HEADER TRANSFERASE 02-SEP-03 1UMY TITLE BHMT FROM RAT LIVER COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETAINE--HOMOCYSTEINE S-METHYLTRANSFERASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 2.1.1.5; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: ZN BOUND FORM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: BHMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRANSFERASE, METHIONINE SYNTHESIS, HOMOCYSTEINE METABOLISM, BETAINE, KEYWDS 2 METHYLTRANSFERASE, ZINC EXPDTA X-RAY DIFFRACTION AUTHOR B.GONZALEZ,M.A.PAJARES,J.SANZ-APARICIO REVDAT 5 13-DEC-23 1UMY 1 LINK REVDAT 4 05-DEC-18 1UMY 1 COMPND SOURCE JRNL DBREF REVDAT 3 24-FEB-09 1UMY 1 VERSN REVDAT 2 27-MAY-04 1UMY 1 REMARK REVDAT 1 06-MAY-04 1UMY 0 JRNL AUTH B.GONZALEZ,M.A.PAJARES,M.MARTINEZ-RIPOLL,T.L.BLUNDELL, JRNL AUTH 2 J.SANZ-APARICIO JRNL TITL CRYSTAL STRUCTURE OF RAT LIVER BETAINE HOMOCYSTEINE JRNL TITL 2 S-METHYLTRANSFERASE REVEALS NEW OLIGOMERIZATION FEATURES AND JRNL TITL 3 CONFORMATIONAL CHANGES UPON SUBSTRATE BINDING. JRNL REF J. MOL. BIOL. V. 338 771 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15099744 JRNL DOI 10.1016/J.JMB.2004.03.005 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.GONZALEZ,F.GARRIDO,M.GASSET,J.SANZ-APARICIO,M.A.PAJARES REMARK 1 TITL ACTIVE-SITE MUTAGENESIS STUDY OF RAT LIVER BETAINE REMARK 1 TITL 2 HOMOCYSTEINE S-METHYLTRANSFERASE REMARK 1 REF BIOCHEM.J. V. 370 945 2003 REMARK 1 REFN ISSN 0264-6021 REMARK 1 PMID 12487625 REMARK 1 DOI 10.1042/BJ20021510 REMARK 1 REFERENCE 2 REMARK 1 AUTH B.GONZALEZ,M.A.PAJARES,P.TOO,F.GARRIDO,T.L.BLUNDELL, REMARK 1 AUTH 2 J.SANZ-APARICIO REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF RECOMBINANT REMARK 1 TITL 2 BETAINE-HOMOCYSTEINE S-METHYLTRANSFERASE FROM RAT LIVER REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 1507 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 12198317 REMARK 1 DOI 10.1107/S0907444902011885 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 54654 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) : 0.253 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5548 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8300 REMARK 3 BIN R VALUE (WORKING SET) : 0.3330 REMARK 3 BIN FREE R VALUE : 0.3930 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 949 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11803 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 538 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.90 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) : 0.45 REMARK 3 ESD FROM SIGMAA (A) : 0.56 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.52 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.63 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.930 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 61.82 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_REP.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1UMY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1290011937. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.004 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58532 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 49.