HEADER HYDROLASE (NUCLEIC ACID,RNA) 02-JUN-82 4RSA OBSLTE 17-JUL-85 4RSA 5RSA TITLE STRUCTURE OF RIBONUCLEASE A. RESULTS OF JOINT NEUTRON AND X- TITLE 2 RAY REFINEMENT AT 2.0-*ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS HYDROLASE (NUCLEIC ACID,RNA) EXPDTA X-RAY DIFFRACTION AUTHOR A.WLODAWER REVDAT 5 17-JUL-85 4RSA 3 OBSLTE REVDAT 4 31-JAN-84 4RSA 1 JRNL REVDAT 3 27-OCT-83 4RSA 1 JRNL REVDAT 2 30-SEP-83 4RSA 1 REVDAT REVDAT 1 21-OCT-82 4RSA 0 SPRSDE 21-OCT-82 4RSA 3RSA JRNL AUTH A.WLODAWER,L.SJOLIN JRNL TITL STRUCTURE OF RIBONUCLEASE A. RESULTS OF JOINT JRNL TITL 2 NEUTRON AND X-RAY REFINEMENT AT 2.0-ANGSTROMS JRNL TITL 3 RESOLUTION JRNL REF BIOCHEMISTRY V. 22 2720 1983 JRNL REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.WLODAWER,R.BOTT,L.SJOLIN REMARK 1 TITL THE REFINED CRYSTAL STRUCTURE OF RIBONUCLEASE A AT REMARK 1 TITL 2 2.0 ANGSTROMS RESOLUTION REMARK 1 REF J.BIOL.CHEM. V..257 1325 1982 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.WLODAWER,L.SJOLIN REMARK 1 TITL HYDROGEN EXCHANGE IN /RNASE A. NEUTRON DIFFRACTION REMARK 1 TITL 2 STUDY REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 79 1418 1982 REMARK 1 REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.WLODAWER,R.BOTT,L.SJOLIN REMARK 1 TITL STRUCTURE OF RIBONUCLEASE A. X-RAY AND NEUTRON REMARK 1 TITL 2 REFINEMENT REMARK 1 REF ACTA CRYSTALLOGR.,SECT.A V. 37 13 1981 REMARK 1 REF 2 (SUPPLEMENT) REMARK 1 REFN ASTM ACACBN DK ISSN 0567-7394 REMARK 1 REFERENCE 4 REMARK 1 AUTH A.WLODAWER,W.A.HENDRICKSON REMARK 1 TITL JOINT REFINEMENT OF MACROMOLECULAR STRUCTURES WITH REMARK 1 TITL 2 X-RAY AND NEUTRON SINGLE-CRYSTAL DIFFRACTION DATA REMARK 1 REF ACTA CRYSTALLOGR.,SECT.A V. 37 8 1981 REMARK 1 REF 2 (SUPPLEMENT) REMARK 1 REFN ASTM ACACBN DK ISSN 0567-7394 REMARK 1 REFERENCE 5 REMARK 1 AUTH A.WLODAWER,L.SJOLIN REMARK 1 TITL ORIENTATION OF HISTIDINE RESIDUES IN /RNASE A. REMARK 1 TITL 2 NEUTRON DIFFRACTION STUDY REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 78 2853 1981 REMARK 1 REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REFERENCE 6 REMARK 1 AUTH A.WLODAWER REMARK 1 TITL STUDIES OF RIBONUCLEASE-A BY X-RAY AND NEUTRON REMARK 1 TITL 2 DIFFRACTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 36 1826 1980 REMARK 1 REFN ASTM ACBCAR DK ISSN 0567-7408 REMARK 2 REMARK 2 RESOLUTION. NULL ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : NULL REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL 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 : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 