HEADER TRANSCRIPTION/DNA 27-NOV-99 1DH3 TITLE CRYSTAL STRUCTURE OF A CREB BZIP-CRE COMPLEX REVEALS THE BASIS FOR TITLE 2 CREB FAIMLY SELECTIVE DIMERIZATION AND DNA BINDING COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*CP*CP*TP*TP*GP*GP*CP*TP*GP*AP*CP*GP*TP*CP*AP*GP*CP*CP*AP*AP*G)- COMPND 4 3'); COMPND 5 CHAIN: B, D; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TRANSCRIPTION FACTOR CREB; COMPND 9 CHAIN: A, C; COMPND 10 FRAGMENT: RESIDUES 201-255; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 5 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 6 ORGANISM_TAXID: 10090; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PROTEIN-DNA COMPLEX, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SCHUMACHER,R.H.GOODMAN,R.G.BRENNAN REVDAT 5 07-FEB-24 1DH3 1 REMARK REVDAT 4 03-NOV-21 1DH3 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1DH3 1 VERSN REVDAT 2 18-JAN-05 1DH3 1 JRNL REMARK REVDAT 1 27-NOV-00 1DH3 0 JRNL AUTH M.A.SCHUMACHER,R.H.GOODMAN,R.G.BRENNAN JRNL TITL THE STRUCTURE OF A CREB BZIP.SOMATOSTATIN CRE COMPLEX JRNL TITL 2 REVEALS THE BASIS FOR SELECTIVE DIMERIZATION AND DIVALENT JRNL TITL 3 CATION-ENHANCED DNA BINDING JRNL REF J.BIOL.CHEM. V. 275 35242 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10952992 JRNL DOI 10.1074/JBC.M007293200 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 7316 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 694 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) : NULL 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) : 7436 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 934 REMARK 3 NUCLEIC ACID ATOMS : 852 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 17 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 40.000 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.019 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 1.906 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; 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 : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE FIRST AND LAST TWO RESIDUES ARE DISORDERED AND NOT MODELED. REMARK 3 THE DENSITY IS REMARK 3 WEAK FOR RESIDUES 334-339 IN BOTH PROTEIN CHAINS. PROCHECK REMARK 3 REVEALED NO BAD REMARK 3 CONTACTS AND NO RAMACHANDRAN OUTLIERS REMARK 4 REMARK 4 1DH3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010086. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298. REMARK 200 PH : 5.6 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) : 1.0800 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, TRUNCATE REMARK 200 DATA SCALING SOFTWARE : CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7316 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.25800 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: NULL REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MGCL2, (NH4)2SO4, MES, PH REMARK 280 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 55.30500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.66000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 55.30500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.66000 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, A, 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 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 287 CG GLU A 287 CD 0.091 