HEADER LUMINESCENT PROTEIN 23-JUN-06 2HFC TITLE STRUCTURE OF S65T Y66F R96A GFP VARIANT IN PRECURSOR STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 GENE: GFP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS POST-TRANSLATIONAL MODIFICATION, CYCLIZATION, FLUOROPHORE, X-RAY KEYWDS 2 DAMAGE, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.P.BARONDEAU,C.J.KASSMANN,J.A.TAINER,E.D.GETZOFF REVDAT 4 30-AUG-23 2HFC 1 REMARK REVDAT 3 20-OCT-21 2HFC 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2HFC 1 VERSN REVDAT 1 27-MAR-07 2HFC 0 JRNL AUTH D.P.BARONDEAU,C.J.KASSMANN,J.A.TAINER,E.D.GETZOFF JRNL TITL THE CASE OF THE MISSING RING: RADICAL CLEAVAGE OF A JRNL TITL 2 CARBON-CARBON BOND AND IMPLICATIONS FOR GFP CHROMOPHORE JRNL TITL 3 BIOSYNTHESIS JRNL REF J.AM.CHEM.SOC. V. 129 3118 2007 JRNL REFN ISSN 0002-7863 JRNL PMID 17326633 JRNL DOI 10.1021/JA063983U REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.154 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.154 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3079 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 61411 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1827 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 357 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.029 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HFC 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_1000038284. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.984 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC (QUANTUM) REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61453 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03000 REMARK 200 FOR THE DATA SET : 32.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 34.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29700 REMARK 200 FOR SHELL : 2.200 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 1EMA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19% PEG 4K, 50 MM MGCL2, 50 MM HEPES, REMARK 280 PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 25.70700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.24900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.39700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.24900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.70700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.39700 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0 REMARK 465 HIS A 231 REMARK 465 GLY A 232 REMARK 465 MET A 233 REMARK 465 ASP A 234 REMARK 465 GLU A 235 REMARK 465 LYS A 238 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 TYR A 92 CB - CG - CD2 ANGL. DEV. = 4.9 DEGREES REMARK 500 TYR A 92 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR A 92 CG - CD1 - CE1 ANGL. DEV. = -5.6 DEGREES REMARK 500 TYR A 92 CG - CD2 - CE2 ANGL. DEV. = 5.5 DEGREES REMARK 500 TYR A 92 CD1 - CE1 - CZ ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP A 102 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 180 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 TYR A 182 CG - CD2 - CE2 ANGL. DEV. = 5.3 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 ASP A 103 -158.43 -154.80 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 A1000 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 142 OE2 REMARK 620 2 ASP A 197 OD2 97.5 REMARK 620 3 HOH A1001 O 174.0 88.5 REMARK 620 4 HOH A1002 O 88.2 90.4 91.2 REMARK 620 5 HOH A1003 O 84.7 176.7 89.3 92.2 REMARK 620 6 HOH A1004 O 91.0 92.9 89.3 176.6 84.