HEADER SIGNALING PROTEIN 02-AUG-01 1JPN TITLE GMPPNP COMPLEX OF SRP GTPASE NG DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL RECOGNITION PARTICLE PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: NG DOMAIN; COMPND 5 SYNONYM: FIFTY-FOUR HOMOLOG; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS AQUATICUS; SOURCE 3 ORGANISM_TAXID: 271; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3 KEYWDS FFH, SRP, GMPPNP, SIGNAL RECOGNITION PARTICLE, SRP54, NG DOMAIN, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.PADMANABHAN,D.M.FREYMANN REVDAT 3 16-AUG-23 1JPN 1 REMARK LINK REVDAT 2 24-FEB-09 1JPN 1 VERSN REVDAT 1 02-FEB-02 1JPN 0 JRNL AUTH S.PADMANABHAN,D.M.FREYMANN JRNL TITL THE CONFORMATION OF BOUND GMPPNP SUGGESTS A MECHANISM FOR JRNL TITL 2 GATING THE ACTIVE SITE OF THE SRP GTPASE. JRNL REF STRUCTURE V. 9 859 2001 JRNL REFN ISSN 0969-2126 JRNL PMID 11566135 JRNL DOI 10.1016/S0969-2126(01)00641-4 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 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 : 44522 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 SET) : 0.190 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3634 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 : 4548 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 82 REMARK 3 SOLVENT ATOMS : 431 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.66 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 0.946 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 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 1JPN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 99 REMARK 99 CLOSE CONTACTS REMARK 99 THE NINETEEN WATER MOLECULES FLAGGED AS CLOSE REMARK 99 CONTACTS (SEE REMARK 500) OCCUPY UNRESOLVED FEATURES REMARK 99 OF THE ELECTRON DENSITY MAP THAT HAVE A CHARACTERISTIC REMARK 99 "PEANUT" SHAPE. THEY MAY REPRESENT ALTERNATE SOLVENT REMARK 99 POSITIONS OR AN UNCHARACTERIZED SOLVENT COMPONENT. REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1000014040. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 5ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45606 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.07600 REMARK 200 R SYM FOR SHELL (I) : 0.07600 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: 1FFH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 29% MPD, 100 MM NAAC, 20MM CACL2, PH REMARK 280 4.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277.15K 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 54.40750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.26550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 54.40750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.26550 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 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: 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 350 REMARK 350 BIOMOLECULE: 2 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 ASP B 296 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 1380 O HOH A 1385 1.81 REMARK 500 O