HEADER LUMINESCENT PROTEIN 07-JUN-01 1JBZ TITLE CRYSTAL STRUCTURE ANALYSIS OF A DUAL-WAVELENGTH EMISSION GREEN TITLE 2 FLUORESCENT PROTEIN VARIANT AT HIGH PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DUAL EMISSION GREEN FLUORESCENT PROTEIN, DEGFP1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA; SOURCE 3 ORGANISM_TAXID: 6100; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRSETB KEYWDS BETA BARREL, CHROMOPHORE, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.T.HANSON,T.B.MCANANEY,E.S.PARK,M.E.P.RENDELL,D.K.YARBROUGH,S.CHU, AUTHOR 2 L.XI,S.G.BOXER,M.H.MONTROSE,S.J.REMINGTON REVDAT 6 15-NOV-23 1JBZ 1 REMARK REVDAT 5 16-AUG-23 1JBZ 1 REMARK REVDAT 4 27-OCT-21 1JBZ 1 REMARK SEQADV LINK REVDAT 3 19-MAY-09 1JBZ 1 MODRES SEQADV REVDAT 2 24-FEB-09 1JBZ 1 VERSN REVDAT 1 07-JAN-03 1JBZ 0 JRNL AUTH G.T.HANSON,T.B.MCANANEY,E.S.PARK,M.E.P.RENDELL, JRNL AUTH 2 D.K.YARBROUGH,S.CHU,L.XI,S.G.BOXER,M.H.MONTROSE, JRNL AUTH 3 S.J.REMINGTON JRNL TITL GREEN FLUORESCENT PROTEIN VARIANTS AS RATIOMETRIC DUAL JRNL TITL 2 EMISSION PH SENSORS. 1. STRUCTURAL CHARACTERIZATION AND JRNL TITL 3 PRELIMINARY APPLICATION. JRNL REF BIOCHEMISTRY V. 41 15477 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 12501176 JRNL DOI 10.1021/BI026609P REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 34535 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1770 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1760 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 202 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 16.600 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.013 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.233 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 18.136; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JBZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1000013604. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : CYLINDRICALLY BENT TRIANGULAR REMARK 200 SI(111) ASYMMETRIC CUT REMARK 200 HORIZONTAL FOCUS REMARK 200 OPTICS : 58 CM LONG, PT-COATED FUSED REMARK 200 SILICA, VERTICAL FOCUS MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34536 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.31900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: TNT REMARK 200 STARTING MODEL: PDB ENTRY 1EMA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, TRIS, MAGNESIUM CHLORIDE, PH REMARK 280 9.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 25.60000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.48350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.18700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.48350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.60000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.18700 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 1 REMARK 465 SER A 2 REMARK 465 LYS A 3 REMARK 465 THR A 230 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 LEU A 236 REMARK 465 TYR A 237 REMARK 465 LYS A 238 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 6 CD OE1 OE2 REMARK 470 LYS A 26 NZ REMARK 470 LYS A 52 CD CE NZ REMARK 470 ASP A 133 CG OD1 OD2 REMARK 470 LYS A 156 CB CG CD CE NZ REMARK 470 GLN A 157 CD OE1 NE2 REMARK 470 LYS A 158 CD CE NZ REMARK 470 LYS A 162 CD CE NZ REMARK 470 ARG A 168 NE CZ NH1 NH2 REMARK 470 ASN A 212 OD1 ND2 REMARK 470 LYS A 214 CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 5 CD GLU A 5 OE2 0.067 REMARK 500 GLU A 132 CD GLU A 132 OE2 0.068 REMARK 500 GLU A 222 CD GLU A 222 OE1 -0.072 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 