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 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: PDB ENTRY 1LT8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 1500, PH=8.5, PH 8.50 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,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 74.63500 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 400 REMARK 400 COMPOUND REMARK 400 INVOLVED IN THE REGULATION OF HOMOCYSTEINE METABOLISM. REMARK 400 CONVERTS HOMOCYSTEINE AND BETAINE TO DIMETHYLGLYCINE AND REMARK 400 METHIONINE. 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 3 REMARK 465 ILE A 4 REMARK 465 ALA A 5 REMARK 465 GLY A 6 REMARK 465 LYS A 7 REMARK 465 LYS A 8 REMARK 465 ALA A 9 REMARK 465 GLU A 80 REMARK 465 ASP A 81 REMARK 465 LYS A 82 REMARK 465 LEU A 83 REMARK 465 GLU A 84 REMARK 465 ASN A 85 REMARK 465 ARG A 86 REMARK 465 GLY A 87 REMARK 465 ASN A 88 REMARK 465 TYR A 89 REMARK 465 VAL A 90 REMARK 465 ALA A 91 REMARK 465 GLU A 92 REMARK 465 LYS A 93 REMARK 465 ILE A 94 REMARK 465 LYS A 400 REMARK 465 GLN A 401 REMARK 465 LYS A 402 REMARK 465 PHE A 403 REMARK 465 LYS A 404 REMARK 465 SER A 405 REMARK 465 ALA A 406 REMARK 465 GLN A 407 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 PRO B 3 REMARK 465 ILE B 4 REMARK 465 ALA B 5 REMARK 465 GLY B 6 REMARK 465 LYS B 7 REMARK 465 LYS B 8 REMARK 465 ALA B 9 REMARK 465 LYS B 82 REMARK 465 LEU B 83 REMARK 465 GLU B 84 REMARK 465 ASN B 85 REMARK 465 ARG B 86 REMARK 465 GLY B 87 REMARK 465 ASN B 88 REMARK 465 TYR B 89 REMARK 465 VAL B 90 REMARK 465 LYS B 400 REMARK 465 GLN B 401 REMARK 465 LYS B 402 REMARK 465 PHE B 403 REMARK 465 LYS B 404 REMARK 465 SER B 405 REMARK 465 ALA B 406 REMARK 465 GLN B 407 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 PRO C 3 REMARK 465 ILE C 4 REMARK 465 ALA C 5 REMARK 465 GLY C 6 REMARK 465 LYS C 7 REMARK 465 LYS C 8 REMARK 465 ALA C 9 REMARK 465 SER C 79 REMARK 465 GLU C 80 REMARK 465 ASP C 81 REMARK 465 LYS C 82 REMARK 465 LEU C 83 REMARK 465 GLU C 84 REMARK 465 ASN C 85 REMARK 465 ARG C 86 REMARK 465 GLY C 87 REMARK 465 ASN C 88 REMARK 465 TYR C 89 REMARK 465 VAL C 90 REMARK 465 ALA C 91 REMARK 465 GLU C 92 REMARK 465 LYS C 93 REMARK 465 ILE C 94 REMARK 465 GLN C 407 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 PRO D 3 REMARK 465 ILE D 4 REMARK 465 ALA D 5 REMARK 465 GLY D 6 REMARK 465 LYS D 7 REMARK 465 LYS D 8 REMARK 465 ALA D 9 REMARK 465 SER D 79 REMARK 465 GLU D 80 REMARK 465 ASP D 81 REMARK 465 LYS D 82 REMARK 465 LEU D 83 REMARK 465 GLU D 84 REMARK 465 ASN D 85 REMARK 465 ARG D 86 REMARK 465 GLY D 87 REMARK 465 ASN D 88 REMARK 465 TYR D 89 REMARK 465 VAL D 90 REMARK 465 ALA D 91 REMARK 465 GLU D 92 REMARK 465 ALA D 406 REMARK 465 GLN D 407 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 399 CA C O CB CG CD OE1 REMARK 470 GLU A 399 OE2 REMARK 470 GLU B 399 CA C O CB CG CD OE1 REMARK 470 GLU B 399 OE2 REMARK 470 ALA C 406 CA C O CB REMARK 470 SER D 405 CA C O CB OG 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 NH2 ARG D 36 O HOH D 2018 2.14 REMARK 500 O ILE D 343 O HOH D 2119 2.16 REMARK 500 NH2 ARG A 318 O HOH A 2096 2.16 REMARK 500 O HOH C 2009 O HOH D 2032 2.17 REMARK 500 O ALA D 324 O HOH D 2111 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 