10 20 30 40 50 60 70 80 1YME - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CARBOXYPEPTIDASE 15-JUL-96 1YME
TITLE STRUCTURE OF CARBOXYPEPTIDASE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYPEPTIDASE A ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CPA, COX; COMPND 5 EC: 3.4.17.1; COMPND 6 OTHER_DETAILS: METALLOENZYME (ZN)
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: PANCREAS
KEYWDS CARBOXYPEPTIDASE, METALLOPROTEINASE, METALLOEXOPROTEINASE
EXPDTA X-RAY DIFFRACTION
AUTHOR H.M.GREENBLATT,P.A.TUCKER,G.SHOHAM
REVDAT 3 24-FEB-09 1YME 1 VERSN REVDAT 2 01-APR-03 1YME 1 JRNL REVDAT 1 12-FEB-97 1YME 0
JRNL AUTH H.M.GREENBLATT,H.FEINBERG,P.A.TUCKER,G.SHOHAM JRNL TITL CARBOXYPEPTIDASE A: NATIVE, ZINC-REMOVED AND JRNL TITL 2 MERCURY-REPLACED FORMS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 54 289 1998 JRNL REFN ISSN 0907-4449 JRNL PMID 9867434 JRNL DOI 10.1107/S0907444997010445
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ, TNT REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 33101 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.148 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2437 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 192 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.40 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.017 ; 0.015 REMARK 3 ANGLE DISTANCE (A) : 0.036 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.043 ; 0.030 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.015 ; 0.015 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.202 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.182 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.181 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.178 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.800 ; 2.500 REMARK 3 STAGGERED (DEGREES) : 14.500; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 29.400; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.302 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.922 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.899 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.160 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: PROLSQ, AND TNT DEFAULT FINAL RMS REMARK 3 COORD. SHIFT 0.013 ANGSTROMS
REMARK 4 REMARK 4 1YME COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 1991 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : RIGAKU REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34352 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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 (%): 41.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 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,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 30.08500 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: 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 LEU A 308 REMARK 465 TYR A 309
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 GLU A 88 CD GLU A 88 OE1 0.077 REMARK 500 GLU A 108 CD GLU A 108 OE1 -0.074 REMARK 500 GLU A 302 CD GLU A 302 OE2 0.071 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 ASP A 16 CB - CG - OD1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 16 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 20 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 23 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 40 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 45 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 59 NE - CZ - NH1 ANGL. DEV. = -4.4 DEGREES REMARK 500 ASP A 65 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 VAL A 80 CA - CB - CG2 ANGL. DEV. = -9.4 DEGREES REMARK 500 PHE A 82 CB - CG - CD1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ASP A 89 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP A 89 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 93 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP A 93 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP A 101 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 101 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 104 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 114 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 130 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 130 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 SER A 135 N - CA - CB ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP A 142 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP A 142 CB - CG - OD2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP A 148 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 185 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 ASP A 185 CB - CG - OD2 ANGL. DEV. = -7.0 DEGREES REMARK 500 SER A 194 N - CA - CB ANGL. DEV. = 9.6 DEGREES REMARK 500 ASP A 215 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 215 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 VAL A 227 CA - CB - CG1 ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP A 256 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 LEU A 295 CB - CG - CD1 ANGL. DEV. = 10.3 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 THR A 129 -165.88 -78.95 REMARK 500 VAL A 132 -167.79 -126.99 REMARK 500 THR A 133 -129.64 -169.77 REMARK 500 SER A 135 30.70 -87.69 REMARK 500 SER A 199 -15.24 153.82 REMARK 500 ILE A 247 -96.74 -106.29 REMARK 500 LEU A 271 -168.49 -73.86 REMARK 500 ASP A 273 -145.97 -107.65 REMARK 500 LEU A 280 55.08 -104.21 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 310 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 69 ND1 REMARK 620 2 GLU A 72 OE1 118.7 REMARK 620 3 GLU A 72 OE2 89.5 58.2 REMARK 620 4 HIS A 196 ND1 101.7 98.6 156.7 REMARK 620 5 HOH A 416 O 116.2 115.0 91.2 101.8 REMARK 620 N 1 2 3 4
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 310
DBREF 1YME A 1 309 UNP P00730 CBPA1_BOVIN 111 419
SEQRES 1 A 309 ALA ARG SER THR ASN THR PHE ASN TYR ALA THR TYR HIS SEQRES 2 A 309 THR LEU ASP GLU ILE TYR ASP PHE MET ASP LEU LEU VAL SEQRES 3 A 309 ALA GLU HIS PRO GLN LEU VAL SER LYS LEU GLN ILE GLY SEQRES 4 A 309 ARG SER TYR GLU GLY ARG PRO ILE TYR VAL LEU LYS PHE SEQRES 5 A 309 SER THR GLY GLY SER ASN ARG PRO ALA ILE TRP ILE ASP SEQRES 6 A 309 LEU GLY ILE HIS SER ARG GLU TRP ILE THR GLN ALA THR SEQRES 7 A 309 GLY VAL TRP PHE ALA LYS LYS PHE THR GLU ASP TYR GLY SEQRES 8 A 309 GLN ASP PRO SER PHE THR ALA ILE LEU ASP SER MET ASP SEQRES 9 A 309 ILE PHE LEU GLU ILE VAL THR ASN PRO ASP GLY PHE ALA SEQRES 10 A 309 PHE THR HIS SER GLN ASN ARG LEU TRP ARG LYS THR ARG SEQRES 11 A 309 SER VAL THR SER SER SER LEU CYS VAL GLY VAL ASP ALA SEQRES 12 A 309 ASN ARG ASN TRP ASP ALA GLY PHE GLY LYS ALA GLY ALA SEQRES 13 A 309 SER SER SER PRO CYS SER GLU THR TYR HIS GLY LYS TYR SEQRES 14 A 309 ALA ASN SER GLU VAL GLU VAL LYS SER ILE VAL ASP PHE SEQRES 15 A 309 VAL LYS ASP HIS GLY ASN PHE LYS ALA PHE LEU SER ILE SEQRES 16 A 309 HIS SER TYR SER GLN LEU LEU LEU TYR PRO TYR GLY TYR SEQRES 17 A 309 THR THR GLN SER ILE PRO ASP LYS THR GLU LEU ASN GLN SEQRES 18 A 309 VAL ALA LYS SER ALA VAL ALA ALA LEU LYS SER LEU TYR SEQRES 19 A 309 GLY THR SER TYR LYS TYR GLY SER ILE ILE THR THR ILE SEQRES 20 A 309 TYR GLN ALA SER GLY GLY SER ILE ASP TRP SER TYR ASN SEQRES 21 A 309 GLN GLY ILE LYS TYR SER PHE THR PHE GLU LEU ARG ASP SEQRES 22 A 309 THR GLY ARG TYR GLY PHE LEU LEU PRO ALA SER GLN ILE SEQRES 23 A 309 ILE PRO THR ALA GLN GLU THR TRP LEU GLY VAL LEU THR SEQRES 24 A 309 ILE MET GLU HIS THR VAL ASN ASN LEU TYR
HET ZN A 310 1
HETNAM ZN ZINC ION
FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *213(H2 O)
HELIX 1 1 LEU A 15 GLU A 28 1 14 HELIX 2 2 TRP A 73 ASP A 89 1 17 HELIX 3 3 PRO A 94 SER A 102 1 9 HELIX 4 4 PRO A 113 SER A 121 1 9 HELIX 5 5 ALA A 143 ARG A 145 5 3 HELIX 6 6 VAL A 174 HIS A 186 1 13 HELIX 7 7 LYS A 216 TYR A 234 1 19 HELIX 8 8 ILE A 243 THR A 246 1 4 HELIX 9 9 SER A 254 GLN A 261 1 8 HELIX 10 10 ALA A 283 VAL A 305 5 23
SHEET 1 A 8 LYS A 239 SER A 242 0 SHEET 2 A 8 LEU A 201 TYR A 204 1 N LEU A 202 O LYS A 239 SHEET 3 A 8 TYR A 265 GLU A 270 -1 N GLU A 270 O LEU A 201 SHEET 4 A 8 PHE A 189 HIS A 196 1 N PHE A 192 O TYR A 265 SHEET 5 A 8 ALA A 61 LEU A 66 1 N ALA A 61 O LYS A 190 SHEET 6 A 8 ASP A 104 GLU A 108 1 N ASP A 104 O ILE A 62 SHEET 7 A 8 PRO A 46 PHE A 52 -1 N PHE A 52 O ILE A 105 SHEET 8 A 8 VAL A 33 ARG A 40 -1 N GLY A 39 O ILE A 47
SSBOND 1 CYS A 138 CYS A 161 1555 1555 1.94
LINK ZN ZN A 310 ND1 HIS A 69 1555 1555 1.94 LINK ZN ZN A 310 OE1 GLU A 72 1555 1555 2.21 LINK ZN ZN A 310 OE2 GLU A 72 1555 1555 2.29 LINK ZN ZN A 310 ND1 HIS A 196 1555 1555 2.08 LINK ZN ZN A 310 O HOH A 416 1555 1555 1.95
CISPEP 1 SER A 197 TYR A 198 0 -5.20 CISPEP 2 PRO A 205 TYR A 206 0 4.96 CISPEP 3 ARG A 272 ASP A 273 0 -2.40
SITE 1 AC1 4 HIS A 69 GLU A 72 HIS A 196 HOH A 416
CRYST1 51.620 60.170 47.170 90.00 97.40 90.00 P 1 21 1 2
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 0.019372 0.000000 0.002516 0.00000
SCALE2 0.000000 0.016620 0.000000 0.00000
SCALE3 0.000000 0.000000 0.021378 0.00000