HEADER LUMINESCENT PROTEIN 27-FEB-12 4DXP TITLE CRYSTAL STRUCTURE OF A RECONSTRUCTED KAEDE-TYPE RED FLUORESCENT TITLE 2 PROTEIN, LEA X121 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LEA X121 GFP-LIKE PROTEINS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: KAEDE-TYPE RED FLUORESCENT PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_COMMON: ARTIFICIAL; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PGEM-T KEYWDS BETA BARREL, LUMINESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.KIM,R.FROMME,R.M.WACHTER REVDAT 4 06-NOV-24 4DXP 1 REMARK REVDAT 3 15-NOV-23 4DXP 1 REMARK LINK ATOM REVDAT 2 22-APR-15 4DXP 1 JRNL REVDAT 1 27-FEB-13 4DXP 0 JRNL AUTH H.KIM,T.ZOU,C.MODI,K.DORNER,T.J.GRUNKEMEYER,L.CHEN,R.FROMME, JRNL AUTH 2 M.V.MATZ,S.B.OZKAN,R.M.WACHTER JRNL TITL A HINGE MIGRATION MECHANISM UNLOCKS THE EVOLUTION OF JRNL TITL 2 GREEN-TO-RED PHOTOCONVERSION IN GFP-LIKE PROTEINS. JRNL REF STRUCTURE V. 23 34 2015 JRNL REFN ISSN 0969-2126 JRNL PMID 25565105 JRNL DOI 10.1016/J.STR.2014.11.011 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.05 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 22027 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 + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1198 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1625 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE SET COUNT : 90 REMARK 3 BIN FREE R VALUE : 0.3210 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1756 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 166 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : 0.21000 REMARK 3 B33 (A**2) : -0.22000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.204 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.121 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.442 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1846 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1274 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2497 ; 1.629 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3108 ; 0.841 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 223 ; 6.546 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;33.649 ;24.235 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 318 ;12.936 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;10.499 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 253 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2058 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 386 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1098 ; 1.292 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 446 ; 0.527 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1779 ; 2.111 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 748 ; 2.961 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 718 ; 4.510 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3120 ; 1.673 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 168 ; 4.699 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3066 ; 2.609 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4DXP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070913. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23358 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 34.050 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.38100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.07M TRIS-HCL, 0.1M MAGNESIUM REMARK 280 SULFATE, 14% PEG 4000, 15% GLYCEROL, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-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 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 24.52000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.59000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 59.02000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.52000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.59000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 59.02000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.52000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 39.59000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 59.02000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.52000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 39.59000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 59.02000 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: 9500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -79.18000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 -79.18000 REMARK 350 BIOMT3 4 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 ARG A 221 REMARK 465 GLN A 222 REMARK 465 ALA A 223 REMARK 465 LYS A 224 REMARK 