ALA C 379 N ALA C 379 CA 0.122 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 PRO B 189 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 PRO C 43 C - N - CA ANGL. DEV. = 9.5 DEGREES REMARK 500 PRO C 126 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 VAL C 375 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 CYS D 186 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 PRO D 189 C - N - CA ANGL. DEV. = 10.1 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 GLU A 47 -2.80 -59.44 REMARK 500 HIS A 52 65.35 -150.67 REMARK 500 PHE A 76 -158.46 -164.49 REMARK 500 SER A 130 48.83 -98.08 REMARK 500 CYS A 131 67.94 13.98 REMARK 500 SER A 133 126.68 75.97 REMARK 500 LYS A 151 52.12 -111.99 REMARK 500 ASN A 152 67.51 5.22 REMARK 500 LEU A 193 12.77 -63.21 REMARK 500 CYS A 217 -169.37 59.78 REMARK 500 HIS A 218 -11.56 57.16 REMARK 500 ALA A 237 46.33 -82.14 REMARK 500 ALA A 238 5.52 -170.09 REMARK 500 ARG A 239 -15.59 64.57 REMARK 500 GLN A 259 83.97 54.15 REMARK 500 GLU A 272 -62.22 -27.82 REMARK 500 CYS A 299 -140.83 -110.53 REMARK 500 SER A 330 -83.92 -57.51 REMARK 500 HIS A 338 108.11 118.70 REMARK 500 ALA A 372 103.98 -18.32 REMARK 500 THR A 376 -7.10 179.19 REMARK 500 LYS A 377 -129.35 -59.35 REMARK 500 ALA A 379 -146.30 -53.32 REMARK 500 ALA A 380 -79.02 51.33 REMARK 500 GLU A 381 -82.21 -38.32 REMARK 500 MET A 383 57.19 -68.49 REMARK 500 GLN A 384 -44.01 176.53 REMARK 500 GLU B 47 -1.51 -58.64 REMARK 500 HIS B 52 65.33 -150.11 REMARK 500 ALA B 78 -101.83 -110.64 REMARK 500 SER B 79 -5.55 58.52 REMARK 500 GLU B 92 45.31 -173.43 REMARK 500 LYS B 93 -148.92 -141.56 REMARK 500 GLN B 124 122.03 -35.44 REMARK 500 SER B 127 62.07 -66.27 REMARK 500 TYR B 128 -43.56 -163.23 REMARK 500 LEU B 129 38.54 -78.27 REMARK 500 LYS B 132 -124.92 -61.27 REMARK 500 TYR B 160 70.91 52.97 REMARK 500 PRO B 189 -89.35 -21.67 REMARK 500 GLU B 190 -97.20 -34.61 REMARK 500 ASP B 192 -169.71 -77.40 REMARK 500 CYS B 217 -175.01 51.11 REMARK 500 HIS B 218 -47.61 77.56 REMARK 500 ALA B 237 47.05 -82.09 REMARK 500 ALA B 238 5.41 -170.06 REMARK 500 ARG B 239 -15.95 64.89 REMARK 500 GLN B 259 -16.78 51.01 REMARK 500 GLU B 272 -61.38 -29.24 REMARK 500 CYS B 299 -142.67 -111.14 REMARK 500 REMARK 500 THIS ENTRY HAS 124 RAMACHANDRAN OUTLIERS. 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 C2021 DISTANCE = 8.01 ANGSTROMS REMARK 525 HOH C2022 DISTANCE = 9.82 ANGSTROMS REMARK 525 HOH C2023 DISTANCE = 8.07 ANGSTROMS REMARK 525 HOH D2038 DISTANCE = 6.09 ANGSTROMS 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 A1399 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 160 OH REMARK 620 2 CYS A 217 SG 129.4 REMARK 620 3 CYS A 299 SG 95.6 87.9 REMARK 620 4 CYS A 300 SG 110.4 106.4 127.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1399 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 160 OH REMARK 620 2 CYS B 217 SG 131.5 REMARK 620 3 CYS B 299 SG 80.1 85.4 REMARK 620 4 CYS B 300 SG 118.3 106.2 130.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1406 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 160 OH REMARK 620 2 CYS C 300 SG 106.6 REMARK 620 3 HOH C2107 O 74.0 90.