HEADER ISOMERASE, HYDROLASE 02-JAN-05 1YFK TITLE CRYSTAL STRUCTURE OF HUMAN B TYPE PHOSPHOGLYCERATE MUTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOGLYCERATE MUTASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHOGLYCERATE MUTASE ISOZYME B, PGAM-B, BPG-DEPENDENT COMPND 5 PGAM 1; COMPND 6 EC: 5.4.2.1, 5.4.2.4, 3.1.3.13; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS ALPHA/BETA, ISOMERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.WANG,Z.WEI,L.LIU,W.GONG REVDAT 3 25-OCT-23 1YFK 1 REMARK SEQADV REVDAT 2 24-FEB-09 1YFK 1 VERSN REVDAT 1 17-MAY-05 1YFK 0 JRNL AUTH Y.WANG,Z.WEI,L.LIU,Z.CHENG,Y.LIN,F.JI,W.GONG JRNL TITL CRYSTAL STRUCTURE OF HUMAN B-TYPE PHOSPHOGLYCERATE MUTASE JRNL TITL 2 BOUND WITH CITRATE. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 331 1207 2005 JRNL REFN ISSN 0006-291X JRNL PMID 15883004 JRNL DOI 10.1016/J.BBRC.2005.03.243 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 216724.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.5 REMARK 3 NUMBER OF REFLECTIONS : 17105 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) : 0.216 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.900 REMARK 3 FREE R VALUE TEST SET COUNT : 671 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2389 REMARK 3 BIN R VALUE (WORKING SET) : 0.3230 REMARK 3 BIN FREE R VALUE : 0.3510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 97 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3801 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 121 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 17.01000 REMARK 3 B22 (A**2) : -1.68000 REMARK 3 B33 (A**2) : -15.34000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 12.34000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.49 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) : 0.53 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 23.82 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 : CIT_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CIT_XPLOR_TOP.TXT REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : WATER.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YFK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031458. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BSRF REMARK 200 BEAMLINE : 3W1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17981 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.12900 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) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.43600 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 5PGM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, ISO-PROPANOL, TRI-SODIUM REMARK 280 CITRATE DEHYDRATE, (NH4)2SO4, PH 5.7, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 297K 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 