HEADER HYDROLASE 11-DEC-12 4ICS TITLE CRYSTAL STRUCTURE OF PEPS FROM STREPTOCOCCUS PNEUMONIAE IN COMPLEX TITLE 2 WITH A SUBSTRATE CAVEAT 4ICS COVALENT BOND DEVIATION AT GLY B 219 COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOPEPTIDASE PEPS; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.11.-; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 170187; SOURCE 4 STRAIN: ATCC BAA-334 / TIGR4; SOURCE 5 GENE: PEPS, SP_0278; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PVFT1S-PEPS KEYWDS PEPS, AMINOPEPTIDASE, CLAN MQ, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.LEE,K.K.KIM,M.H.TA REVDAT 2 28-FEB-24 4ICS 1 REMARK SEQADV LINK REVDAT 1 23-OCT-13 4ICS 0 JRNL AUTH H.M.TA,S.BAE,S.HAN,J.SONG,T.K.AHN,S.HOHNG,S.LEE,K.K.KIM JRNL TITL STRUCTURE-BASED ELUCIDATION OF THE REGULATORY MECHANISM FOR JRNL TITL 2 AMINOPEPTIDASE ACTIVITY. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 1738 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23999297 JRNL DOI 10.1107/S0907444913012651 REMARK 2 REMARK 2 RESOLUTION. 1.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 75795 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 + TEST SET) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4012 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.97 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5499 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 307 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6364 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 512 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.58 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.06000 REMARK 3 B22 (A**2) : -0.06000 REMARK 3 B33 (A**2) : 0.12000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.171 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.156 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.104 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.588 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.933 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6534 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8870 ; 1.762 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 826 ; 6.550 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 308 ;39.134 ;25.455 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1082 ;16.853 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;21.441 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 982 ; 0.142 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5016 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4128 ; 0.930 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6608 ; 1.655 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2406 ; 3.066 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2262 ; 4.769 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4ICS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076589. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : PAL/PLS REMARK 200 BEAMLINE : 6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PROTEUM 300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75799 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.970 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 42.0600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.42400 REMARK 200 FOR SHELL : 5.070 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M MAGNESIUM SULFATE, PH 4.6, REMARK 280 MICROBATCH, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 69.66400 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 63.18250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 63.18250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.49600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 63.18250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 63.18250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.83200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 63.18250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.18250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.49600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 63.18250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.18250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.83200 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 69.66400 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 623 O HOH A 635 1.62 REMARK 500 ND2 ASN B 347 CE MET B 391 1.68 REMARK 500 N MET B 1 O HOH B 830 1.75 REMARK 500 CG GLN A 291 O HOH A 689 1.87 REMARK 500 C TRP B 503 O HOH B 603 1.87 REMARK 500 C TRP A 503 O HOH A 601 1.90 REMARK 500 N MET A 1 O HOH A 670 1.93 REMARK 500 OD1 ASP A 64 O HOH A 830 1.95 REMARK 500 CA GLY A 21 