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D1405 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 217 SG REMARK 620 2 CYS D 299 SG 72.4 REMARK 620 3 CYS D 300 SG 130.2 154.8 REMARK 620 4 CYS D 300 N 142.3 81.0 82.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C1406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D1405 DBREF 1UMY A 1 407 UNP O09171 BHMT1_RAT 1 407 DBREF 1UMY B 1 407 UNP O09171 BHMT1_RAT 1 407 DBREF 1UMY C 1 407 UNP O09171 BHMT1_RAT 1 407 DBREF 1UMY D 1 407 UNP O09171 BHMT1_RAT 1 407 SEQADV 1UMY GLN A 247 UNP O09171 HIS 247 CONFLICT SEQADV 1UMY PRO A 248 UNP O09171 ALA 248 CONFLICT SEQADV 1UMY GLN B 247 UNP O09171 HIS 247 CONFLICT SEQADV 1UMY PRO B 248 UNP O09171 ALA 248 CONFLICT SEQADV 1UMY GLN C 247 UNP O09171 HIS 247 CONFLICT SEQADV 1UMY PRO C 248 UNP O09171 ALA 248 CONFLICT SEQADV 1UMY GLN D 247 UNP O09171 HIS 247 CONFLICT SEQADV 1UMY PRO D 248 UNP O09171 ALA 248 CONFLICT SEQRES 1 A 407 MET ALA PRO ILE ALA GLY LYS LYS ALA LYS ARG GLY ILE SEQRES 2 A 407 LEU GLU ARG LEU ASN ALA GLY GLU VAL VAL ILE GLY ASP SEQRES 3 A 407 GLY GLY PHE VAL PHE ALA LEU GLU LYS ARG GLY TYR VAL SEQRES 4 A 407 LYS ALA GLY PRO TRP THR PRO GLU ALA ALA VAL GLU HIS SEQRES 5 A 407 PRO GLU ALA VAL ARG GLN LEU HIS ARG GLU PHE LEU ARG SEQRES 6 A 407 ALA GLY SER ASN VAL MET GLN THR PHE THR PHE TYR ALA SEQRES 7 A 407 SER GLU ASP LYS LEU GLU ASN ARG GLY ASN TYR VAL ALA SEQRES 8 A 407 GLU LYS ILE SER GLY GLN LYS VAL ASN GLU ALA ALA CYS SEQRES 9 A 407 ASP ILE ALA ARG GLN VAL ALA ASP GLU GLY ASP ALA LEU SEQRES 10 A 407 VAL ALA GLY GLY VAL SER GLN THR PRO SER TYR LEU SER SEQRES 11 A 407 CYS LYS SER GLU THR GLU VAL LYS LYS ILE PHE HIS GLN SEQRES 12 A 407 GLN LEU GLU VAL PHE MET LYS LYS ASN VAL ASP PHE LEU SEQRES 13 A 407 ILE ALA GLU TYR PHE GLU HIS VAL GLU GLU ALA VAL TRP SEQRES 14 A 407 ALA VAL GLU ALA LEU LYS THR SER GLY LYS PRO ILE ALA SEQRES 15 A 407 ALA THR MET CYS ILE GLY PRO GLU GLY ASP LEU HIS GLY SEQRES 16 A 407 VAL SER PRO GLY GLU CYS ALA VAL ARG LEU VAL LYS ALA SEQRES 17 A 407 GLY ALA ALA ILE VAL GLY VAL ASN CYS HIS PHE ASP PRO SEQRES 18 A 407 SER THR SER LEU GLN THR ILE LYS LEU MET LYS GLU GLY SEQRES 19 A 407 LEU GLU ALA ALA ARG LEU LYS ALA TYR LEU MET SER GLN SEQRES 20 A 407 PRO LEU ALA TYR HIS THR PRO ASP CYS GLY LYS GLN GLY SEQRES 21 A 407 PHE ILE ASP LEU PRO GLU PHE PRO PHE GLY LEU GLU PRO SEQRES 22 A 407 ARG VAL ALA THR ARG TRP ASP ILE GLN LYS TYR ALA ARG SEQRES 23 A 407 GLU ALA TYR ASN LEU GLY VAL ARG TYR ILE GLY GLY CYS SEQRES 24 A 407 CYS GLY PHE GLU PRO TYR HIS ILE ARG ALA ILE ALA GLU SEQRES 25 A 407 GLU LEU ALA PRO GLU ARG GLY PHE LEU PRO PRO ALA SER SEQRES 26 A 407 GLU LYS HIS GLY SER TRP GLY SER GLY LEU ASP MET HIS SEQRES 27 A 407 THR LYS PRO TRP ILE ARG ALA ARG ALA ARG LYS GLU TYR SEQRES 28 A 407 TRP GLN ASN LEU ARG ILE ALA SER GLY ARG PRO TYR ASN SEQRES 29 A 407 PRO SER MET SER LYS PRO ASP ALA TRP GLY VAL THR LYS SEQRES 30 A 407 GLY ALA ALA GLU LEU MET GLN GLN LYS GLU ALA THR THR SEQRES 31 A 407 GLU GLN GLN LEU ARG ALA LEU PHE GLU LYS GLN LYS PHE SEQRES 32 A 407 LYS SER ALA GLN SEQRES 1 B 407 MET ALA PRO ILE ALA GLY LYS LYS ALA LYS ARG GLY ILE SEQRES 2 B 407 LEU GLU ARG LEU ASN ALA GLY GLU VAL VAL ILE GLY ASP SEQRES 3 B 407 GLY GLY PHE VAL PHE ALA