HEADER STRUCTURAL PROTEIN 31-JUL-18 6H7E TITLE GEF REGULATORY DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CDNA FLJ56134, HIGHLY SIMILAR TO RAP GUANINE NUCLEOTIDE COMPND 3 EXCHANGE FACTOR 3; COMPND 4 CHAIN: A, B; COMPND 5 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-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS GEF, CAMP, REGULATORY, MEMBRANE BINDING DOMAIN, EPAC, STRUCTURAL KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.FERRANDEZ,J.CHERFILS,F.PEUROIS REVDAT 2 20-DEC-23 6H7E 1 JRNL REMARK REVDAT 1 19-FEB-20 6H7E 0 JRNL AUTH C.SARTRE,F.PEUROIS,M.LEY,M.H.KRYSZKE,W.ZHANG,D.COURILLEAU, JRNL AUTH 2 R.FISCHMEISTER,Y.AMBROISE,M.ZEGHOUF,S.CIANFERANI, JRNL AUTH 3 Y.FERRANDEZ,J.CHERFILS JRNL TITL MEMBRANES PRIME THE RAPGEF EPAC1 TO TRANSDUCE CAMP JRNL TITL 2 SIGNALING. JRNL REF NAT COMMUN V. 14 4157 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37438343 JRNL DOI 10.1038/S41467-023-39894-4 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 88.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 30684 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1548 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 88.3022 - 5.1149 0.99 2734 116 0.1756 0.1969 REMARK 3 2 5.1149 - 4.0598 1.00 2675 143 0.1473 0.1809 REMARK 3 3 4.0598 - 3.5466 1.00 2638 161 0.1698 0.2026 REMARK 3 4 3.5466 - 3.2223 1.00 2705 99 0.1903 0.2375 REMARK 3 5 3.2223 - 2.9913 0.99 2632 147 0.2007 0.2676 REMARK 3 6 2.9913 - 2.8150 0.99 2656 144 0.2332 0.2944 REMARK 3 7 2.8150 - 2.6740 0.99 2660 120 0.2435 0.3179 REMARK 3 8 2.6740 - 2.5576 0.99 2648 145 0.2500 0.3217 REMARK 3 9 2.5576 - 2.4591 0.99 2547 186 0.2433 0.2708 REMARK 3 10 2.4591 - 2.3742 0.98 2651 142 0.2606 0.2973 REMARK 3 11 2.3742 - 2.3000 0.99 2590 145 0.2907 0.3091 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.310 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 4125 REMARK 3 ANGLE : 0.877 5592 REMARK 3 CHIRALITY : 0.051 628 REMARK 3 PLANARITY : 0.005 720 REMARK 3 DIHEDRAL : 16.991 2472 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 7.0360 -28.4623 47.5518 REMARK 3 T TENSOR REMARK 3 T11: 0.3633 T22: 0.3275 REMARK 3 T33: 0.3437 T12: -0.0406 REMARK 3 T13: 0.0020 T23: -0.0114 REMARK 3 L TENSOR REMARK 3 L11: 0.5910 L22: 0.3309 REMARK 3 L33: 1.0052 L12: -0.1912 REMARK 3 L13: -0.4162 L23: 0.1314 REMARK 3 S TENSOR REMARK 3 S11: 0.0364 S12: 0.2180 S13: 0.0107 REMARK 3 S21: -0.1977 S22: 0.0244 S23: -0.0566 REMARK 3 S31: 0.0189 S32: -0.0431 S33: -0.0622 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6H7E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-JUL-18. REMARK 100 THE DEPOSITION ID IS D_1200011087. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-SEP-17 REMARK 200 TEMPERATURE (KELVIN) : 298.15 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 180358 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 88.