1860 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 384 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 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 4RSA COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 4RSA THIS STRUCTURE CONTAINS TWO SHEETS. SHEET S1 COMPRISES REMARK 5 4RSA THREE STRANDS. IN THE SECOND STRAND OF SHEET S1, REMARK 5 RESIDUES 4RSA 88 AND 89 *BULGE OUT*. IN ORDER TO REPRESENT REMARK 5 THIS BREAK 4RSA IN STRAND 2, TWO SHEETS (S1A AND S1B) ARE REMARK 5 DEFINED BELOW. 4RSA STRANDS 1 AND 3 OF *SHEETS* S1A AND S1B REMARK 5 ARE, THEREFORE, 4RSA IDENTICAL AND STRAND 2 DIFFERS. SHEET REMARK 5 S2 COMPRISES FOUR 4RSA STRANDS. RESIDUE 120 DOES NOT REMARK 5 PROPERLY BELONG IN STRAND 4RSA 4 OF SHEET S2. IN ORDER TO REMARK 5 REPRESENT THIS BREAK IN STRAND 4RSA 4, TWO SHEETS (S2A AND REMARK 5 S2B) ARE DEFINED BELOW. STRANDS 4RSA 1,2,3 OF *SHEETS* S2A REMARK 5 AND S2B ARE, THEREFORE, IDENTICAL 4RSA AND STRAND 4 REMARK 5 DIFFERS. 4RSA REMARK 6 REMARK 6 4RSA THE SIDE CHAINS OF THE RESIDUES GIVEN IN SITE *ACT* REMARK 6 FORM 4RSA THE ACTIVE SITE OF THE ENZYME. 4RSA REMARK 7 REMARK 7 4RSA HYDROGEN AND DEUTERIUM ATOMS IN THIS ENTRY HAVE BEEN REMARK 7 4RSA ASSIGNED NAMES CONSISTENT WITH THE RECOMMENDATIONS OF REMARK 7 THE 4RSA IUPAC-IUB COMMISSION ON BIOCHEMICAL NOMENCLATURE REMARK 7 (E.G. 4RSA J.MOL.BIOL. (1970) VOL.52, PP 1-17). WE HAVE REMARK 7 FOLLOWED RULE 4RSA 4.4 OF THE RECOMMENDATIONS WITH THE REMARK 7 FOLLOWING MODIFICATION- 4RSA WHEN MORE THAN ONE HYDROGEN REMARK 7 ATOM IS BONDED TO A SINGLE 4RSA NON-HYDROGEN ATOM, THE REMARK 7 HYDROGEN ATOM NUMBER DESIGNATION IS 4RSA GIVEN AS THE FIRST REMARK 7 CHARACTER OF THE ATOM NAME RATHER THAN 4RSA AS THE LAST REMARK 7 CHARACTER (E.G. H*BETA*1 IS DENOTED AS 1HB ). 4RSA REMARK 8 REMARK 8 4RSA CORRECTION. INSERT REVDAT RECORDS. 30-SEP-83. 4RSA REMARK 9 REMARK 9 4RSA CORRECTION. UPDATE JRNL REFERENCE TO REFLECT REMARK 9 PUBLICATION. 4RSA 27-OCT-83. 4RSA REMARK 10 REMARK 10 4RSA CORRECTION. CORRECT JOURNAL NAME FOR JRNL REFERENCE. REMARK 10 4RSA 31-JAN-84. 4RSA REMARK 11 REMARK 11 4RSA CORRECTION. THIS ENTRY IS OBSOLETE. 17-JUL-85. 4RSA REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,1/2+Y,-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 19.20000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 REMARK 500 DG SER 123 O DOD 206 1.28 REMARK 500 DE2 HIS 48 OG1 THR 82 1.53 REMARK 500 3DZ LYS 7 O DOD 156 1.61 REMARK 500 1DE2 GLN 55 O DOD 243 1.64 REMARK 500 O HIS 105 D VAL 124 1.64 REMARK 500 D ASP 14 O VAL 