LEU GLU LYS ARG GLY TYR VAL SEQRES 4 B 407 LYS ALA GLY PRO TRP THR PRO GLU ALA ALA VAL GLU HIS SEQRES 5 B 407 PRO GLU ALA VAL ARG GLN LEU HIS ARG GLU PHE LEU ARG SEQRES 6 B 407 ALA GLY SER ASN VAL MET GLN THR PHE THR PHE TYR ALA SEQRES 7 B 407 SER GLU ASP LYS LEU GLU ASN ARG GLY ASN TYR VAL ALA SEQRES 8 B 407 GLU LYS ILE SER GLY GLN LYS VAL ASN GLU ALA ALA CYS SEQRES 9 B 407 ASP ILE ALA ARG GLN VAL ALA ASP GLU GLY ASP ALA LEU SEQRES 10 B 407 VAL ALA GLY GLY VAL SER GLN THR PRO SER TYR LEU SER SEQRES 11 B 407 CYS LYS SER GLU THR GLU VAL LYS LYS ILE PHE HIS GLN SEQRES 12 B 407 GLN LEU GLU VAL PHE MET LYS LYS ASN VAL ASP PHE LEU SEQRES 13 B 407 ILE ALA GLU TYR PHE GLU HIS VAL GLU GLU ALA VAL TRP SEQRES 14 B 407 ALA VAL GLU ALA LEU LYS THR SER GLY LYS PRO ILE ALA SEQRES 15 B 407 ALA THR MET CYS ILE GLY PRO GLU GLY ASP LEU HIS GLY SEQRES 16 B 407 VAL SER PRO GLY GLU CYS ALA VAL ARG LEU VAL LYS ALA SEQRES 17 B 407 GLY ALA ALA ILE VAL GLY VAL ASN CYS HIS PHE ASP PRO SEQRES 18 B 407 SER THR SER LEU GLN THR ILE LYS LEU MET LYS GLU GLY SEQRES 19 B 407 LEU GLU ALA ALA ARG LEU LYS ALA TYR LEU MET SER GLN SEQRES 20 B 407 PRO LEU ALA TYR HIS THR PRO ASP CYS GLY LYS GLN GLY SEQRES 21 B 407 PHE ILE ASP LEU PRO GLU PHE PRO PHE GLY LEU GLU PRO SEQRES 22 B 407 ARG VAL ALA THR ARG TRP ASP ILE GLN LYS TYR ALA ARG SEQRES 23 B 407 GLU ALA TYR ASN LEU GLY VAL ARG TYR ILE GLY GLY CYS SEQRES 24 B 407 CYS GLY PHE GLU PRO TYR HIS ILE ARG ALA ILE ALA GLU SEQRES 25 B 407 GLU LEU ALA PRO GLU ARG GLY PHE LEU PRO PRO ALA SER SEQRES 26 B 407 GLU LYS HIS GLY SER TRP GLY SER GLY LEU ASP MET HIS SEQRES 27 B 407 THR LYS PRO TRP ILE ARG ALA ARG ALA ARG LYS GLU TYR SEQRES 28 B 407 TRP GLN ASN LEU ARG ILE ALA SER GLY ARG PRO TYR ASN SEQRES 29 B 407 PRO SER MET SER LYS PRO ASP ALA TRP GLY VAL THR LYS SEQRES 30 B 407 GLY ALA ALA GLU LEU MET GLN GLN LYS GLU ALA THR THR SEQRES 31 B 407 GLU GLN GLN LEU ARG ALA LEU PHE GLU LYS GLN LYS PHE SEQRES 32 B 407 LYS SER ALA GLN SEQRES 1 C 407 MET ALA PRO ILE ALA GLY LYS LYS ALA LYS ARG GLY ILE SEQRES 2 C 407 LEU GLU ARG LEU ASN ALA GLY GLU VAL VAL ILE GLY ASP SEQRES 3 C 407 GLY GLY PHE VAL PHE ALA LEU GLU LYS ARG GLY TYR VAL SEQRES 4 C 407 LYS ALA GLY PRO TRP THR PRO GLU ALA ALA VAL GLU HIS SEQRES 5 C 407 PRO GLU ALA VAL ARG GLN LEU HIS ARG GLU PHE LEU ARG SEQRES 6 C 407 ALA GLY SER ASN VAL MET GLN THR PHE THR PHE TYR ALA SEQRES 7 C 407 SER GLU ASP LYS LEU GLU ASN ARG GLY ASN TYR VAL ALA SEQRES 8 C 407 GLU LYS ILE SER GLY GLN LYS VAL ASN GLU ALA ALA CYS SEQRES 9 C 407 ASP ILE ALA ARG GLN VAL ALA ASP GLU GLY ASP ALA LEU SEQRES 10 C 407 VAL ALA GLY GLY VAL SER GLN THR PRO SER TYR LEU SER SEQRES 11 C 407 CYS LYS SER GLU THR GLU VAL LYS LYS ILE PHE HIS GLN SEQRES 12 C 407 GLN LEU GLU VAL PHE MET LYS LYS ASN VAL ASP PHE LEU SEQRES 13 C 407 ILE ALA GLU TYR PHE GLU HIS VAL GLU GLU ALA VAL TRP SEQRES 14 C 407 ALA VAL GLU ALA LEU LYS THR SER GLY LYS PRO ILE ALA SEQRES 15 C 407 ALA THR MET CYS ILE GLY PRO GLU GLY ASP LEU HIS GLY SEQRES 16 C 407 VAL SER PRO GLY GLU CYS ALA VAL ARG LEU VAL LYS ALA SEQRES 17 C 407 GLY ALA ALA ILE VAL GLY VAL ASN CYS HIS PHE ASP PRO SEQRES 18 C 407 SER THR SER LEU GLN THR ILE LYS LEU MET LYS GLU GLY SEQRES 19 C 407 LEU GLU ALA