32.87250 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: 3010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 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 ALA A 2 REMARK 465 VAL A 246 REMARK 465 ALA A 247 REMARK 465 ALA A 248 REMARK 465 GLN A 249 REMARK 465 GLY A 250 REMARK 465 LYS A 251 REMARK 465 ALA A 252 REMARK 465 LYS A 253 REMARK 465 LYS A 254 REMARK 465 LEU A 255 REMARK 465 GLU A 256 REMARK 465 HIS A 257 REMARK 465 HIS A 258 REMARK 465 HIS A 259 REMARK 465 HIS A 260 REMARK 465 HIS A 261 REMARK 465 HIS A 262 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 MET B 243 REMARK 465 GLU B 244 REMARK 465 ALA B 245 REMARK 465 VAL B 246 REMARK 465 ALA B 247 REMARK 465 ALA B 248 REMARK 465 GLN B 249 REMARK 465 GLY B 250 REMARK 465 LYS B 251 REMARK 465 ALA B 252 REMARK 465 LYS B 253 REMARK 465 LYS B 254 REMARK 465 LEU B 255 REMARK 465 GLU B 256 REMARK 465 HIS B 257 REMARK 465 HIS B 258 REMARK 465 HIS B 259 REMARK 465 HIS B 260 REMARK 465 HIS B 261 REMARK 465 HIS B 262 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 ARG A 40 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 106 CG CD CE NZ REMARK 470 LYS A 113 CG CD CE NZ REMARK 470 SER A 137 OG REMARK 470 GLU A 147 CG CD OE1 OE2 REMARK 470 GLU A 203 CG CD OE1 OE2 REMARK 470 LYS A 225 CG CD CE NZ REMARK 470 ASP A 235 CG OD1 OD2 REMARK 470 GLU A 244 CG CD OE1 OE2 REMARK 470 LYS B 39 CG CD CE NZ REMARK 470 GLN B 43 CG CD OE1 NE2 REMARK 470 LYS B 113 CG CD CE NZ REMARK 470 ARG B 117 CG CD NE CZ NH1 NH2 REMARK 470 SER B 137 OG REMARK 470 GLU B 147 CG CD OE1 OE2 REMARK 470 GLU B 203 CG CD OE1 OE2 REMARK 470 GLU B 207 CG CD OE1 OE2 REMARK 470 LYS B 222 CG CD CE NZ REMARK 470 LYS B 228 CG CD CE NZ REMARK 470 GLU B 236 CG CD OE1 OE2 REMARK 470 GLU B 237 CG CD OE1 OE2 REMARK 470 ARG B 240 CG CD NE CZ NH1 NH2 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 SER A 58 -156.61 -86.65 REMARK 500 TYR A 92 22.34 -79.09 REMARK 500 ILE A 114 -73.18 -55.28 REMARK 500 ARG A 116 -32.41 -156.73 REMARK 500 CYS A 153 154.96 176.77 REMARK 500 ALA A 185 -147.49 -140.49 REMARK 500 SER B 58 -155.80 -88.88 REMARK 500 TYR B 92 21.73 -78.44 REMARK 500 ILE B 114 -73.68 -55.16 REMARK 500 ARG B 116 -31.59 -158.30 REMARK 500 PRO B 131 -17.24 -49.93 REMARK 500 LYS B 138 74.02 -110.86 REMARK 500 ARG B 141 -48.34 -29.28 REMARK 500 ASP B 148 -73.68 -67.63 REMARK 500 GLN B 149 -43.82 -25.30 REMARK 500 CYS B 153 157.72 179.59 REMARK 500 ALA B 185 -148.25 -141.93 REMARK 500 LYS B 222 -4.19 -53.96 REMARK 500 LYS B 241 4.95 -54.