HOH A 1139 O HOH A 1488 1.98 REMARK 500 O HOH B 1126 O HOH B 1135 2.06 REMARK 500 O HOH A 1113 O HOH A 1318 2.07 REMARK 500 O HOH B 1174 O HOH B 1472 2.12 REMARK 500 O HOH A 1040 O HOH A 1132 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 1121 O HOH B 1407 2656 1.93 REMARK 500 O HOH B 1299 O HOH A 1385 3445 2.02 REMARK 500 O HOH A 1180 O HOH A 1321 2655 2.04 REMARK 500 O HOH B 1158 O HOH A 1050 4546 2.11 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 PHE B 2 -12.84 73.75 REMARK 500 ASP B 250 87.01 -67.36 REMARK 500 ASP A 42 25.32 82.47 REMARK 500 LYS A 96 -158.87 -124.79 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 CA B 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 46 OE2 REMARK 620 2 GLU B 46 OE1 53.6 REMARK 620 3 GLU B 207 OE2 74.0 116.5 REMARK 620 4 GLU B 207 OE1 79.9 86.0 48.4 REMARK 620 5 HOH B1493 O 80.4 122.7 72.5 120.7 REMARK 620 6 HOH A1492 O 149.1 153.3 76.3 86.8 82.8 REMARK 620 7 HOH A1494 O 132.4 79.0 134.4 94.6 137.5 76.1 REMARK 620 8 HOH A1495 O 94.8 82.8 139.9 168.7 67.6 102.4 81.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 901 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 72 OE2 REMARK 620 2 GLU B 72 OE1 45.4 REMARK 620 3 GLU A 46 OE2 57.2 94.3 REMARK 620 4 GLU A 46 OE1 69.9 70.1 52.7 REMARK 620 5 GLU A 207 OE2 130.3 173.5 85.1 114.2 REMARK 620 6 GLU A 207 OE1 143.6 139.8 88.3 80.1 46.7 REMARK 620 7 HOH A1496 O 136.6 114.3 148.2 148.8 64.8 78.8 REMARK 620 8 HOH A1497 O 109.4 64.1 145.1 93.0 119.4 92.0 65.2 REMARK 620 9 HOH A1498 O 66.1 97.9 77.6 126.2 75.7 121.8 84.6 129.7 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP B 910 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 911 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 951 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 952 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 953 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JPJ RELATED DB: PDB REMARK 900 1JPJ CONTAINS THE SAME PROTEIN WITH DIFFERENT HET GROUPS DBREF 1JPN A 1 296 UNP O07347 SRP54_THEAQ 1 296 DBREF 1JPN B 1 296 UNP O07347 SRP54_THEAQ 1 296 SEQRES 1 B 296 MET PHE GLN GLN LEU SER ALA ARG LEU GLN GLU ALA ILE SEQRES 2 B 296 GLY ARG LEU ARG GLY ARG GLY ARG ILE THR GLU GLU ASP SEQRES 3 B 296 LEU LYS ALA THR LEU ARG GLU ILE ARG ARG ALA LEU MET SEQRES 4 B 296 ASP ALA ASP VAL ASN LEU GLU VAL ALA ARG ASP PHE VAL SEQRES 5 B 296 GLU ARG VAL ARG GLU GLU ALA LEU GLY LYS GLN VAL LEU SEQRES 6 B 296 GLU SER LEU THR PRO ALA GLU VAL ILE LEU ALA THR VAL SEQRES 7 B 296 TYR GLU ALA LEU LYS GLU ALA LEU GLY GLY GLU ALA ARG SEQRES 8 B 296 LEU PRO VAL LEU LYS ASP ARG ASN LEU TRP PHE LEU VAL SEQRES 9 B 296 GLY LEU GLN GLY SER GLY LYS THR THR THR ALA ALA LYS SEQRES 10 B 296 LEU ALA LEU TYR TYR LYS GLY LYS GLY ARG ARG PRO LEU SEQRES 11 B 296 LEU VAL ALA ALA ASP THR GLN ARG PRO ALA ALA ARG GLU SEQRES 12 B 296 GLN LEU ARG LEU LEU GLY GLU LYS VAL GLY VAL PRO VAL SEQRES 13 B 296 LEU GLU VAL MET ASP GLY GLU SER PRO GLU SER ILE ARG SEQRES 14 B 296 ARG ARG VAL GLU GLU LYS ALA ARG LEU GLU ALA ARG ASP