ALA ARG LEU LYS ALA TYR LEU MET SER GLN SEQRES 20 C 407 PRO LEU ALA TYR HIS THR PRO ASP CYS GLY LYS GLN GLY SEQRES 21 C 407 PHE ILE ASP LEU PRO GLU PHE PRO PHE GLY LEU GLU PRO SEQRES 22 C 407 ARG VAL ALA THR ARG TRP ASP ILE GLN LYS TYR ALA ARG SEQRES 23 C 407 GLU ALA TYR ASN LEU GLY VAL ARG TYR ILE GLY GLY CYS SEQRES 24 C 407 CYS GLY PHE GLU PRO TYR HIS ILE ARG ALA ILE ALA GLU SEQRES 25 C 407 GLU LEU ALA PRO GLU ARG GLY PHE LEU PRO PRO ALA SER SEQRES 26 C 407 GLU LYS HIS GLY SER TRP GLY SER GLY LEU ASP MET HIS SEQRES 27 C 407 THR LYS PRO TRP ILE ARG ALA ARG ALA ARG LYS GLU TYR SEQRES 28 C 407 TRP GLN ASN LEU ARG ILE ALA SER GLY ARG PRO TYR ASN SEQRES 29 C 407 PRO SER MET SER LYS PRO ASP ALA TRP GLY VAL THR LYS SEQRES 30 C 407 GLY ALA ALA GLU LEU MET GLN GLN LYS GLU ALA THR THR SEQRES 31 C 407 GLU GLN GLN LEU ARG ALA LEU PHE GLU LYS GLN LYS PHE SEQRES 32 C 407 LYS SER ALA GLN SEQRES 1 D 407 MET ALA PRO ILE ALA GLY LYS LYS ALA LYS ARG GLY ILE SEQRES 2 D 407 LEU GLU ARG LEU ASN ALA GLY GLU VAL VAL ILE GLY ASP SEQRES 3 D 407 GLY GLY PHE VAL PHE ALA LEU GLU LYS ARG GLY TYR VAL SEQRES 4 D 407 LYS ALA GLY PRO TRP THR PRO GLU ALA ALA VAL GLU HIS SEQRES 5 D 407 PRO GLU ALA VAL ARG GLN LEU HIS ARG GLU PHE LEU ARG SEQRES 6 D 407 ALA GLY SER ASN VAL MET GLN THR PHE THR PHE TYR ALA SEQRES 7 D 407 SER GLU ASP LYS LEU GLU ASN ARG GLY ASN TYR VAL ALA SEQRES 8 D 407 GLU LYS ILE SER GLY GLN LYS VAL ASN GLU ALA ALA CYS SEQRES 9 D 407 ASP ILE ALA ARG GLN VAL ALA ASP GLU GLY ASP ALA LEU SEQRES 10 D 407 VAL ALA GLY GLY VAL SER GLN THR PRO SER TYR LEU SER SEQRES 11 D 407 CYS LYS SER GLU THR GLU VAL LYS LYS ILE PHE HIS GLN SEQRES 12 D 407 GLN LEU GLU VAL PHE MET LYS LYS ASN VAL ASP PHE LEU SEQRES 13 D 407 ILE ALA GLU TYR PHE GLU HIS VAL GLU GLU ALA VAL TRP SEQRES 14 D 407 ALA VAL GLU ALA LEU LYS THR SER GLY LYS PRO ILE ALA SEQRES 15 D 407 ALA THR MET CYS ILE GLY PRO GLU GLY ASP LEU HIS GLY SEQRES 16 D 407 VAL SER PRO GLY GLU CYS ALA VAL ARG LEU VAL LYS ALA SEQRES 17 D 407 GLY ALA ALA ILE VAL GLY VAL ASN CYS HIS PHE ASP PRO SEQRES 18 D 407 SER THR SER LEU GLN THR ILE LYS LEU MET LYS GLU GLY SEQRES 19 D 407 LEU GLU ALA ALA ARG LEU LYS ALA TYR LEU MET SER GLN SEQRES 20 D 407 PRO LEU ALA TYR HIS THR PRO ASP CYS GLY LYS GLN GLY SEQRES 21 D 407 PHE ILE ASP LEU PRO GLU PHE PRO PHE GLY LEU GLU PRO SEQRES 22 D 407 ARG VAL ALA THR ARG TRP ASP ILE GLN LYS TYR ALA ARG SEQRES 23 D 407 GLU ALA TYR ASN LEU GLY VAL ARG TYR ILE GLY GLY CYS SEQRES 24 D 407 CYS GLY PHE GLU PRO TYR HIS ILE ARG ALA ILE ALA GLU SEQRES 25 D 407 GLU LEU ALA PRO GLU ARG GLY PHE LEU PRO PRO ALA SER SEQRES 26 D 407 GLU LYS HIS GLY SER TRP GLY SER GLY LEU ASP MET HIS SEQRES 27 D 407 THR LYS PRO TRP ILE ARG ALA ARG ALA ARG LYS GLU TYR SEQRES 28 D 407 TRP GLN ASN LEU ARG ILE ALA SER GLY ARG PRO TYR ASN SEQRES 29 D 407 PRO SER MET SER LYS PRO ASP ALA TRP GLY VAL THR LYS SEQRES 30 D 407 GLY ALA ALA GLU LEU MET GLN GLN LYS GLU ALA THR THR SEQRES 31 D 407 GLU GLN GLN LEU ARG ALA LEU PHE GLU LYS GLN LYS PHE SEQRES 32 D 407 LYS SER ALA GLN HET ZN A1399 1 HET BME A1400 4 HET ZN B1399 1 HET BME B1400 4 HET ZN C1406 1 HET ZN D1405 1 HETNAM ZN ZINC ION HETNAM BME BETA-MERCAPTOETHANOL FORMUL 5 ZN 4(ZN 2+) FORMUL 6 BME 2(C2 