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: BALBES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % W/V POLYETHYLENE GLYCOL 3,350, REMARK 280 100 MM BIS-TRIS PROPANE; PH 6.5 200 MM SODIUM POTASSIUM REMARK 280 PHOSPHATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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+1/2 REMARK 290 4555 -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 20.79296 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.80850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 80.27798 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 20.79296 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 52.80850 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 80.27798 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 570 LIES ON A SPECIAL POSITION. 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 GLY A 49 REMARK 465 LEU A 102 REMARK 465 GLY A 103 REMARK 465 VAL A 104 REMARK 465 GLY A 151 REMARK 465 THR A 152 REMARK 465 HIS A 153 REMARK 465 GLU A 154 REMARK 465 MET A 155 REMARK 465 GLU A 156 REMARK 465 ASP A 306 REMARK 465 VAL A 307 REMARK 465 GLU A 308 REMARK 465 ALA A 309 REMARK 465 LYS A 310 REMARK 465 THR A 311 REMARK 465 MET A 312 REMARK 465 ARG A 313 REMARK 465 LEU A 314 REMARK 465 GLU A 315 REMARK 465 GLU A 316 REMARK 465 HIS A 317 REMARK 465 GLY A 318 REMARK 465 GLY B 49 REMARK 465 ALA B 50 REMARK 465 LEU B 102 REMARK 465 GLY B 103 REMARK 465 VAL B 104 REMARK 465 GLY B 151 REMARK 465 THR B 152 REMARK 465 HIS B 153 REMARK 465 LYS B 305 REMARK 465 ASP B 306 REMARK 465 VAL B 307 REMARK 465 GLU B 308 REMARK 465 ALA B 309 REMARK 465 LYS B 310 REMARK 465 THR B 311 REMARK 465 MET B 312 REMARK 465 ARG B 313 REMARK 465 LEU B 314 REMARK 465 GLU B 315 REMARK 465 GLU B 316 REMARK 465 HIS B 317 REMARK 465 GLY B 318 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 PRO B 149 CB CG CD 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 51 31.59 -92.13 REMARK 500 PRO A 143 -159.35 -118.57 REMARK 500 TYR B 79 118.60 -161.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 579 DISTANCE = 6.59 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CMP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CMP B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 402 DBREF 6H7E A 50 318 UNP B7Z5J6 B7Z5J6_HUMAN 104 372 DBREF 6H7E B 50 318 UNP B7Z5J6 B7Z5J6_HUMAN 104 372 SEQADV 6H7E GLY A 49 UNP B7Z5J6 EXPRESSION TAG SEQADV 6H7E GLY B 49 UNP B7Z5J6 EXPRESSION TAG SEQRES 1 A 270 GLY ALA SER THR GLU ARG VAL LEU ARG ALA GLY ARG GLN SEQRES 2 A 270 LEU HIS ARG HIS LEU LEU ALA THR CYS PRO ASN LEU ILE SEQRES 3 A 270 ARG ASP ARG LYS TYR HIS LEU ARG LEU TYR ARG GLN CYS