 107 TRP A 108 -1 O VAL A 107 N ARG A 98 SHEET 1 D 4 SER A 125 PRO A 128 0 SHEET 2 D 4 MET A 140 TYR A 150 -1 O LYS A 148 N SER A 125 SHEET 3 D 4 TYR A 180 PRO A 189 -1 O LEU A 182 N VAL A 147 SHEET 4 D 4 VAL A 168 THR A 170 -1 N HIS A 169 O SER A 185 SHEET 1 E 3 THR A 156 TRP A 159 0 SHEET 2 E 3 CYS A 200 HIS A 204 -1 O ASN A 201 N THR A 158 SHEET 3 E 3 THR A 209 VAL A 211 -1 O VAL A 211 N VAL A 202 SHEET 1 F 4 LEU B 4 GLN B 6 0 SHEET 2 F 4 VAL B 19 ALA B 25 -1 O ARG B 24 N THR B 5 SHEET 3 F 4 ASP B 70 ILE B 75 -1 O LEU B 73 N PHE B 21 SHEET 4 F 4 PHE B 62 SER B 67 -1 N SER B 65 O THR B 72 SHEET 1 G 6 ILE B 10 VAL B 13 0 SHEET 2 G 6 THR B 102 ILE B 106 1 O GLU B 105 N LEU B 11 SHEET 3 G 6 ASN B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 G 6 ILE B 33 GLN B 38 -1 N TYR B 36 O TYR B 87 SHEET 5 G 6 ARG B 45 LYS B 49 -1 O LEU B 47 N TRP B 35 SHEET 6 G 6 GLU B 53 SER B 54 -1 O GLU B 53 N LYS B 49 SHEET 1 H 4 ILE B 10 VAL B 13 0 SHEET 2 H 4 THR B 102 ILE B 106 1 O GLU B 105 N LEU B 11 SHEET 3 H 4 ASN B 85 GLN B 90 -1 N TYR B 86 O THR B 102 SHEET 4 H 4 THR B 97 PHE B 98 -1 O THR B 97 N GLN B 90 SHEET 1 I 4 THR B 114 PHE B 118 0 SHEET 2 I 4 ALA B 130 PHE B 139 -1 O VAL B 133 N PHE B 118 SHEET 3 I 4 TYR B 173 LEU B 181 -1 O MET B 175 N LEU B 136 SHEET 4 I 4 VAL B 159 TRP B 163 -1 N SER B 162 O SER B 176 SHEET 1 J 4 SER B 153 ARG B 155 0 SHEET 2 J 4 ILE B 144 ILE B 150 -1 N ILE B 150 O SER B 153 SHEET 3 J 4 SER B 191 HIS B 198 -1 O THR B 197 N ASN B 145 SHEET 4 J 4 SER B 201 ASN B 210 -1 O LYS B 207 N CYS B 194 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.05 SSBOND 2 CYS A 145 CYS A 200 1555 1555 2.04 SSBOND 3 CYS B 23 CYS B 88 1555 1555 2.07 SSBOND 4 CYS B 134 CYS B 194 1555 1555 2.03 LINK C TYR C 78 O2 GOA C 79 1555 1555 1.32 LINK C GOA C 79 N ASP C 80 1555 1555 1.34 LINK O THR C 75 CS CS C 201 1555 1555 3.15 LINK O THR C 75 CS CS C 201 4575 1555 3.14 LINK O THR C 75 CS CS C 201 2775 1555 3.14 LINK O THR C 75 CS CS C 201 3755 1555 3.14 LINK O THR C 75 CS CS C 203 1555 1555 3.31 LINK OG1 THR C 75 CS CS C 203 1555 1555 2.73 LINK OG1 THR C 75 CS CS C 203 4575 1555 2.73 LINK O THR C 75 CS CS C 203 4575 1555 3.31 LINK OG1 THR C 75 CS CS C 203 2775 1555 2.72 LINK OG1 THR C 75 CS CS C 203 3755 1555 2.73 LINK O THR C 75 CS CS C 203 2775 1555 3.31 LINK O THR C 75 CS CS C 203 3755 1555 3.31 LINK O VAL C 76 CS CS C 201 1555 1555 3.69 LINK O VAL C 76 CS CS C 201 4575 1555 3.68 LINK O VAL C 76 CS CS C 201 3755 1555 3.68 LINK O VAL C 76 CS CS C 201 2775 1555 3.68 LINK O GLY C 77 CS CS C 202 1555 1555 2.81 LINK O GLY C 77 CS CS C 202 4575 1555 2.81 LINK O GLY C 77 CS CS C 202 3755 1555 2.81 LINK O GLY C 77 CS CS C 202 2775 1555 2.81 LINK O TYR C 78 CS CS C 202 1555 1555 3.89 LINK O TYR C 78 CS CS C 202 4575 1555 3.89 LINK O TYR C 78 CS CS C 202 3755 1555 3.89 LINK O TYR C 78 CS CS C 202 2775 1555 3.89 LINK CS CS C 204 O HOH C 303 1555 1555 3.85 LINK CS CS C 204 O HOH C 303 1555 2775 3.84 LINK CS CS C 204 O HOH C 303 1555 3755 3.85 LINK CS CS C 204 O HOH C 303 1555 4575 3.84 CISPEP 1 PHE A 151 PRO A 152 0 -0.30 CISPEP 2 GLU A 153 PRO A 154 0 1.25 CISPEP 3 TRP A 193 PRO A 194 0 0.06 CISPEP 4 SER B 7 PRO B 8 0 -0.15 CISPEP 5 TRP B 94 PRO B 95 0 -0.35 CISPEP 6 TYR B 140 PRO B 141 0 0.41 SITE 1 AC1 2 THR C 75 VAL C 76 SITE 1 AC2 1 GLY C 77 SITE 1 AC3 1 THR C 75 SITE 1 AC4 5 GLY C 77 TYR C 78 ASP C 80 LEU C 81 SITE 2 AC4 5 TYR C 82 SITE 1 AC5 4 PRO C 63 LEU C 66 ARG C 89 LEU C 90 CRYST1 156.597 156.597 75.706 90.00 90.00 90.00 I 4 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 0.006386 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006386 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013209 0.00000