H6 O S) FORMUL 11 HOH *538(H2 O) HELIX 1 1 GLY A 12 ALA A 19 1 8 HELIX 2 2 GLY A 28 ARG A 36 1 9 HELIX 3 3 GLU A 47 HIS A 52 1 6 HELIX 4 4 HIS A 52 GLY A 67 1 16 HELIX 5 5 SER A 95 GLU A 113 1 19 HELIX 6 6 THR A 125 SER A 130 1 6 HELIX 7 7 SER A 133 LYS A 151 1 19 HELIX 8 8 HIS A 163 THR A 176 1 14 HELIX 9 9 SER A 197 ALA A 208 1 12 HELIX 10 10 ASP A 220 ALA A 237 1 18 HELIX 11 11 GLY A 260 LEU A 264 5 5 HELIX 12 12 LEU A 271 ARG A 274 5 4 HELIX 13 13 THR A 277 GLY A 292 1 16 HELIX 14 14 GLU A 303 LEU A 314 1 12 HELIX 15 15 LEU A 314 GLY A 319 1 6 HELIX 16 16 PRO A 322 HIS A 328 5 7 HELIX 17 17 GLY A 332 ASP A 336 5 5 HELIX 18 18 LYS A 340 ALA A 345 1 6 HELIX 19 19 ARG A 348 LEU A 355 1 8 HELIX 20 20 LYS A 377 PHE A 398 1 22 HELIX 21 21 GLY B 12 ALA B 19 1 8 HELIX 22 22 GLY B 28 ARG B 36 1 9 HELIX 23 23 GLU B 47 HIS B 52 1 6 HELIX 24 24 HIS B 52 GLY B 67 1 16 HELIX 25 25 SER B 95 GLU B 113 1 19 HELIX 26 26 SER B 133 LYS B 151 1 19 HELIX 27 27 HIS B 163 THR B 176 1 14 HELIX 28 28 SER B 197 ALA B 208 1 12 HELIX 29 29 ASP B 220 ALA B 237 1 18 HELIX 30 30 GLY B 260 LEU B 264 5 5 HELIX 31 31 LEU B 271 ARG B 274 5 4 HELIX 32 32 THR B 277 GLY B 292 1 16 HELIX 33 33 GLU B 303 LEU B 314 1 12 HELIX 34 34 LEU B 314 GLY B 319 1 6 HELIX 35 35 PRO B 322 HIS B 328 5 7 HELIX 36 36 GLY B 332 ASP B 336 5 5 HELIX 37 37 LYS B 340 ALA B 345 1 6 HELIX 38 38 ARG B 348 LEU B 355 1 8 HELIX 39 39 LYS B 377 ALA B 380 5 4 HELIX 40 40 GLU B 381 PHE B 398 1 18 HELIX 41 41 GLY C 12 ALA C 19 1 8 HELIX 42 42 GLY C 28 ARG C 36 1 9 HELIX 43 43 GLU C 47 HIS C 52 1 6 HELIX 44 44 HIS C 52 GLY C 67 1 16 HELIX 45 45 SER C 95 GLU C 113 1 19 HELIX 46 46 GLU C 134 LYS C 151 1 18 HELIX 47 47 HIS C 163 THR C 176 1 14 HELIX 48 48 SER C 197 ALA C 208 1 12 HELIX 49 49 ASP C 220 ALA C 237 1 18 HELIX 50 50 GLY C 260 LEU C 264 5 5 HELIX 51 51 LEU C 271 ARG C 274 5 4 HELIX 52 52 THR C 277 GLY C 292 1 16 HELIX 53 53 GLU C 303 LEU C 314 1 12 HELIX 54 54 LEU C 314 GLY C 319 1 6 HELIX 55 55 PRO C 322 HIS C 328 5 7 HELIX 56 56 GLY C 332 ASP C 336 5 5 HELIX 57 57 LYS C 340 ALA C 345 1 6 HELIX 58 58 ARG C 348 LEU C 355 1 8 HELIX 59 59 LEU C 382 LYS C 402 1 21 HELIX 60 60 GLY D 12 ALA D 19 1 8 HELIX 61 61 GLY D 28 ARG D 36 1 9 HELIX 62 62 GLU D 47 HIS D 52 1 6 HELIX 63 63 HIS D 52 GLY D 67 1 16 HELIX 64 64 GLY D 96 GLU D 113 1 18 HELIX 65 65 SER D 127 CYS D 131 5 5 HELIX 66 66 SER D 133 LYS D 151 1 19 HELIX 67 67 HIS D 163 THR D 176 1 14 HELIX 68 68 SER D 197 ALA D 208 1 12 HELIX 69 69 ASP D 220 ALA D 237 1 18 HELIX 70 70 GLY D 260 LEU D 264 5 5 HELIX 71 71 LEU D 271 ARG D 274 5 4 HELIX 72 72 THR D 277 GLY D 292 1 16 HELIX 73 73 GLU D 303 LEU D 314 1 12 HELIX 74 74 LEU D 314 GLY D 319 1 6 HELIX 75 75 PRO D 322 HIS D 328 5 7 HELIX 76 76 GLY D 332 ASP D 336 5 5 HELIX 77 77 LYS D 340 ALA D 345 1 6 HELIX 78 78 ARG D 348 LEU D 355 1 8 HELIX 79 79 LEU D 382 LYS D 402 1 21 SHEET 1 AA 8 VAL A 23 ILE A 24 0 SHEET 2 AA 8 TYR A 295 ILE A 296 1 N ILE A 296 O VAL A 23 SHEET 3 AA 8 TYR A 243 GLN A 247 1 N SER A 246 O TYR A 295 SHEET 4 AA 8 ILE A 212 ASN A 216 1 O VAL A 213 N MET A 245 SHEET 5 AA 8 ILE A 181 MET A 185 1 O ALA A 183 N GLY A 214 SHEET 6 AA 8 PHE A 155 ALA A 158 1 O LEU A 156 N ALA A 182 SHEET 7 AA 8 