47 1.70 REMARK 500 D ASN 113 O DOD 154 1.71 REMARK 500 O LEU 51 D GLN 55 1.73 REMARK 500 D HIS 105 OXT VAL 124 1.73 REMARK 500 D ASP 83 O THR 100 1.74 REMARK 500 OD1 ASN 27 D TYR 97 1.75 REMARK 500 1DE2 GLN 69 OD1 ASN 71 1.76 REMARK 500 O DOD 198 O DOD 253 1.77 REMARK 500 DE2 HIS 12 O2 PHO 1 1.78 REMARK 500 O ILE 107 D ASP 121 1.79 REMARK 500 DE2 HIS 119 OD1 ASP 121 1.79 REMARK 500 O ILE 81 D ALA 102 1.81 REMARK 500 O VAL 57 D GLN 60 1.83 REMARK 500 O SER 18 DG SER 80 1.84 REMARK 500 DE ARG 33 O DOD 157 1.84 REMARK 500 DG SER 75 O SER 77 1.85 REMARK 500 D LYS 91 O ASN 94 1.85 REMARK 500 O TYR 25 D MET 29 1.86 REMARK 500 O LYS 91 D ASN 94 1.87 REMARK 500 OE2 GLU 2 DE ARG 10 1.89 REMARK 500 OE1 GLN 60 D TYR 76 1.89 REMARK 500 D ILE 81 O ALA 102 1.89 REMARK 500 1DE2 GLN 101 O DOD 222 1.89 REMARK 500 D PHE 120 O2 PHO 1 1.89 REMARK 500 O CYS 65 D GLY 68 1.90 REMARK 500 D LYS 66 OD2 ASP 121 1.90 REMARK 500 DG1 THR 100 O DOD 180 1.90 REMARK 500 O GLN 28 D SER 32 1.91 REMARK 500 D ASP 38 O DOD 321 1.91 REMARK 500 OG SER 90 D ALA 96 1.91 REMARK 500 O ASN 24 D GLN 28 1.92 REMARK 500 D GLY 112 O DOD 213 1.92 REMARK 500 O THR 3 D LYS 7 1.93 REMARK 500 D ALA 4 O DOD 248 1.93 REMARK 500 O ASN 44 D CYS 84 1.93 REMARK 500 D SER 15 O DOD 214 1.95 REMARK 500 D THR 99 O DOD 190 1.95 REMARK 500 O ALA 4 D PHE 8 1.96 REMARK 500 DE2 HIS 48 DG1 THR 82 1.97 REMARK 500 3DZ LYS 66 OD1 ASP 121 1.97 REMARK 500 DG1 THR 82 OE1 GLN 101 1.97 REMARK 500 D GLU 2 O DOD 181 1.98 REMARK 500 O MET 29 D ARG 33 1.98 REMARK 500 O LYS 31 D ASN 34 1.98 REMARK 500 OG SER 80 2DE2 GLN 101 1.99 REMARK 500 O PRO 42 D GLU 86 2.00 REMARK 500 D HIS 48 O SER 80 2.00 REMARK 500 D SER 77 O DOD 182 2.00 REMARK 500 2DE2 GLN 11 O DOD 156 2.02 REMARK 500 1DZ LYS 41 OD1 ASN 44 2.03 REMARK 500 O ALA 6 D ARG 10 2.05 REMARK 500 D SER 50 O DOD 184 2.06 REMARK 500 D ASN 44 O CYS 84 2.07 REMARK 500 DG SER 50 O DOD 202 2.07 REMARK 500 D ARG 85 O LYS 98 2.07 REMARK 500 OE1 GLU 49 D SER 80 2.08 REMARK 500 OD1 ASN 67 D GLN 69 2.08 REMARK 500 O ASN 71 D CYS 110 2.08 REMARK 500 D GLN 101 O DOD 145 2.09 REMARK 500 DG SER 15 O GLU 49 2.11 REMARK 500 O ALA 56 D SER 59 2.11 REMARK 500 D THR 87 O ALA 96 2.11 REMARK 500 D ASN 27 O DOD 200 2.13 REMARK 500 2DE2 GLN 60 O DOD 187 2.13 REMARK 500 D ALA 20 OE1 GLN 101 2.14 REMARK 500 O THR 87 D SER 90 2.15 REMARK 500 D THR 3 O DOD 183 2.17 REMARK 500 D GLU 111 O VAL 116 2.18 REMARK 500 D ALA 5 O DOD 168 2.19 REMARK 500 O CYS 58 O DOD 185 2.19 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 D CYS 40 O DOD 189 2745 2.01 REMARK 