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 1500 DBREF 1YFK A 1 254 UNP P18669 PGAM1_HUMAN 0 253 DBREF 1YFK B 1 254 UNP P18669 PGAM1_HUMAN 0 253 SEQADV 1YFK LEU A 255 UNP P18669 EXPRESSION TAG SEQADV 1YFK GLU A 256 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 257 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 258 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 259 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 260 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 261 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS A 262 UNP P18669 EXPRESSION TAG SEQADV 1YFK LEU B 255 UNP P18669 EXPRESSION TAG SEQADV 1YFK GLU B 256 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 257 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 258 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 259 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 260 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 261 UNP P18669 EXPRESSION TAG SEQADV 1YFK HIS B 262 UNP P18669 EXPRESSION TAG SEQRES 1 A 262 MET ALA ALA TYR LYS LEU VAL LEU ILE ARG HIS GLY GLU SEQRES 2 A 262 SER ALA TRP ASN LEU GLU ASN ARG PHE SER GLY TRP TYR SEQRES 3 A 262 ASP ALA ASP LEU SER PRO ALA GLY HIS GLU GLU ALA LYS SEQRES 4 A 262 ARG GLY GLY GLN ALA LEU ARG ASP ALA GLY TYR GLU PHE SEQRES 5 A 262 ASP ILE CYS PHE THR SER VAL GLN LYS ARG ALA ILE ARG SEQRES 6 A 262 THR LEU TRP THR VAL LEU ASP ALA ILE ASP GLN MET TRP SEQRES 7 A 262 LEU PRO VAL VAL ARG THR TRP ARG LEU ASN GLU ARG HIS SEQRES 8 A 262 TYR GLY GLY LEU THR GLY LEU ASN LYS ALA GLU THR ALA SEQRES 9 A 262 ALA LYS HIS GLY GLU ALA GLN VAL LYS ILE TRP ARG ARG SEQRES 10 A 262 SER TYR ASP VAL PRO PRO PRO PRO MET GLU PRO ASP HIS SEQRES 11 A 262 PRO PHE TYR SER ASN ILE SER LYS ASP ARG ARG TYR ALA SEQRES 12 A 262 ASP LEU THR GLU ASP GLN LEU PRO SER CYS GLU SER LEU SEQRES 13 A 262 LYS ASP THR ILE ALA ARG ALA LEU PRO PHE TRP ASN GLU SEQRES 14 A 262 GLU ILE VAL PRO GLN ILE LYS GLU GLY LYS ARG VAL LEU SEQRES 15 A 262 ILE ALA ALA HIS GLY ASN SER LEU ARG GLY ILE VAL LYS SEQRES 16 A 262 HIS LEU GLU GLY LEU SER GLU GLU ALA ILE MET GLU LEU SEQRES 17 A 262 ASN LEU PRO THR GLY ILE PRO ILE VAL TYR GLU LEU ASP SEQRES 18 A 262 LYS ASN LEU LYS PRO ILE LYS PRO MET GLN PHE LEU GLY SEQRES 19 A 262 ASP GLU GLU THR VAL ARG LYS ALA MET GLU ALA VAL ALA SEQRES 20 A 262 ALA GLN GLY LYS ALA LYS LYS LEU GLU HIS HIS HIS HIS SEQRES 21 A 262 HIS HIS SEQRES 1 B 262 MET ALA ALA TYR LYS LEU VAL LEU ILE ARG HIS GLY GLU SEQRES 2 B 262 SER ALA TRP ASN LEU GLU ASN ARG PHE SER GLY TRP TYR SEQRES 3 B 262 ASP ALA ASP LEU SER PRO ALA GLY HIS GLU GLU ALA LYS SEQRES 4 B 262 ARG GLY GLY GLN ALA LEU ARG ASP ALA GLY TYR GLU PHE SEQRES 5 B 262 ASP ILE CYS PHE THR SER VAL GLN LYS ARG ALA ILE ARG SEQRES 6 B 262 THR LEU TRP THR VAL LEU ASP ALA ILE ASP GLN MET TRP SEQRES 7 B 262 LEU PRO VAL VAL ARG THR TRP ARG LEU ASN GLU ARG HIS SEQRES 8 B 262 TYR GLY GLY LEU THR GLY LEU ASN LYS ALA GLU THR ALA SEQRES 9 B 262 ALA LYS HIS GLY GLU ALA GLN VAL LYS ILE TRP ARG ARG SEQRES 10 B 262 SER TYR ASP VAL PRO PRO PRO PRO MET GLU PRO ASP HIS SEQRES 11 B 262 