LEU A 117 VAL A 122 1 O VAL A 118 N PHE A 155 SHEET 8 AA 8 VAL A 70 GLN A 72 1 O MET A 71 N ALA A 119 SHEET 1 BA 8 VAL B 23 ILE B 24 0 SHEET 2 BA 8 TYR B 295 ILE B 296 1 N ILE B 296 O VAL B 23 SHEET 3 BA 8 TYR B 243 GLN B 247 1 N SER B 246 O TYR B 295 SHEET 4 BA 8 ILE B 212 ASN B 216 1 O VAL B 213 N MET B 245 SHEET 5 BA 8 ILE B 181 MET B 185 1 O ALA B 183 N GLY B 214 SHEET 6 BA 8 PHE B 155 GLU B 159 1 O LEU B 156 N ALA B 182 SHEET 7 BA 8 LEU B 117 SER B 123 1 O GLY B 120 N ILE B 157 SHEET 8 BA 8 VAL B 70 GLN B 72 1 O MET B 71 N ALA B 119 SHEET 1 CA 8 VAL C 23 ILE C 24 0 SHEET 2 CA 8 TYR C 295 ILE C 296 1 N ILE C 296 O VAL C 23 SHEET 3 CA 8 TYR C 243 GLN C 247 1 N SER C 246 O TYR C 295 SHEET 4 CA 8 ILE C 212 ASN C 216 1 O VAL C 213 N MET C 245 SHEET 5 CA 8 ILE C 181 THR C 184 1 O ALA C 183 N GLY C 214 SHEET 6 CA 8 PHE C 155 ALA C 158 1 O LEU C 156 N ALA C 182 SHEET 7 CA 8 LEU C 117 VAL C 122 1 O GLY C 120 N ILE C 157 SHEET 8 CA 8 VAL C 70 GLN C 72 1 O MET C 71 N ALA C 119 SHEET 1 DA 8 VAL D 23 ILE D 24 0 SHEET 2 DA 8 TYR D 295 ILE D 296 1 N ILE D 296 O VAL D 23 SHEET 3 DA 8 TYR D 243 GLN D 247 1 N SER D 246 O TYR D 295 SHEET 4 DA 8 ILE D 212 ASN D 216 1 O VAL D 213 N MET D 245 SHEET 5 DA 8 ILE D 181 MET D 185 1 O ALA D 183 N GLY D 214 SHEET 6 DA 8 PHE D 155 ALA D 158 1 O LEU D 156 N ALA D 182 SHEET 7 DA 8 LEU D 117 VAL D 122 1 O VAL D 118 N PHE D 155 SHEET 8 DA 8 VAL D 70 GLN D 72 1 O MET D 71 N ALA D 119 SSBOND 1 CYS D 217 CYS D 299 1555 1555 2.93 LINK OH TYR A 160 ZN ZN A1399 1555 1555 2.71 LINK SG CYS A 217 ZN ZN A1399 1555 1555 2.47 LINK SG CYS A 299 ZN ZN A1399 1555 1555 2.58 LINK SG CYS A 300 ZN ZN A1399 1555 1555 2.75 LINK OH TYR B 160 ZN ZN B1399 1555 1555 2.68 LINK SG CYS B 217 ZN ZN B1399 1555 1555 2.56 LINK SG CYS B 299 ZN ZN B1399 1555 1555 2.74 LINK SG CYS B 300 ZN ZN B1399 1555 1555 2.45 LINK OH TYR C 160 ZN ZN C1406 1555 1555 2.40 LINK SG CYS C 300 ZN ZN C1406 1555 1555 2.49 LINK ZN ZN C1406 O HOH C2107 1555 1555 2.71 LINK SG CYS D 217 ZN ZN D1405 1555 1555 2.50 LINK SG CYS D 299 ZN ZN D1405 1555 1555 2.45 LINK SG CYS D 300 ZN ZN D1405 1555 1555 2.43 LINK N CYS D 300 ZN ZN D1405 1555 1555 2.61 CISPEP 1 PHE A 267 PRO A 268 0 -0.31 CISPEP 2 PHE B 267 PRO B 268 0 -0.23 CISPEP 3 PHE C 267 PRO C 268 0 -0.01 CISPEP 4 PHE D 267 PRO D 268 0 -0.08 SITE 1 AC1 4 TYR A 160 CYS A 217 CYS A 299 CYS A 300 SITE 1 AC2 4 TYR B 160 CYS B 217 CYS B 299 CYS B 300 SITE 1 AC3 5 TYR C 160 CYS C 217 CYS C 299 CYS C 300 SITE 2 AC3 5 HOH C2107 SITE 1 AC4 4 TYR D 160 CYS D 217 CYS D 299 CYS D 300 CRYST1 57.830 149.270 96.250 90.00 92.92 90.00 P 1 21 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 0.017292 0.000000 0.000882 0.00000 SCALE2 0.000000 0.006699 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010403 0.00000 MTRIX1 1 -0.999650 0.009090 -0.024740 29.46989 1 MTRIX2 1 0.001480 -0.917710 -0.397250 -27.36963 1 MTRIX3 1 -0.026310 -0.397150 0.917380 -5.39027 1 MTRIX1 2 -0.962550 -0.260190 -0.076180 25.17547 1 MTRIX2 2 -0.269240 0.884390 0.381260 9.33094 1 MTRIX3 2 -0.031830 0.387490 -0.921330 -28.57009 1 MTRIX1 3 0.961040 0.253560 0.110050 5.30163 1 MTRIX2 3 0.253620 -0.967210 0.013690 -24.58447 1 MTRIX3 3 0.109910 0.014750 -0.993830 -35.67911 1