465 HIS A 225 REMARK 465 HIS A 226 REMARK 465 HIS A 227 REMARK 465 HIS A 228 REMARK 465 HIS A 229 REMARK 465 HIS A 230 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 O HOH A 415 O HOH A 523 1.19 REMARK 500 O HOH A 516 O HOH A 544 1.56 REMARK 500 O HOH A 401 O HOH A 544 1.73 REMARK 500 O HOH A 446 O HOH A 528 1.79 REMARK 500 O HOH A 462 O HOH A 524 1.80 REMARK 500 O HOH A 552 O HOH A 559 1.80 REMARK 500 O HOH A 519 O HOH A 539 1.88 REMARK 500 O HOH A 541 O HOH A 546 1.91 REMARK 500 O HOH A 404 O HOH A 546 1.92 REMARK 500 O HOH A 408 O HOH A 566 1.92 REMARK 500 O HOH A 423 O HOH A 549 1.97 REMARK 500 O HOH A 555 O HOH A 556 2.03 REMARK 500 O HOH A 553 O HOH A 561 2.03 REMARK 500 O HOH A 454 O HOH A 526 2.03 REMARK 500 O HOH A 477 O HOH A 532 2.10 REMARK 500 O HOH A 518 O HOH A 543 2.12 REMARK 500 O HOH A 420 O HOH A 531 2.13 REMARK 500 O HOH A 539 O HOH A 545 2.13 REMARK 500 O HOH A 560 O HOH A 563 2.16 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 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 92 OG REMARK 620 2 THR A 94 OG1 111.2 REMARK 620 3 ASP A 172 O 133.8 94.8 REMARK 620 4 HOH A 437 O 114.2 103.1 94.9 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 MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DXI RELATED DB: PDB REMARK 900 RELATED ID: 4DXM RELATED DB: PDB REMARK 900 RELATED ID: 4DXN RELATED DB: PDB REMARK 900 RELATED ID: 4DXO RELATED DB: PDB REMARK 900 RELATED ID: 4DXQ RELATED DB: PDB DBREF 4DXP A 1 230 PDB 4DXP 4DXP 1 230 SEQRES 1 A 228 MET SER VAL ILE LYS SER ASP MET LYS ILE LYS LEU ARG SEQRES 2 A 228 MET GLU GLY THR VAL ASN GLY HIS LYS PHE VAL ILE GLU SEQRES 3 A 228 GLY GLU GLY GLU GLY LYS PRO TYR GLU GLY THR GLN THR SEQRES 4 A 228 MET ASN LEU LYS VAL LYS GLU GLY ALA PRO LEU PRO PHE SEQRES 5 A 228 ALA TYR ASP ILE LEU THR THR VAL PHE CR8 ASN ARG VAL SEQRES 6 A 228 PHE ALA LYS TYR PRO LYS HIS ILE PRO ASP TYR PHE LYS SEQRES 7 A 228 GLN SER PHE PRO GLU GLY TYR SER TRP GLU ARG SER MET SEQRES 8 A 228 THR PHE GLU ASP GLY GLY ILE CYS THR ALA ARG ASN ASP SEQRES 9 A 228 ILE THR LEU GLU GLY ASP CYS PHE PHE TYR GLU ILE ARG SEQRES 10 A 228 PHE ASP GLY VAL ASN PHE PRO PRO ASN GLY PRO VAL MET SEQRES 11 A 228 GLN LYS LYS THR LEU LYS TRP GLU PRO SER THR GLU LYS SEQRES 12 A 228 MET TYR VAL ARG ASP GLY VAL LEU THR GLY ASP ILE ASN SEQRES 13 A 228 MET ALA LEU LEU LEU GLU GLY GLY GLY HIS TYR ARG CYS SEQRES 14 A 228 ASP PHE LYS THR THR TYR LYS ALA LYS LYS GLY VAL GLN SEQRES 15 A 228 LEU PRO ASP TYR HIS PHE VAL ASP HIS CYS ILE GLU ILE SEQRES 16 A 228 LEU SER HIS ASP LYS ASP TYR ASN ASN VAL LYS LEU TYR SEQRES 17 A 228 GLU HIS ALA VAL ALA HIS SER GLY LEU PRO ARG GLN ALA SEQRES 18 A 228 LYS HIS HIS HIS HIS HIS HIS MODRES 4DXP CR8 A 63 HIS MODRES 4DXP CR8 A 63 TYR MODRES 4DXP CR8 A 63 GLY HET CR8 A 63 25 HET MG A 301 1 HET MG A 302 1 HETNAM CR8 2-[1-AMINO-2-(1H-IMIDAZOL-5-YL)ETHYL]-1- HETNAM 2 CR8 (CARBOXYMETHYL)-4-[(4-OXOCYCLOHEXA-2,5-DIEN-1- HETNAM 3 CR8 YLIDENE)METHYL]-1H-IMIDAZOL-5-OLATE HETNAM MG MAGNESIUM ION HETSYN CR8 CHROMOPHORE (HIS-TYR-GLY) FORMUL 1 CR8 C17 H16 N5 O4 1- FORMUL 2 MG 2(MG 2+) FORMUL 4 HOH *166(H2 O) HELIX 1 1 TYR A 54 THR A 59 1 6 HELIX 2 2 ASP A 77 SER A 82 1 6 SHEET 1 A13 THR A 136 TRP A 139 0 SHEET 2 A13 VAL A 152 LEU A 163 -1 O LEU A 162 N LEU A 137 SHEET 3 A13 HIS A 168 ALA A 179 -1 O TYR A 177 N LEU A 153 SHEET 4 A13 TYR A 87 PHE A 95 -1 N SER A 88 O LYS A 178 SHEET 5 A13 ILE A 100 GLU A 110 -1 O ALA A 103 N ARG A 91 SHEET 6 A13 CYS A 113 VAL A 123 -1 O PHE A 115 N THR A 108 SHEET 7 A13 MET A 8 VAL A 18 1 N LYS A 9 O PHE A 114 SHEET 8 A13 HIS A 21 LYS A 32 -1 O ILE A 25 N MET A 14 SHEET 9 A13 THR A 37 GLU A 46 -1 O LYS A 43 N GLU A 26 SHEET 10 A13 ASN A 206 HIS A 216 -1 O VAL A 207 N LEU A 42 SHEET 11 A13 HIS A 189 HIS A 200 -1 N SER A 199 O LYS A 208 SHEET 12 A13 SER A 142 ARG A 149 -1 N GLU A 144 O VAL A 191 SHEET 13 A13 VAL A 152 LEU A 163 -1 O THR A 154 N TYR A 147 LINK C PHE A 61 N1 CR8 A 63 1555 1555 1.48 LINK C3 CR8 A 63 N ASN A 65 1555 1555 1.41 LINK OD1 ASN A 19 MG MG A 301 1555 1555 2.28 LINK OG SER A 92 MG MG A 302 1555 1555 2.87 LINK OG1 THR A 94 MG MG A 302 1555 1555 2.87 LINK O ASP A 172 MG MG A 302 1555 1555 2.85 LINK MG MG A 302 O HOH A 437 1555 1555 2.81 CISPEP 1 ALA A 48 PRO A 49 0 -9.12 CISPEP 2 PHE A 83 PRO A 84 0 4.71 CISPEP 3 LEU A 219 PRO A 220 0 -0.44 SITE 1 AC1 5 ASN A 19 GLU A 90 VAL A 123 ASN A 124 SITE 2 AC1 5 PHE A 125 SITE 1 AC2 4 SER A 92 THR A 94 ASP A 172 HOH A 437 CRYST1 49.040 79.180 118.040 90.00 90.00 90.00 I 2 2 2 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 0.020392 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008472 0.00000