SEQRES 15 B 296 LEU ILE LEU VAL ASP THR ALA GLY ARG LEU GLN ILE ASP SEQRES 16 B 296 GLU PRO LEU MET GLY GLU LEU ALA ARG LEU LYS GLU VAL SEQRES 17 B 296 LEU GLY PRO ASP GLU VAL LEU LEU VAL LEU ASP ALA MET SEQRES 18 B 296 THR GLY GLN GLU ALA LEU SER VAL ALA ARG ALA PHE ASP SEQRES 19 B 296 GLU LYS VAL GLY VAL THR GLY LEU VAL LEU THR LYS LEU SEQRES 20 B 296 ASP GLY ASP ALA ARG GLY GLY ALA ALA LEU SER ALA ARG SEQRES 21 B 296 HIS VAL THR GLY LYS PRO ILE TYR PHE ALA GLY VAL SER SEQRES 22 B 296 GLU LYS PRO GLU GLY LEU GLU PRO PHE TYR PRO GLU ARG SEQRES 23 B 296 LEU ALA GLY ARG ILE LEU GLY MET GLY ASP SEQRES 1 A 296 MET PHE GLN GLN LEU SER ALA ARG LEU GLN GLU ALA ILE SEQRES 2 A 296 GLY ARG LEU ARG GLY ARG GLY ARG ILE THR GLU GLU ASP SEQRES 3 A 296 LEU LYS ALA THR LEU ARG GLU ILE ARG ARG ALA LEU MET SEQRES 4 A 296 ASP ALA ASP VAL ASN LEU GLU VAL ALA ARG ASP PHE VAL SEQRES 5 A 296 GLU ARG VAL ARG GLU GLU ALA LEU GLY LYS GLN VAL LEU SEQRES 6 A 296 GLU SER LEU THR PRO ALA GLU VAL ILE LEU ALA THR VAL SEQRES 7 A 296 TYR GLU ALA LEU LYS GLU ALA LEU GLY GLY GLU ALA ARG SEQRES 8 A 296 LEU PRO VAL LEU LYS ASP ARG ASN LEU TRP PHE LEU VAL SEQRES 9 A 296 GLY LEU GLN GLY SER GLY LYS THR THR THR ALA ALA LYS SEQRES 10 A 296 LEU ALA LEU TYR TYR LYS GLY LYS GLY ARG ARG PRO LEU SEQRES 11 A 296 LEU VAL ALA ALA ASP THR GLN ARG PRO ALA ALA ARG GLU SEQRES 12 A 296 GLN LEU ARG LEU LEU GLY GLU LYS VAL GLY VAL PRO VAL SEQRES 13 A 296 LEU GLU VAL MET ASP GLY GLU SER PRO GLU SER ILE ARG SEQRES 14 A 296 ARG ARG VAL GLU GLU LYS ALA ARG LEU GLU ALA ARG ASP SEQRES 15 A 296 LEU ILE LEU VAL ASP THR ALA GLY ARG LEU GLN ILE ASP SEQRES 16 A 296 GLU PRO LEU MET GLY GLU LEU ALA ARG LEU LYS GLU VAL SEQRES 17 A 296 LEU GLY PRO ASP GLU VAL LEU LEU VAL LEU ASP ALA MET SEQRES 18 A 296 THR GLY GLN GLU ALA LEU SER VAL ALA ARG ALA PHE ASP SEQRES 19 A 296 GLU LYS VAL GLY VAL THR GLY LEU VAL LEU THR LYS LEU SEQRES 20 A 296 ASP GLY ASP ALA ARG GLY GLY ALA ALA LEU SER ALA ARG SEQRES 21 A 296 HIS VAL THR GLY LYS PRO ILE TYR PHE ALA GLY VAL SER SEQRES 22 A 296 GLU LYS PRO GLU GLY LEU GLU PRO PHE TYR PRO GLU ARG SEQRES 23 A 296 LEU ALA GLY ARG ILE LEU GLY MET GLY ASP HET CA B 900 1 HET GNP B 910 32 HET ACY B 950 4 HET ACY B 951 4 HET CA A 901 1 HET GNP A 911 32 HET ACY A 952 4 HET ACY A 953 4 HETNAM CA CALCIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM ACY ACETIC ACID FORMUL 3 CA 2(CA 2+) FORMUL 4 GNP 2(C10 H17 N6 O13 P3) FORMUL 5 ACY 4(C2 H4 O2) FORMUL 11 HOH *431(H2 O) HELIX 1 1 PHE B 2 ARG B 15 1 14 HELIX 2 2 THR B 23 ALA B 41 1 19 HELIX 3 3 ASN B 44 GLY B 61 1 18 HELIX 4 4 THR B 69 LEU B 86 1 18 HELIX 5 5 GLY B 110 GLY B 124 1 15 HELIX 6 6 ARG B 138 VAL B 152 1 15 HELIX 7 7 SER B 164 GLU B 179 1 16 HELIX 8 8 ASP B 195 GLY B 210 1 16 HELIX 9 9 MET B 221 GLY B 223 5 3 HELIX 10 10 GLN B 224 VAL B 237 1 14 HELIX 11 11 GLY B 253 GLY B 264 1 12 HELIX 12 12 TYR B 283 LEU B 292 1 10 HELIX 13 13 PHE A 2 ARG A 15 1 14 HELIX 14 14 THR A 23 ALA A 41 1 19 HELIX 15 15 ASN A 44 LYS A 62 1 19 HELIX 16 16 THR A 69 LEU A 86 1 18 HELIX 17 17 GLY