REMARK 500 VAL A 308 CA VAL A 308 CB -0.131 REMARK 500 VAL A 308 CB VAL A 308 CG1 -0.151 REMARK 500 VAL A 315 CB VAL A 315 CG1 0.204 REMARK 500 GLU A 327 CG GLU A 327 CD 0.103 REMARK 500 HIS A 338 C LYS A 339 N 0.151 REMARK 500 LYS A 339 CA LYS A 339 C 0.317 REMARK 500 LYS A 339 C LYS A 339 O -0.205 REMARK 500 ALA C 297 CA ALA C 297 CB -0.177 REMARK 500 TYR C 336 CD1 TYR C 336 CE1 -0.105 REMARK 500 HIS C 338 CA HIS C 338 CB -0.150 REMARK 500 LYS C 339 N LYS C 339 CA 0.211 REMARK 500 LYS C 339 CA LYS C 339 C 0.264 REMARK 500 LYS C 339 C LYS C 339 O -0.178 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 DC B -11 O4' - C4' - C3' ANGL. DEV. = -2.9 DEGREES REMARK 500 DT B -4 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 DG B 1 O4' - C1' - N9 ANGL. DEV. = 2.9 DEGREES REMARK 500 DT B 2 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 DC B 3 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DA B 9 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DC D -11 C3' - O3' - P ANGL. DEV. = 7.7 DEGREES REMARK 500 DT D -8 O4' - C1' - C2' ANGL. DEV. = 8.0 DEGREES REMARK 500 DT D -8 N1 - C1' - C2' ANGL. DEV. = 11.4 DEGREES REMARK 500 DT D -8 O4' - C1' - N1 ANGL. DEV. = 7.6 DEGREES REMARK 500 DT D -8 C6 - N1 - C2 ANGL. DEV. = 4.4 DEGREES REMARK 500 DT D -8 C5 - C6 - N1 ANGL. DEV. = -5.2 DEGREES REMARK 500 DT D -8 C2 - N1 - C1' ANGL. DEV. = -13.1 DEGREES REMARK 500 DG D -7 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DC D -1 O4' - C4' - C3' ANGL. DEV. = -5.0 DEGREES REMARK 500 DC D -1 C1' - O4' - C4' ANGL. DEV. = -6.1 DEGREES REMARK 500 DG D 1 O4' - C1' - N9 ANGL. DEV. = -4.3 DEGREES REMARK 500 DC D 3 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC D 6 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 DC D 7 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA D 8 O4' - C4' - C3' ANGL. DEV. = -3.8 DEGREES REMARK 500 DA D 9 O4' - C1' - N9 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 289 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 289 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 LEU A 311 CA - CB - CG ANGL. DEV. = -19.5 DEGREES REMARK 500 VAL A 315 CB - CA - C ANGL. DEV. = -11.9 DEGREES REMARK 500 LEU A 318 CA - CB - CG ANGL. DEV. = -17.3 DEGREES REMARK 500 LEU A 318 CB - CG - CD1 ANGL. DEV. = 16.1 DEGREES REMARK 500 LEU A 325 CB - CG - CD2 ANGL. DEV. = 10.6 DEGREES REMARK 500 LEU A 329 CA - CB - CG ANGL. DEV. = -26.4 DEGREES REMARK 500 LEU A 335 CB - CG - CD2 ANGL. DEV. = 12.1 DEGREES REMARK 500 LYS A 339 CA - C - O ANGL. DEV. = -15.6 DEGREES REMARK 500 ARG C 286 N - CA - C ANGL. DEV. = -22.6 DEGREES REMARK 500 LEU C 290 CA - CB - CG ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG C 301 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 VAL C 308 C - N - CA ANGL. DEV. = -16.9 DEGREES REMARK 500 SER C 310 N - CA - CB ANGL. DEV. = -9.4 DEGREES REMARK 500 LEU C 311 CA - CB - CG ANGL. DEV. = 18.1 DEGREES REMARK 500 LEU C 311 CB - CG - CD2 ANGL. DEV. = 13.9 DEGREES REMARK 500 LYS C 323 C - N - CA ANGL. DEV. = -19.4 DEGREES REMARK 500 GLU C 328 OE1 - CD - OE2 ANGL. DEV. = 7.5 DEGREES REMARK 500 LEU C 335 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 TYR C 336 CA - CB - CG ANGL. DEV. = -11.7 DEGREES REMARK 500 TYR C 336 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR C 336 N - CA - C ANGL. DEV. = 21.9 DEGREES REMARK 500 LYS C 339 N - CA - C ANGL. DEV. = -18.8 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 ARG A 286 -47.45 -25.77 REMARK 500 GLU A 287 -75.59 -64.59 REMARK 500 VAL A 288 -45.62 -23.15 REMARK 500 ASN A 313 -71.99 -67.84 REMARK 500 LYS A 330 -39.21 -29.53 REMARK 500 ALA A 331 -96.10 -62.28 REMARK 500 LEU A 332 -24.05 -33.26 REMARK 500 LEU A 335 13.90 155.85 REMARK 500 SER A 337 -22.16 73.93 REMARK 500 HIS A 338 -35.85 154.56 REMARK 500 ARG C 294 -72.71 -58.47 REMARK 500 ALA C 296 -70.90 -47.15 REMARK 500 LYS C 303 -77.06 -37.56 REMARK 500 TYR C 307 -4.57 -55.75 REMARK 500 ASN C 313 -78.00 -75.18 REMARK 500 ARG C 314 -55.73 -12.65 REMARK 500 GLN C 321 -74.11 -34.85 REMARK 500 LEU C 329 -16.37 -48.49 REMARK 500 SER C 337 -8.47 79.79 REMARK 500 HIS C 338 -69.46 159.10 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 C 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 411 O REMARK 620 2 HOH A 413 O 88.7 REMARK 620 3 HOH A 415 O 91.8 92.5 REMARK 620 4 HOH C 412 O 176.7 92.4 85.1 REMARK 620 5 HOH C 414 O 91.2 178.9 88.5 87.8 REMARK 620 6 HOH C 416 O 86.1 83.7 175.7 97.1 95.3 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 C 100 DBREF 1DH3 A 285 339 UNP Q01147 CREB1_MOUSE 201 255 DBREF 1DH3 C 285 339 UNP Q01147 CREB1_MOUSE 201 255 DBREF 1DH3 B -11 10 PDB 1DH3 1DH3 -11 10 DBREF 1DH3 D -11 10 PDB 1DH3 1DH3 -11 10 SEQADV 1DH3 SER A 300 UNP Q01147 CYS 216 ENGINEERED MUTATION SEQADV 1DH3 SER A 310 UNP Q01147 CYS 226 ENGINEERED MUTATION SEQADV 1DH3 SER A 300 UNP Q01147 CYS 253 ENGINEERED MUTATION SEQADV 1DH3 SER C 300 UNP Q01147 CYS 216 ENGINEERED MUTATION SEQADV 1DH3 SER C 310 UNP Q01147 CYS 226 ENGINEERED MUTATION SEQADV 1DH3 SER C 300 UNP Q01147 CYS 253 ENGINEERED MUTATION SEQRES 1 B 21 DC DC DT DT DG DG DC DT DG DA DC DG DT SEQRES 2 B 21 DC DA DG DC DC DA DA DG SEQRES 1 D 21 DC DC DT DT DG DG DC DT DG DA DC DG DT SEQRES 2 D 21 DC DA DG DC DC DA DA DG SEQRES 1 A 55 LYS ARG GLU VAL ARG LEU MET LYS ASN ARG GLU ALA ALA SEQRES 2 A 55 ARG GLU SER ARG ARG LYS LYS LYS GLU TYR VAL LYS SER SEQRES 3 A 55 LEU GLU ASN ARG VAL ALA VAL LEU GLU ASN GLN ASN LYS SEQRES 4 A 55 THR LEU ILE GLU GLU LEU LYS ALA LEU LYS ASP LEU TYR SEQRES 5 A 55 SER HIS LYS SEQRES 1 C 55 LYS ARG GLU VAL ARG LEU MET LYS ASN ARG GLU ALA ALA SEQRES 2 C 55 ARG GLU SER ARG ARG LYS LYS LYS GLU TYR VAL LYS SER SEQRES 3 C 55 LEU GLU ASN ARG VAL ALA VAL LEU GLU ASN GLN ASN LYS SEQRES 4 C 55 THR LEU ILE GLU GLU LEU LYS ALA LEU LYS ASP LEU TYR SEQRES 5 C 55 SER HIS LYS HET MG C 100 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG MG 2+ FORMUL 6 HOH *17(H2 O) HELIX 1 1 LYS A 285 ASP A 334 1 50 HELIX 2 2 LYS C 285 LEU C 335 1 51 LINK O HOH B 411 MG MG C 100 1555 1555 2.11 LINK O HOH A 413 MG MG C 100 1555 1555 2.09 LINK O HOH A 415 MG MG C 100 1555 1555 2.05 LINK MG MG C 100 O HOH C 412 1555 1555 2.15 LINK MG MG C 100 O HOH C 414 1555 1555 2.11 LINK MG MG C 100 O HOH C 416 1555 1555 2.10 SITE 1 AC1 7 HOH A 413 HOH A 415 HOH B 411 LYS C 304 SITE 2 AC1 7 HOH C 412 HOH C 414 HOH C 416 CRYST1 110.610 49.320 79.250 90.00 122.18 90.00 C 1 2 1 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 0.009041 0.000000 0.005689 0.00000 SCALE2 0.000000 0.020276 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014909 0.00000