500 O DOD 188 O DOD 306 1655 2.12 REMARK 500 O ASP 38 D THR 70 2745 2.14 REMARK 500 OD2 ASP 38 CG2 THR 70 2745 2.14 REMARK 500 O SER 15 D SER 23 2756 2.15 REMARK 500 D GLY 88 O DOD 270 1545 2.17 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 M RES CSSEQI PSI PHI REMARK 500 SER 89 -32.06 91.78 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 DOD 126 DISTANCE = 6.15 ANGSTROMS REMARK 525 DOD 131 DISTANCE = 11.91 ANGSTROMS REMARK 525 DOD 137 DISTANCE = 5.36 ANGSTROMS REMARK 525 DOD 170 DISTANCE = 8.42 ANGSTROMS REMARK 525 DOD 201 DISTANCE = 6.84 ANGSTROMS REMARK 525 DOD 217 DISTANCE = 12.23 ANGSTROMS REMARK 525 DOD 250 DISTANCE = 5.06 ANGSTROMS SEQRES 1 124 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 124 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 124 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 124 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 124 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 124 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 124 VAL HIS PHE ASP ALA SER VAL FTNOTE 1 RESIDUES 93 AND 114 ARE CIS-PROLINES. HET PHO 1 5 HETNAM PHO PHEOPHYTIN A HETNAM DOD DEUTERATED WATER FORMUL 2 PHO C55 H74 N4 O5 FORMUL 3 DOD 128(O) HELIX 1 H1 THR 3 MET 13 1 11 HELIX 2 H2 ASN 24 ASN 34 1RESIDUE 34 IN 3/10 CONFIG 11 HELIX 3 H3 SER 50 GLN 60 1RESIDUES 56-60 IN 3/10 CONFIG 11 SHEET 1 S1A 3 LYS 41 HIS 48 0 SHEET 2 S1A 3 MET 79 THR 87 -1 N GLU 86 O PRO 42 SHEET 3 S1A 3 ASN 94 LYS 104 -1 O LYS 104 N MET 79 SHEET 1 S1B 3 LYS 41 HIS 48 0 SHEET 2 S1B 3 SER 90 LYS 91 -1 SHEET 3 S1B 3 ASN 94 LYS 104 -1 O ASN 94 N LYS 91 SHEET 1 S2A 4 LYS 61 ALA 64 0 SHEET 2 S2A 4 ASN 71 SER 75 -1 O CYS 72 N VAL 63 SHEET 3 S2A 4 HIS 105 ASN 113 -1 O VAL 108 N TYR 73 SHEET 4 S2A 4 PRO 114 HIS 119 -1 O VAL 116 N GLU 111 SHEET 1 S2B 4 LYS 61 ALA 64 0 SHEET 2 S2B 4 ASN 71 SER 75 -1 O CYS 72 N VAL 63 SHEET 3 S2B 4 HIS 105 ASN 113 -1 O VAL 108 N TYR 73 SHEET 4 S2B 4 ASP 121 VAL 124 -1 N VAL 124 O HIS 105 SSBOND 1 CYS 26 CYS 84 SSBOND 2 CYS 40 CYS 95 SSBOND 3 CYS 58 CYS 110 SSBOND 4 CYS 65 CYS 72 CISPEP 1 TYR 92 PRO 93 0 2.96 CISPEP 2 ASN 113 PRO 114 0 3.85 SITE 1 ACT 9 HIS 12 LYS 41 VAL 43 ASN 44 SITE 2 ACT 9 THR 45 HIS 119 PHE 120 ASP 121 SITE 3 ACT 9 SER 123 CRYST1 30.180 38.400 53.320 90.00 105.85 90.00 P 1 21 1 2 ORIGX1 0.033135 0.000000 0.009407 0.00000 ORIGX2 0.000000 0.026042 0.000000 0.00000 ORIGX3 0.000000 0.000000 0.019496 0.00000 SCALE1 0.033135 0.000000 0.009407 0.00000 SCALE2 0.000000 0.026042 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019496 0.00000