SEQRES 4 A 270 CYS SER GLY ARG GLU LEU VAL ASP GLY ILE LEU ALA LEU SEQRES 5 A 270 GLY LEU GLY VAL HIS SER ARG SER GLN VAL VAL GLY ILE SEQRES 6 A 270 CYS GLN VAL LEU LEU ASP GLU GLY ALA LEU CYS HIS VAL SEQRES 7 A 270 LYS HIS ASP TRP ALA PHE GLN ASP ARG ASP ALA GLN PHE SEQRES 8 A 270 TYR ARG PHE PRO GLY PRO GLU PRO GLU PRO VAL GLY THR SEQRES 9 A 270 HIS GLU MET GLU GLU GLU LEU ALA GLU ALA VAL ALA LEU SEQRES 10 A 270 LEU SER GLN ARG GLY PRO ASP ALA LEU LEU THR VAL ALA SEQRES 11 A 270 LEU ARG LYS PRO PRO GLY GLN ARG THR ASP GLU GLU LEU SEQRES 12 A 270 ASP LEU ILE PHE GLU GLU LEU LEU HIS ILE LYS ALA VAL SEQRES 13 A 270 ALA HIS LEU SER ASN SER VAL LYS ARG GLU LEU ALA ALA SEQRES 14 A 270 VAL LEU LEU PHE GLU PRO HIS SER LYS ALA GLY THR VAL SEQRES 15 A 270 LEU PHE SER GLN GLY ASP LYS GLY THR SER TRP TYR ILE SEQRES 16 A 270 ILE TRP LYS GLY SER VAL ASN VAL VAL THR HIS GLY LYS SEQRES 17 A 270 GLY LEU VAL THR THR LEU HIS GLU GLY ASP ASP PHE GLY SEQRES 18 A 270 GLN LEU ALA LEU VAL ASN ASP ALA PRO ARG ALA ALA THR SEQRES 19 A 270 ILE ILE LEU ARG GLU ASP ASN CYS HIS PHE LEU ARG VAL SEQRES 20 A 270 ASP LYS GLN ASP PHE ASN ARG ILE ILE LYS ASP VAL GLU SEQRES 21 A 270 ALA LYS THR MET ARG LEU GLU GLU HIS GLY SEQRES 1 B 270 GLY ALA SER THR GLU ARG VAL LEU ARG ALA GLY ARG GLN SEQRES 2 B 270 LEU HIS ARG HIS LEU LEU ALA THR CYS PRO ASN LEU ILE SEQRES 3 B 270 ARG ASP ARG LYS TYR HIS LEU ARG LEU TYR ARG GLN CYS SEQRES 4 B 270 CYS SER GLY ARG GLU LEU VAL ASP GLY ILE LEU ALA LEU SEQRES 5 B 270 GLY LEU GLY VAL HIS SER ARG SER GLN VAL VAL GLY ILE SEQRES 6 B 270 CYS GLN VAL LEU LEU ASP GLU GLY ALA LEU CYS HIS VAL SEQRES 7 B 270 LYS HIS ASP TRP ALA PHE GLN ASP ARG ASP ALA GLN PHE SEQRES 8 B 270 TYR ARG PHE PRO GLY PRO GLU PRO GLU PRO VAL GLY THR SEQRES 9 B 270 HIS GLU MET GLU GLU GLU LEU ALA GLU ALA VAL ALA LEU SEQRES 10 B 270 LEU SER GLN ARG GLY PRO ASP ALA LEU LEU THR VAL ALA SEQRES 11 B 270 LEU ARG LYS PRO PRO GLY GLN ARG THR ASP GLU GLU LEU SEQRES 12 B 270 ASP LEU ILE PHE GLU GLU LEU LEU HIS ILE LYS ALA VAL SEQRES 13 B 270 ALA HIS LEU SER ASN SER VAL LYS ARG GLU LEU ALA ALA SEQRES 14 B 270 VAL LEU LEU PHE GLU PRO HIS SER LYS ALA GLY THR VAL SEQRES 15 B 270 LEU PHE SER GLN GLY ASP LYS GLY THR SER TRP TYR ILE SEQRES 16 B 270 ILE TRP LYS GLY SER VAL ASN VAL VAL THR HIS GLY LYS SEQRES 17 B 270 GLY LEU VAL THR THR LEU HIS GLU GLY ASP ASP PHE GLY SEQRES 18 B 270 GLN LEU ALA LEU VAL ASN ASP ALA PRO ARG ALA ALA THR SEQRES 19 B 270 ILE ILE LEU ARG GLU ASP ASN CYS HIS PHE LEU ARG VAL SEQRES 20 B 270 ASP LYS GLN ASP PHE ASN ARG ILE ILE LYS ASP VAL GLU SEQRES 21 B 270 ALA LYS THR MET ARG LEU GLU GLU HIS GLY HET CMP A 401 33 HET SO4 A 402 5 HET CMP B 401 33 HET SO4 B 402 5 HETNAM CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE HETNAM SO4 SULFATE ION