PRO PHE TYR SER ASN ILE SER LYS ASP ARG ARG TYR ALA SEQRES 12 B 262 ASP LEU THR GLU ASP GLN LEU PRO SER CYS GLU SER LEU SEQRES 13 B 262 LYS ASP THR ILE ALA ARG ALA LEU PRO PHE TRP ASN GLU SEQRES 14 B 262 GLU ILE VAL PRO GLN ILE LYS GLU GLY LYS ARG VAL LEU SEQRES 15 B 262 ILE ALA ALA HIS GLY ASN SER LEU ARG GLY ILE VAL LYS SEQRES 16 B 262 HIS LEU GLU GLY LEU SER GLU GLU ALA ILE MET GLU LEU SEQRES 17 B 262 ASN LEU PRO THR GLY ILE PRO ILE VAL TYR GLU LEU ASP SEQRES 18 B 262 LYS ASN LEU LYS PRO ILE LYS PRO MET GLN PHE LEU GLY SEQRES 19 B 262 ASP GLU GLU THR VAL ARG LYS ALA MET GLU ALA VAL ALA SEQRES 20 B 262 ALA GLN GLY LYS ALA LYS LYS LEU GLU HIS HIS HIS HIS SEQRES 21 B 262 HIS HIS HET CL A 263 1 HET CIT A 500 13 HET CIT B1500 13 HETNAM CL CHLORIDE ION HETNAM CIT CITRIC ACID FORMUL 3 CL CL 1- FORMUL 4 CIT 2(C6 H8 O7) FORMUL 6 HOH *121(H2 O) HELIX 1 1 SER A 31 GLY A 49 1 19 HELIX 2 2 GLN A 60 ILE A 74 1 15 HELIX 3 3 TRP A 85 ASN A 88 5 4 HELIX 4 4 TYR A 92 THR A 96 5 5 HELIX 5 5 ASN A 99 GLY A 108 1 10 HELIX 6 6 GLY A 108 SER A 118 1 11 HELIX 7 7 PHE A 132 LYS A 138 1 7 HELIX 8 8 ASP A 139 ALA A 143 5 5 HELIX 9 9 SER A 155 GLU A 177 1 23 HELIX 10 10 HIS A 186 GLY A 199 1 14 HELIX 11 11 SER A 201 GLU A 207 1 7 HELIX 12 12 ASP A 235 GLU A 244 1 10 HELIX 13 13 SER B 31 GLY B 49 1 19 HELIX 14 14 GLN B 60 ILE B 74 1 15 HELIX 15 15 TRP B 85 ASN B 88 5 4 HELIX 16 16 TYR B 92 THR B 96 5 5 HELIX 17 17 ASN B 99 GLY B 108 1 10 HELIX 18 18 GLY B 108 SER B 118 1 11 HELIX 19 19 PHE B 132 LYS B 138 1 7 HELIX 20 20 ASP B 139 ALA B 143 5 5 HELIX 21 21 SER B 155 GLU B 177 1 23 HELIX 22 22 HIS B 186 GLY B 199 1 14 HELIX 23 23 SER B 201 GLU B 207 1 7 HELIX 24 24 ASP B 235 ARG B 240 1 6 SHEET 1 A 6 VAL A 81 ARG A 83 0 SHEET 2 A 6 ILE A 54 THR A 57 1 N CYS A 55 O VAL A 82 SHEET 3 A 6 VAL A 181 ALA A 185 1 O LEU A 182 N PHE A 56 SHEET 4 A 6 TYR A 4 ARG A 10 1 N VAL A 7 O ILE A 183 SHEET 5 A 6 ILE A 216 LEU A 220 -1 O ILE A 216 N LEU A 8 SHEET 6 A 6 GLN A 231 PHE A 232 -1 O GLN A 231 N VAL A 217 SHEET 1 B 6 VAL B 81 ARG B 83 0 SHEET 2 B 6 ILE B 54 THR B 57 1 N CYS B 55 O VAL B 82 SHEET 3 B 6 VAL B 181 ALA B 185 1 O LEU B 182 N PHE B 56 SHEET 4 B 6 TYR B 4 ARG B 10 1 N VAL B 7 O ILE B 183 SHEET 5 B 6 ILE B 216 LEU B 220 -1 O ILE B 216 N LEU B 8 SHEET 6 B 6 GLN B 231 PHE B 232 -1 O GLN B 231 N VAL B 217 SITE 1 AC1 4 TRP A 68 ARG A 83 TRP B 68 ARG B 83 SITE 1 AC2 8 ASN A 17 PHE A 22 SER A 23 GLY A 24 SITE 2 AC2 8 GLU A 89 TYR A 92 LYS A 100 ARG A 116 SITE 1 AC3 9 ASN B 17 ARG B 21 SER B 23 GLY B 24 SITE 2 AC3 9 ARG B 62 GLU B 89 TYR B 92 LYS B 100 SITE 3 AC3 9 ARG B 116 CRYST1 42.861 65.745 124.812 90.00 94.36 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 0.023331 0.000000 0.001779 0.00000 SCALE2 0.000000 0.015210 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008035 0.00000