HEADER HYDROLASE 12-FEB-07 2OUY TITLE CRYSTAL STRUCTURE OF PDE10A2 MUTANT D564A IN COMPLEX WITH CAMP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP AND CAMP-INHIBITED CGMP 3',5'-CYCLIC PHOSPHODIESTERASE COMPND 3 10A; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: CATALYTIC DOMAIN; COMPND 6 EC: 3.1.4.17; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 STRAIN: PDE10A2; SOURCE 6 GENE: PDE10A; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PDE, SUBSTRATE SPECIFICITY, CAMP, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.C.WANG,Y.D.LIU,J.HOU,M.Y.ZHENG,H.ROBINSON REVDAT 6 03-APR-24 2OUY 1 REMARK REVDAT 5 21-FEB-24 2OUY 1 REMARK REVDAT 4 20-OCT-21 2OUY 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2OUY 1 VERSN REVDAT 2 24-APR-07 2OUY 1 JRNL REVDAT 1 20-MAR-07 2OUY 0 JRNL AUTH H.WANG,Y.LIU,J.HOU,M.ZHENG,H.ROBINSON,H.KE JRNL TITL FROM THE COVER: STRUCTURAL INSIGHT INTO SUBSTRATE JRNL TITL 2 SPECIFICITY OF PHOSPHODIESTERASE 10. JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 5782 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17389385 JRNL DOI 10.1073/PNAS.0700279104 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 45263 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4545 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5180 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 320 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 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 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2OUY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041617. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-06 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 : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47078 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: AMORE REMARK 200 STARTING MODEL: PDE10A2 NATIVE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: D564N AND D674A MUTANTS WERE REMARK 280 CRYSTALLIZED AGAINST A WELL BUFFER OF 0.1 M HEPES, PH 7.5, 0.1 M REMARK 280 MGCL2, 100 MM BME, AND 13% PEG3350. THE D564N CRYSTALS WERE REMARK 280 SOAKED IN 20 MM CAMP IN A BUFFER OF 16% PEG8000, 0.1 M HEPES, PH REMARK 280 7.5, 0.1 M MGCL2, 60 MM BME FOR 1.5 HOURS, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K 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 24.69550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 77.96550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.13300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 77.96550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.69550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.13300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: TWO MOLEUCLES IN THE ASYMMETRIC UNIT ARE NOT RELATED BY 2- REMARK 300 FOLD AXID. 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 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 SER A 446 REMARK 465 SER B 571 REMARK 465 ASN B 572 REMARK 465 SER B 573 REMARK 465 TYR B 574 REMARK 465 LEU B 575 REMARK 465 GLN B 576 REMARK 465 LYS B 577 REMARK 465 PHE B 578 REMARK 465 ASP B 579 REMARK 465 HIS B 580 REMARK 465 PRO B 581 REMARK 465 LEU B 582 REMARK 465 ALA B 583 REMARK 465 ALA B 584 REMARK 465 LEU B 585 REMARK 465 TYR B 586 REMARK 465 THR B 771 REMARK 465 ALA B 772 REMARK 465 THR B 773 REMARK 465 TRP B 774 REMARK 465 ILE B 775 REMARK 465 SER B 776 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 TYR A 524 -54.13 -127.40 REMARK 500 ASN A 544 33.60 -144.59 REMARK 500 VAL A 733 -63.26 -126.37 REMARK 500 THR A 771 -165.45 -161.48 REMARK 500 ALA A 772 102.18 10.30 REMARK 500 TYR B 524 -55.86 -132.41 REMARK 500 ASN B 544 33.84 -140.13 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 ZN A 777 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 1 O REMARK 620 2 HOH A 2 O 63.7 REMARK 620 3 HIS A 529 NE2 151.5 88.6 REMARK 620 4 HIS A 563 NE2 114.7 178.1 92.8 REMARK 620 5 ASN A 564 OD1 87.3 97.8 103.7 83.1 REMARK 620 6 ASP A 674 OD1 77.9 78.8 91.1 99.9 164.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 778 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 1 O REMARK 620 2 HOH A 3 O 85.5 REMARK 620 3 HOH A 4 O 174.2 89.1 REMARK 620 4 HOH A 5 O 92.3 80.0 88.6 REMARK 620 5 HOH A 6 O 112.1 92.1 66.2 153.8 REMARK 620 6 ASN A 564 ND2 101.8 160.4 84.0 81.4 101.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 777 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 11 O REMARK 620 2 HOH B 12 O 73.2 REMARK 620 3 HIS B 529 NE2 150.8 80.3 REMARK 620 4 HIS B 563 NE2 109.5 173.3 98.2 REMARK 620 5 ASN B 564 OD1 89.7 98.5 106.1 75.6 REMARK 620 6 ASP B 674 OD1 85.0 83.1 80.1 103.1 173.