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HCG RELATED DB: PDB REMARK 900 STRUCTURE OF S65T Y66F GFP VARIANT AFTER CYCLIZATION, CARBON-CARBON REMARK 900 BOND CLEAVAGE, AND OXYGEN INCORPORATION REACTIONS REMARK 900 RELATED ID: 1QXT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRECYCLIZED INTERMEDIATE FOR THE GREEN REMARK 900 FLUORESCENT PROTEIN R96A VARIANT (A) DBREF 2HFC A 2 238 UNP P42212 GFP_AEQVI 2 238 SEQADV 2HFC MET A 0 UNP P42212 CLONING ARTIFACT SEQADV 2HFC ALA A 1 UNP P42212 CLONING ARTIFACT SEQADV 2HFC LEU A 64 UNP P42212 PHE 64 ENGINEERED MUTATION SEQADV 2HFC THR A 65 UNP P42212 SER 65 ENGINEERED MUTATION SEQADV 2HFC PHE A 66 UNP P42212 TYR 66 ENGINEERED MUTATION SEQADV 2HFC ALA A 96 UNP P42212 ARG 96 ENGINEERED MUTATION SEQADV 2HFC SER A 99 UNP P42212 PHE 99 ENGINEERED MUTATION SEQADV 2HFC THR A 153 UNP P42212 MET 153 ENGINEERED MUTATION SEQADV 2HFC ALA A 163 UNP P42212 VAL 163 ENGINEERED MUTATION SEQRES 1 A 239 MET ALA SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL SEQRES 2 A 239 PRO ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS SEQRES 3 A 239 LYS PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR SEQRES 4 A 239 TYR GLY LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY SEQRES 5 A 239 LYS LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU SEQRES 6 A 239 THR PHE GLY VAL GLN CYS PHE SER ARG TYR PRO ASP HIS SEQRES 7 A 239 MET LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO GLU SEQRES 8 A 239 GLY TYR VAL GLN GLU ALA THR ILE SER PHE LYS ASP ASP SEQRES 9 A 239 GLY ASN TYR LYS THR ARG ALA GLU VAL LYS PHE GLU GLY SEQRES 10 A 239 ASP THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP SEQRES 11 A 239 PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU SEQRES 12 A 239 TYR ASN TYR ASN SER HIS ASN VAL TYR ILE THR ALA ASP SEQRES 13 A 239 LYS GLN LYS ASN GLY ILE LYS ALA ASN PHE LYS ILE ARG SEQRES 14 A 239 HIS ASN ILE GLU ASP GLY SER VAL GLN LEU ALA ASP HIS SEQRES 15 A 239 TYR GLN GLN ASN THR PRO ILE GLY ASP GLY PRO VAL LEU SEQRES 16 A 239 LEU PRO ASP ASN HIS TYR LEU SER THR GLN SER ALA LEU SEQRES 17 A 239 SER LYS ASP PRO ASN GLU LYS ARG ASP HIS MET VAL LEU SEQRES 18 A 239 LEU GLU PHE VAL THR ALA ALA GLY ILE THR HIS GLY MET SEQRES 19 A 239 ASP GLU LEU TYR LYS HET MG A1000 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *357(H2 O) HELIX 1 1 LYS A 3 THR A 9 5 7 HELIX 2 2 ALA A 37 TYR A 39 5 3 HELIX 3 3 PRO A 56 THR A 59 5 4 HELIX 4 4 LEU A 60 GLY A 67 1 8 HELIX 5 5 VAL A 68 SER A 72 5 5 HELIX 6 6 PRO A 75 HIS A 81 5 7 HELIX 7 7 ASP A 82 ALA A 87 1 6 HELIX 8 8 LYS A 156 ASN A 159 5 4 SHEET 1 A12 VAL A 12 VAL A 22 0 SHEET 2 A12 HIS A 25 ASP A 36 -1 O GLY A 31 N VAL A 16 SHEET 3 A12 LYS A 41 CYS A 48 -1 O ILE A 47 N SER A 30 SHEET 4 A12 HIS A 217 ALA A 227 -1 O MET A 218 N PHE A 46 SHEET 5 A12 HIS A 199 SER A 208 -1 N SER A 202 O THR A 225 SHEET 6 A12 HIS A 148 ASP A 155 -1 N ILE A 152 O HIS A 199 SHEET 7 A12 GLY A 160 ASN A 170 -1 O GLY A 160 N ASP A 155 SHEET 8 A12 VAL A 176 PRO A 187 -1 O ASN A 185 N ILE A 161 SHEET 9 A12 TYR A 92 PHE A 100 -1 N VAL A 93 O THR A 186 SHEET 10 A12 ASN A 105 GLU A 115 -1 O TYR A 106 N ILE A 98 SHEET 11 A12 THR A 118 ILE A 128 -1 O GLU A 124 N ARG A 109 SHEET 12 A12 VAL A 12 VAL A 22 1 N ASP A 21 O GLY A 127 LINK OE2 GLU A 142 MG MG A1000 1555 1555 2.13 LINK OD2 ASP A 197 MG MG A1000 2454 1555 2.26 LINK MG MG A1000 O HOH A1001 1555 1555 2.03 LINK MG MG A1000 O HOH A1002 1555 1555 2.05 LINK MG MG A1000 O HOH A1003 1555 1555 2.12 LINK MG MG A1000 O HOH A1004 1555 1555 2.16 CISPEP 1 MET A 88 PRO A 89 0 1.86 SITE 1 AC1 6 GLU A 142 ASP A 197 HOH A1001 HOH A1002 SITE 2 AC1 6 HOH A1003 HOH A1004 CRYST1 51.414 62.794 70.498 90.00 90.00 90.00 P 21 21 21 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 0.019450 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015925 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014185 0.00000