ASP A 19 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 21 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP A 21 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP A 36 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG A 80 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ASP A 82 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 129 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 129 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 190 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 190 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP A 197 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 197 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 PRO A 211 C - N - CD ANGL. DEV. = -13.2 DEGREES REMARK 500 ASP A 216 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 216 CB - CG - OD2 ANGL. DEV. = -5.5 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 -157.69 -154.15 REMARK 500 ASN A 144 -165.47 -169.50 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 A 251 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 80 NH2 REMARK 620 2 ASP A 197 OD1 111.7 REMARK 620 3 ASP A 197 OD2 74.4 46.8 REMARK 620 4 HOH A 387 O 92.8 73.4 102.4 REMARK 620 5 HOH A 441 O 98.9 146.4 164.1 92.2 REMARK 620 6 HOH A 442 O 84.7 96.4 65.4 167.8 100.0 REMARK 620 7 HOH A 444 O 170.2 63.1 104.6 77.8 84.5 103.8 REMARK 620 8 HOH A 497 O 130.3 104.9 111.8 130.0 61.2 58.4 59.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 250 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 170 ND2 REMARK 620 2 HOH A 352 O 120.3 REMARK 620 3 HOH A 439 O 91.7 130.7 REMARK 620 4 HOH A 441 O 154.2 84.9 65.2 REMARK 620 5 HOH A 443 O 66.0 110.2 46.9 101.7 REMARK 620 6 HOH A 497 O 104.5 134.4 49.4 52.2 94.7 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 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 251 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JBY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A DUAL-WAVELENGTH EMISSION GREEN REMARK 900 FLUORESCENT PROTEIN VARIANT AT LOW PH REMARK 900 RELATED ID: 1JC0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A REDOX-SENSITIVE GREEN FLUORESCENT REMARK 900 PROTEIN VARIANT IN A REDUCED FORM REMARK 900 RELATED ID: 1JC1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF A REDOX-SENSITIVE GREEN FLUORESCENT REMARK 900 PROTEIN VARIANT IN A OXIDIZED FORM REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 65, 66, AND 67 ARE NOT PRESENT IN THE ENTRY REMARK 999 AND ARE INSTEAD REPLACED WITH CRO 66 DBREF 1JBZ A 1 238 UNP P42212 GFP_AEQVI 1 238 SEQADV 1JBZ CRO A 66 UNP P42212 SER 65 CHROMOPHORE SEQADV 1JBZ CRO A 66 UNP P42212 TYR 66 CHROMOPHORE SEQADV 1JBZ CRO A 66 UNP P42212 GLY 67 CHROMOPHORE SEQADV 1JBZ ARG A 80 UNP P42212 GLN 80 ENGINEERED MUTATION SEQADV 1JBZ GLY A 148 UNP P42212 HIS 148 ENGINEERED MUTATION SEQADV 1JBZ CYS A 203 UNP P42212 THR 203 ENGINEERED MUTATION SEQRES 1 A 236 MET SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 2 A 236 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS SEQRES 3 A 236 PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR TYR SEQRES 4 A 236 GLY LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY LYS SEQRES 5 A 236 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR PHE CRO SEQRES 6 A 236 VAL GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS ARG SEQRES 7 A 236 HIS ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR VAL SEQRES 8 A 236 GLN GLU ARG THR ILE PHE PHE LYS ASP ASP GLY ASN TYR SEQRES 9 A 236 LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU SEQRES 10 A 236 VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU SEQRES 11 A 236 ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN TYR SEQRES 12 A 236 ASN SER GLY ASN VAL TYR ILE MET ALA ASP LYS GLN LYS SEQRES 13 A 236 ASN GLY ILE LYS VAL ASN PHE LYS ILE ARG HIS ASN ILE SEQRES 14 A 236 GLU ASP GLY SER VAL GLN LEU ALA ASP HIS TYR GLN GLN SEQRES 15 A 236 ASN THR PRO ILE GLY ASP GLY PRO VAL LEU LEU PRO ASP SEQRES 16 A 236 ASN HIS TYR LEU SER CYS GLN SER ALA LEU SER LYS ASP SEQRES 17 A 236 PRO ASN GLU LYS ARG ASP HIS MET VAL LEU LEU GLU PHE SEQRES 18 A 236 VAL THR ALA ALA GLY ILE THR HIS GLY MET ASP GLU LEU SEQRES 19 A 236 TYR LYS MODRES 1JBZ CRO A 66 GLY MODRES 1JBZ CRO A 66 TYR MODRES 1JBZ CRO A 66 GLY HET CRO A 66 22 HET MG A 250 1 HET MG A 251 1 HET EDO A 301 4 HET EDO A 302 4 HET EDO A 303 4 HETNAM CRO {2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4- HETNAM 2 CRO HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1- HETNAM 3 CRO YL}ACETIC ACID HETNAM MG MAGNESIUM ION HETNAM EDO 1,2-ETHANEDIOL HETSYN CRO PEPTIDE DERIVED CHROMOPHORE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CRO C15 H17 N3 O5 FORMUL 2 MG 2(MG 2+) FORMUL 4 EDO 3(C2 H6 O2) FORMUL 7 HOH *202(H2 O) HELIX 1 1 GLY A 4 THR A 9 5 6 HELIX 2 2 PRO A 56 VAL A 61 5 6 HELIX 3 3 VAL A 68 SER A 72 5 5 HELIX 4 4 PRO A 75 HIS A 81 5 7 HELIX 5 5 ASP A 82 ALA A 87 1 6 HELIX 6 6 LYS A 156 ASN A 159 5 4 SHEET 1 A14 VAL A 11 VAL A 22 0 SHEET 2 A14 THR A 118 ILE A 128 1 N LEU A 119 O PRO A 13 SHEET 3 A14 ASN A 105 GLU A 115 -1 O ASN A 105 N ILE A 128 SHEET 4 A14 TYR A 92 PHE A 100 -1 O TYR A 92 N VAL A 112 SHEET 5 A14 VAL A 176 PRO A 187 -1 O ASP A 180 N PHE A 99 SHEET 6 A14 GLY A 160 ASN A 170 -1 O ILE A 161 N ASN A 185 SHEET 7 A14 ASN A 146 SER A 147 -1 O ASN A 146 N ARG A 168 SHEET 8 A14 GLY A 160 ASN A 170 -1 N ARG A 168 O ASN A 146 SHEET 9 A14 VAL A 150 ASP A 155 -1 N TYR A 151 O ASN A 164 SHEET 10 A14 HIS A 199 SER A 208 -1 O HIS A 199 N ILE A 152 SHEET 11 A14 HIS A 217 ALA A 227 -1 O VAL A 219 N SER A 208 SHEET 12 A14 LYS A 41 CYS A 48 -1 N LEU A 42 O GLU A 222 SHEET 13 A14 HIS A 25 ASP A 36 -1 O SER A 30 N ILE A 47 SHEET 14 A14 VAL A 11 VAL A 22 -1 N VAL A 12 O GLY A 35 LINK C PHE A 64 N1 CRO A 66 1555 1555 1.31 LINK C3 CRO A 66 N VAL A 68 1555 1555 1.31 LINK NH2 ARG A 80 MG MG A 251 1555 1555 2.70 LINK ND2 ASN A 170 MG MG A 250 1555 1555 2.89 LINK OD1 ASP A 197 MG MG A 251 1555 1555 2.87 LINK OD2 ASP A 197 MG MG A 251 1555 1555 2.71 LINK MG MG A 250 O HOH A 352 1555 4566 2.65 LINK MG MG A 250 O HOH A 439 1555 1555 3.06 LINK MG MG A 250 O HOH A 441 1555 1555 2.86 LINK MG MG A 250 O HOH A 443 1555 1555 1.75 LINK MG MG A 250 O HOH A 497 1555 1555 2.06 LINK MG MG A 251 O HOH A 387 1555 3646 2.09 LINK MG MG A 251 O HOH A 441 1555 2665 2.10 LINK MG MG A 251 O HOH A 442 1555 2665 2.24 LINK MG MG A 251 O HOH A 444 1555 2665 2.07 LINK MG MG A 251 O HOH A 497 1555 2665 2.36 CISPEP 1 MET A 88 PRO A 89 0 4.60 SITE 1 AC1 7 ASN A 170 GLY A 174 HOH A 352 HOH A 439 SITE 2 AC1 7 HOH A 441 HOH A 443 HOH A 497 SITE 1 AC2 7 ARG A 80 ASP A 197 HOH A 387 HOH A 441 SITE 2 AC2 7 HOH A 442 HOH A 444 HOH A 497 SITE 1 AC3 3 ARG A 96 THR A 97 GLN A 184 SITE 1 AC4 6 GLU A 17 ASP A 19 ARG A 122 ILE A 123 SITE 2 AC4 6 GLU A 124 EDO A 303 SITE 1 AC5 4 ARG A 109 ARG A 122 GLU A 124 EDO A 302 CRYST1 51.200 62.374 68.967 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 0.019531 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016032 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014500 0.00000