HETSYN CMP CYCLIC AMP; CAMP FORMUL 3 CMP 2(C10 H12 N5 O6 P) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *135(H2 O) HELIX 1 AA1 SER A 51 CYS A 70 1 20 HELIX 2 AA2 GLY A 90 GLY A 101 1 12 HELIX 3 AA3 SER A 106 GLU A 120 1 15 HELIX 4 AA4 GLU A 158 LYS A 181 1 24 HELIX 5 AA5 THR A 187 LEU A 199 1 13 HELIX 6 AA6 HIS A 200 ALA A 205 5 6 HELIX 7 AA7 SER A 208 LEU A 219 1 12 HELIX 8 AA8 GLY A 269 ASP A 276 1 8 HELIX 9 AA9 LYS A 297 LYS A 305 1 9 HELIX 10 AB1 THR B 52 CYS B 70 1 19 HELIX 11 AB2 GLY B 90 ALA B 99 1 10 HELIX 12 AB3 SER B 106 GLU B 120 1 15 HELIX 13 AB4 MET B 155 LYS B 181 1 27 HELIX 14 AB5 THR B 187 LEU B 199 1 13 HELIX 15 AB6 HIS B 200 ALA B 205 5 6 HELIX 16 AB7 SER B 208 LEU B 219 1 12 HELIX 17 AB8 GLY B 269 ASP B 276 1 8 HELIX 18 AB9 LYS B 297 ILE B 304 1 8 SHEET 1 AA1 4 ARG A 75 TYR A 79 0 SHEET 2 AA1 4 ARG A 82 SER A 89 -1 O TYR A 84 N ARG A 77 SHEET 3 AA1 4 PHE A 139 ARG A 141 -1 O TYR A 140 N CYS A 88 SHEET 4 AA1 4 CYS A 124 HIS A 125 -1 N CYS A 124 O ARG A 141 SHEET 1 AA2 4 LEU A 220 PRO A 223 0 SHEET 2 AA2 4 HIS A 291 ASP A 296 -1 O ARG A 294 N LEU A 220 SHEET 3 AA2 4 SER A 240 LYS A 246 -1 N TRP A 241 O VAL A 295 SHEET 4 AA2 4 ASP A 267 PHE A 268 -1 O PHE A 268 N TYR A 242 SHEET 1 AA3 4 VAL A 230 PHE A 232 0 SHEET 2 AA3 4 THR A 282 LEU A 285 -1 O ILE A 283 N LEU A 231 SHEET 3 AA3 4 SER A 248 THR A 253 -1 N VAL A 252 O THR A 282 SHEET 4 AA3 4 GLY A 257 HIS A 263 -1 O THR A 260 N VAL A 251 SHEET 1 AA4 4 ARG B 75 TYR B 79 0 SHEET 2 AA4 4 ARG B 82 SER B 89 -1 O ARG B 82 N TYR B 79 SHEET 3 AA4 4 PHE B 139 ARG B 141 -1 O TYR B 140 N CYS B 88 SHEET 4 AA4 4 CYS B 124 HIS B 125 -1 N CYS B 124 O ARG B 141 SHEET 1 AA5 4 LEU B 220 PRO B 223 0 SHEET 2 AA5 4 HIS B 291 ASP B 296 -1 O ARG B 294 N LEU B 220 SHEET 3 AA5 4 SER B 240 LYS B 246 -1 N TRP B 241 O VAL B 295 SHEET 4 AA5 4 ASP B 267 PHE B 268 -1 O PHE B 268 N TYR B 242 SHEET 1 AA6 4 VAL B 230 PHE B 232 0 SHEET 2 AA6 4 THR B 282 LEU B 285 -1 O ILE B 283 N LEU B 231 SHEET 3 AA6 4 VAL B 249 THR B 253 -1 N ASN B 250 O ILE B 284 SHEET 4 AA6 4 GLY B 257 LEU B 262 -1 O VAL B 259 N VAL B 251 SITE 1 AC1 12 PHE A 232 VAL A 259 THR A 260 PHE A 268 SITE 2 AC1 12 GLY A 269 GLN A 270 LEU A 271 ALA A 272 SITE 3 AC1 12 ARG A 279 ALA A 280 HOH A 514 HOH A 520 SITE 1 AC2 5 HIS A 224 SER A 225 LYS A 226 THR A 229 SITE 2 AC2 5 HOH A 539 SITE 1 AC3 11 VAL B 251 VAL B 259 GLY B 269 GLN B 270 SITE 2 AC3 11 LEU B 271 ALA B 272 ARG B 279 ALA B 280 SITE 3 AC3 11 ALA B 281 HOH B 514 HOH B 545 SITE 1 AC4 4 HIS B 224 SER B 225 LYS B 226 THR B 229 CRYST1 41.698 105.617 160.556 90.00 90.04 90.00 I 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 0.023982 0.000000 0.000016 0.00000 SCALE2 0.000000 0.009468 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006228 0.00000