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 778 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 11 O REMARK 620 2 HOH B 13 O 57.4 REMARK 620 3 HOH B 14 O 127.1 69.8 REMARK 620 4 HOH B 15 O 135.2 167.2 97.5 REMARK 620 5 HOH B 16 O 66.7 59.8 87.1 119.3 REMARK 620 6 ASN B 564 ND2 87.6 81.4 85.6 100.1 140.6 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 ZN A 777 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 778 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 777 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 778 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMP A 779 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OUN RELATED DB: PDB REMARK 900 RELATED ID: 2OUP RELATED DB: PDB REMARK 900 RELATED ID: 2OUQ RELATED DB: PDB REMARK 900 RELATED ID: 2OUR RELATED DB: PDB REMARK 900 RELATED ID: 2OUS RELATED DB: PDB REMARK 900 RELATED ID: 2OUU RELATED DB: PDB REMARK 900 RELATED ID: 2OUV RELATED DB: PDB DBREF 2OUY A 449 776 UNP Q9Y233 PDE10_HUMAN 439 766 DBREF 2OUY B 449 776 UNP Q9Y233 PDE10_HUMAN 439 766 SEQADV 2OUY SER A 446 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY HIS A 447 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY MET A 448 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY ASN A 564 UNP Q9Y233 ASP 554 ENGINEERED MUTATION SEQADV 2OUY SER B 446 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY HIS B 447 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY MET B 448 UNP Q9Y233 CLONING ARTIFACT SEQADV 2OUY ASN B 564 UNP Q9Y233 ASP 554 ENGINEERED MUTATION SEQRES 1 A 331 SER HIS MET SER ILE CYS THR SER GLU GLU TRP GLN GLY SEQRES 2 A 331 LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS GLU SEQRES 3 A 331 ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU ASN SEQRES 4 A 331 MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG SER SEQRES 5 A 331 CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS ARG SEQRES 6 A 331 PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL PRO SEQRES 7 A 331 TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS CYS SEQRES 8 A 331 MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE THR SEQRES 9 A 331 ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU CYS SEQRES 10 A 331 HIS ASN LEU ASP HIS ARG GLY PHE SER ASN SER TYR LEU SEQRES 11 A 331 GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER THR SEQRES 12 A 331 SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL SER SEQRES 13 A 331 ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR LEU SEQRES 14 A 331 SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE ARG SEQRES 15 A 331 LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE GLY SEQRES 16 A 331 ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY SER SEQRES 17 A 331 LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL ILE SEQRES 18 A 331 GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL THR SEQRES 19 A 331 LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP ILE SEQRES 20 A 331 TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS LYS SEQRES 21 A 331 LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP LYS SEQRES 22 A 331 LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR ASN SEQRES 23 A 331 ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN ILE SEQRES 24 A 331 LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG ASP SEQRES 25 A 331 ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU GLU SEQRES 26 A 331 THR ALA THR TRP ILE SER SEQRES 1 B 331 SER HIS MET SER ILE CYS THR SER GLU GLU TRP GLN GLY SEQRES 2 B 331 LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS GLU SEQRES 3 B 331 ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU ASN SEQRES 4 B 331 MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG SER SEQRES 5 B 331 CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS ARG SEQRES 6 B 331 PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL PRO SEQRES 7 B 331 TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS CYS SEQRES 8 B 331 MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE THR SEQRES 9 B 331 ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU CYS SEQRES 10 B 331 HIS ASN LEU ASP HIS ARG GLY PHE SER ASN SER TYR LEU SEQRES 11 B 331 GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER THR SEQRES 12 B 331 SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL SER SEQRES 13 B 331 ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR LEU SEQRES 14 B 331 SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE ARG SEQRES 15 B 331 LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE GLY SEQRES 16 B 331 ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY SER SEQRES 17 B 331 LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL ILE SEQRES 18 B 331 GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL THR SEQRES 19 B 331 LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP ILE SEQRES 20 B 331 TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS LYS SEQRES 21 B 331 LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP LYS SEQRES 22 B 331 LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR ASN SEQRES 23 B 331 ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN ILE SEQRES 24 B 331 LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG ASP SEQRES 25 B 331 ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU GLU SEQRES 26 B 331 THR ALA THR TRP ILE SER HET ZN A 777 1 HET MG A 778 1 HET CMP A 779 22 HET ZN B 777 1 HET MG B 778 1 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE HETSYN CMP CYCLIC AMP; CAMP FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 CMP C10 H12 N5 O6 P FORMUL 8 HOH *320(H2 O) HELIX 1 1 THR A 452 GLN A 461 1 10 HELIX 2 2 PRO A 465 ILE A 472 1 8 HELIX 3 3 ILE A 479 ASN A 484 5 6 HELIX 4 4 MET A 485 GLY A 499 1 15 HELIX 5 5 GLU A 504 ASN A 518 1 15 HELIX 6 6 ASN A 526 ASN A 543 1 18 HELIX 7 7 ASN A 544 PHE A 548 5 5 HELIX 8 8 THR A 549 HIS A 563 1 15 HELIX 9 9 SER A 571 PHE A 578 1 8 HELIX 10 10 HIS A 580 TYR A 586 1 7 HELIX 11 11 SER A 589 GLN A 604 1 16 HELIX 12 12 SER A 615 THR A 633 1 19 HELIX 13 13 ASP A 634 THR A 651 1 18 HELIX 14 14 ASN A 658 LEU A 675 1 18 HELIX 15 15 CYS A 676 LYS A 680 5 5 HELIX 16 16 LEU A 681 LEU A 706 1 26 HELIX 17 17 ILE A 711 ASP A 720 5 10 HELIX 18 18 GLU A 721 VAL A 733 1 13 HELIX 19 19 VAL A 733 LEU A 745 1 13 HELIX 20 20 THR A 748 ARG A 767 1 20 HELIX 21 21 THR B 452 GLN B 461 1 10 HELIX 22 22 PRO B 465 CYS B 469 5 5 HELIX 23 23 LYS B 470 LEU B 474 5 5 HELIX 24 24 ILE B 479 ASN B 484 5 6 HELIX 25 25 MET B 485 GLY B 499 1 15 HELIX 26 26 GLU B 504 LYS B 517 1 14 HELIX 27 27 ASN B 526 ASN B 543 1 18 HELIX 28 28 ASN B 544 PHE B 548 5 5 HELIX 29 29 THR B 549 HIS B 563 1 15 HELIX 30 30 SER B 589 GLN B 604 1 16 HELIX 31 31 SER B 615 ALA B 632 1 18 HELIX 32 32 ASP B 634 THR B 651 1 18 HELIX 33 33 ASN B 658 LEU B 675 1 18 HELIX 34 34 CYS B 676 LYS B 680 5 5 HELIX 35 35 LEU B 681 LYS B 686 1 6 HELIX 36 36 LEU B 687 ILE B 692 5 6 HELIX 37 37 TYR B 693 LEU B 706 1 14 HELIX 38 38 ILE B 711 ASP B 715 5 5 HELIX 39 39 GLU B 721 VAL B 733 1 13 HELIX 40 40 VAL B 733 LEU B 745 1 13 HELIX 41 41 THR B 748 ARG B 767 1 20 LINK O HOH A 1 ZN ZN A 777 1555 1555 2.41 LINK O HOH A 1 MG MG A 778 1555 1555 2.38 LINK O HOH A 2 ZN ZN A 777 1555 1555 2.36 LINK O HOH A 3 MG MG A 778 1555 1555 2.36 LINK O HOH A 4 MG MG A 778 1555 1555 2.41 LINK O HOH A 5 MG MG A 778 1555 1555 2.31 LINK O HOH A 6 MG MG A 778 1555 1555 2.37 LINK NE2 HIS A 529 ZN ZN A 777 1555 1555 2.11 LINK NE2 HIS A 563 ZN ZN A 777 1555 1555 2.11 LINK OD1 ASN A 564 ZN ZN A 777 1555 1555 2.07 LINK ND2 ASN A 564 MG MG A 778 1555 1555 2.20 LINK OD1 ASP A 674 ZN ZN A 777 1555 1555 2.07 LINK O HOH B 11 ZN ZN B 777 1555 1555 2.30 LINK O HOH B 11 MG MG B 778 1555 1555 2.51 LINK O HOH B 12 ZN ZN B 777 1555 1555 2.66 LINK O HOH B 13 MG MG B 778 1555 1555 2.75 LINK O HOH B 14 MG MG B 778 1555 1555 2.50 LINK O HOH B 15 MG MG B 778 1555 1555 2.45 LINK O HOH B 16 MG MG B 778 1555 1555 2.67 LINK NE2 HIS B 529 ZN ZN B 777 1555 1555 2.12 LINK NE2 HIS B 563 ZN ZN B 777 1555 1555 2.11 LINK OD1 ASN B 564 ZN ZN B 777 1555 1555 2.08 LINK ND2 ASN B 564 MG MG B 778 1555 1555 2.20 LINK OD1 ASP B 674 ZN ZN B 777 1555 1555 2.06 SITE 1 AC1 6 HOH A 1 HOH A 2 HIS A 529 HIS A 563 SITE 2 AC1 6 ASN A 564 ASP A 674 SITE 1 AC2 6 HOH A 1 HOH A 3 HOH A 4 HOH A 5 SITE 2 AC2 6 HOH A 6 ASN A 564 SITE 1 AC3 6 HOH B 11 HOH B 12 HIS B 529 HIS B 563 SITE 2 AC3 6 ASN B 564 ASP B 674 SITE 1 AC4 7 HOH B 11 HOH B 13 HOH B 14 HOH B 15 SITE 2 AC4 7 HOH B 16 ASN B 564 THR B 633 SITE 1 AC5 12 HOH A 2 HOH A 6 HOH A 8 HOH A 224 SITE 2 AC5 12 HIS A 525 LEU A 635 LEU A 675 ILE A 692 SITE 3 AC5 12 PHE A 696 GLN A 726 PHE A 729 LEU B 706 CRYST1 49.391 82.266 155.931 90.00 90.00 90.00 P 21 21 21 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 0.020247 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012156 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006413 0.00000