A 110 LYS A 125 1 16 HELIX 18 18 ARG A 138 GLY A 153 1 16 HELIX 19 19 SER A 164 GLU A 179 1 16 HELIX 20 20 ASP A 195 GLY A 210 1 16 HELIX 21 21 GLY A 223 VAL A 237 1 15 HELIX 22 22 GLY A 253 GLY A 264 1 12 HELIX 23 23 TYR A 283 LEU A 292 1 10 SHEET 1 A 8 VAL B 156 GLU B 158 0 SHEET 2 A 8 PRO B 129 ALA B 133 1 N LEU B 131 O LEU B 157 SHEET 3 A 8 LEU B 183 ASP B 187 1 O ASP B 187 N VAL B 132 SHEET 4 A 8 ASN B 99 VAL B 104 1 N TRP B 101 O VAL B 186 SHEET 5 A 8 GLU B 213 ASP B 219 1 O VAL B 217 N VAL B 104 SHEET 6 A 8 GLY B 241 THR B 245 1 O VAL B 243 N LEU B 218 SHEET 7 A 8 ILE B 267 GLY B 271 1 O GLY B 271 N LEU B 244 SHEET 8 A 8 LEU B 279 PRO B 281 -1 O GLU B 280 N ALA B 270 SHEET 1 B 8 VAL A 156 GLU A 158 0 SHEET 2 B 8 PRO A 129 ALA A 133 1 N LEU A 131 O LEU A 157 SHEET 3 B 8 LEU A 183 ASP A 187 1 O ASP A 187 N VAL A 132 SHEET 4 B 8 ASN A 99 VAL A 104 1 N ASN A 99 O ILE A 184 SHEET 5 B 8 GLU A 213 ASP A 219 1 O VAL A 217 N VAL A 104 SHEET 6 B 8 GLY A 241 THR A 245 1 O VAL A 243 N LEU A 218 SHEET 7 B 8 ILE A 267 GLY A 271 1 O GLY A 271 N LEU A 244 SHEET 8 B 8 LEU A 279 PRO A 281 -1 O GLU A 280 N ALA A 270 LINK OE2 GLU B 46 CA CA B 900 1555 1555 2.44 LINK OE1 GLU B 46 CA CA B 900 1555 1555 2.44 LINK OE2 GLU B 72 CA CA A 901 1565 1555 2.87 LINK OE1 GLU B 72 CA CA A 901 1565 1555 2.83 LINK OE2 GLU B 207 CA CA B 900 2656 1555 2.69 LINK OE1 GLU B 207 CA CA B 900 2656 1555 2.69 LINK CA CA B 900 O HOH B1493 1555 1555 2.45 LINK CA CA B 900 O HOH A1492 1555 1555 2.38 LINK CA CA B 900 O HOH A1494 1555 1555 2.44 LINK CA CA B 900 O HOH A1495 1555 1555 2.44 LINK OE2 GLU A 46 CA CA A 901 1555 1555 2.48 LINK OE1 GLU A 46 CA CA A 901 1555 1555 2.46 LINK OE2 GLU A 207 CA CA A 901 2655 1555 2.84 LINK OE1 GLU A 207 CA CA A 901 2655 1555 2.71 LINK CA CA A 901 O HOH A1496 1555 1555 2.45 LINK CA CA A 901 O HOH A1497 1555 1555 2.42 LINK CA CA A 901 O HOH A1498 1555 1555 2.44 SITE 1 AC1 6 HOH A1492 HOH A1494 HOH A1495 GLU B 46 SITE 2 AC1 6 GLU B 207 HOH B1493 SITE 1 AC2 6 GLU A 46 GLU A 207 HOH A1496 HOH A1497 SITE 2 AC2 6 HOH A1498 GLU B 72 SITE 1 AC3 15 LEU B 106 GLN B 107 GLY B 108 SER B 109 SITE 2 AC3 15 GLY B 110 LYS B 111 THR B 112 THR B 113 SITE 3 AC3 15 GLN B 144 LYS B 246 ASP B 248 GLY B 271 SITE 4 AC3 15 VAL B 272 SER B 273 GLU B 274 SITE 1 AC4 17 LEU A 106 GLN A 107 GLY A 108 SER A 109 SITE 2 AC4 17 GLY A 110 LYS A 111 THR A 112 THR A 113 SITE 3 AC4 17 GLN A 144 GLY A 190 LYS A 246 ASP A 248 SITE 4 AC4 17 GLY A 271 VAL A 272 SER A 273 GLU A 274 SITE 5 AC4 17 HOH A1435 SITE 1 AC5 7 ALA B 133 ALA B 134 ASP B 135 ALA B 141 SITE 2 AC5 7 LEU B 145 ASP B 187 THR B 188 SITE 1 AC6 2 PRO B 281 TYR B 283 SITE 1 AC7 8 ALA A 133 ALA A 134 ASP A 135 ALA A 141 SITE 2 AC7 8 ARG A 142 ASP A 187 THR A 188 HOH A1161 SITE 1 AC8 5 ARG A 231 ASP A 234 GLU A 235 THR A 263 SITE 2 AC8 5 HOH A1370 CRYST1 108.815 54.531 99.078 90.00 97.42 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 0.009190 0.000000 0.001197 0.00000 SCALE2 0.000000 0.018338 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010178 0.00000