CE MET A 249 2.01 REMARK 500 O HOH B 637 O HOH B 845 2.01 REMARK 500 O PHE B 159 O HOH B 814 2.06 REMARK 500 OE1 GLU A 367 O HOH A 683 2.07 REMARK 500 OD2 ASP B 264 O HOH B 725 2.07 REMARK 500 NE2 GLN A 291 O HOH A 689 2.09 REMARK 500 O SER B 234 CH2 TRP B 503 2.12 REMARK 500 O TRP B 503 N GLY B 504 2.14 REMARK 500 OH TYR A 85 O HOH A 700 2.16 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 NH2 ARG A 315 OD1 ASN A 413 4455 1.45 REMARK 500 NH2 ARG A 315 CG ASN A 413 4455 2.18 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 GLY B 219 N GLY B 219 CA 0.133 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 218 O - C - N ANGL. DEV. = -13.1 DEGREES REMARK 500 GLY B 219 C - N - CA ANGL. DEV. = -26.2 DEGREES REMARK 500 THR B 270 N - CA - CB ANGL. DEV. = -11.5 DEGREES REMARK 500 ARG B 315 NE - CZ - NH2 ANGL. DEV. = -3.0 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 SER A 105 13.20 -140.50 REMARK 500 ALA A 235 -87.02 42.63 REMARK 500 SER B 105 24.43 -143.07 REMARK 500 SER B 234 -128.85 -143.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY B 113 VAL B 114 -144.31 REMARK 500 GLY B 219 THR B 220 -143.70 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 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 253 OE1 REMARK 620 2 GLU A 253 OE2 57.9 REMARK 620 3 GLU A 319 OE2 95.7 153.2 REMARK 620 4 HIS A 348 NE2 94.4 95.0 91.8 REMARK 620 5 TRP A 503 N 88.0 82.9 91.9 175.4 REMARK 620 6 HOH A 601 O 157.6 104.6 99.4 101.6 75.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 319 OE1 REMARK 620 2 HIS A 381 NE2 87.9 REMARK 620 3 ASP A 383 OD1 101.2 93.8 REMARK 620 4 ASP A 383 OD2 147.0 114.3 55.5 REMARK 620 5 TRP A 503 O 79.6 87.2 178.7 123.3 REMARK 620 6 HOH A 601 O 83.1 150.4 115.5 87.2 63.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 253 OE1 REMARK 620 2 GLU B 253 OE2 61.7 REMARK 620 3 GLU B 319 OE2 95.8 157.1 REMARK 620 4 HIS B 348 NE2 93.1 95.9 89.1 REMARK 620 5 TRP B 503 N 89.9 82.5 93.9 175.5 REMARK 620 6 HOH B 603 O 162.1 103.4 97.9 98.5 77.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 319 OE1 REMARK 620 2 HIS B 381 NE2 90.2 REMARK 620 3 ASP B 383 OD1 98.9 101.3 REMARK 620 4 ASP B 383 OD2 155.9 99.4 57.7 REMARK 620 5 TRP B 503 O 82.7 83.8 174.6 120.0 REMARK 620 6 HOH B 603 O 89.8 153.3 105.0 91.2 69.8 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY B 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ICQ RELATED DB: PDB REMARK 900 RELATED ID: 4ICR RELATED DB: PDB DBREF 4ICS A 1 413 UNP Q97SP8 Q97SP8_STRPN 1 413 DBREF 4ICS B 1 413 UNP Q97SP8 Q97SP8_STRPN 1 413 SEQADV 4ICS ASP A 343 UNP Q97SP8 GLU 343 ENGINEERED MUTATION SEQADV 4ICS ASP B 343 UNP Q97SP8 GLU 343 ENGINEERED MUTATION SEQRES 1 A 413 MET VAL LEU PRO ASN PHE LYS GLU ASN LEU GLU LYS TYR SEQRES 2 A 413 ALA LYS LEU LEU VAL ALA ASN GLY ILE ASN VAL GLN PRO SEQRES 3 A 413 GLY HIS THR LEU ALA LEU SER ILE ASP VAL GLU GLN ARG SEQRES 4 A 413 GLU LEU ALA HIS LEU ILE VAL LYS GLU ALA TYR ALA LEU SEQRES 5 A 413 GLY ALA HIS GLU VAL ILE VAL GLN TRP THR ASP ASP VAL SEQRES 6 A 413 ILE ASN ARG GLU LYS PHE LEU HIS ALA PRO MET GLU ARG SEQRES 7 A 413 LEU ASP ASN VAL PRO GLU TYR LYS ILE ALA GLU MET ASN SEQRES 8 A 413 TYR LEU LEU GLU ASN LYS ALA SER ARG LEU GLY VAL ARG SEQRES 9 A 413 SER SER ASP PRO GLY ALA LEU ASN GLY VAL ASP ALA ASP SEQRES 10 A 413 LYS LEU SER ALA SER ALA LYS ALA MET GLY LEU ALA MET SEQRES 11 A 413 LYS PRO MET ARG ILE ALA THR GLN SER ASN LYS VAL SER SEQRES 12 A 413 TRP THR VAL ALA ALA ALA ALA GLY LEU GLU TRP ALA LYS SEQRES 13 A 413 LYS VAL PHE PRO ASN ALA ALA SER ASP GLU GLU ALA VAL SEQRES 14 A 413 ASP PHE LEU TRP ASP GLN ILE PHE LYS THR CYS ARG VAL SEQRES 15 A 413 TYR GLU ALA ASP PRO VAL LYS ALA TRP GLU GLU HIS ALA SEQRES 16 A 413 ALA ILE LEU LYS SER LYS ALA ASP MET LEU ASN LYS GLU SEQRES 17 A 413 GLN PHE SER ALA LEU HIS TYR THR ALA PRO GLY THR ASP SEQRES 18 A 413 LEU THR LEU GLY LEU PRO LYS ASN HIS VAL TRP GLU SER SEQRES 19 A 413 ALA GLY ALA VAL ASN ALA GLN GLY GLU GLU PHE LEU PRO SEQRES 20 A 413 ASN MET PRO THR GLU GLU VAL PHE THR ALA PRO ASP PHE SEQRES 21 A 413 ARG ARG ALA ASP GLY TYR VAL THR SER THR LYS PRO LEU SEQRES 22 A 413 SER TYR ASN GLY ASN ILE ILE GLU GLY ILE LYS VAL THR SEQRES 23 A 413 PHE LYS ASP GLY GLN ILE VAL ASP ILE THR ALA GLU LYS SEQRES 24 A 413 GLY ASP GLN VAL MET LYS ASP LEU VAL PHE GLU ASN ALA SEQRES 25 A 413 GLY ALA ARG ALA LEU GLY GLU CYS ALA LEU VAL PRO ASP SEQRES 26 A 413 PRO SER PRO ILE SER GLN SER GLY ILE THR PHE PHE ASN SEQRES 27 A 413 THR LEU PHE ASP ASP ASN ALA SER ASN HIS LEU ALA ILE SEQRES 28 A 413 GLY ALA ALA TYR ALA THR SER VAL VAL ASP GLY ALA GLU SEQRES 29 A 413 MET SER GLU GLU GLU LEU GLU ALA ALA GLY LEU ASN ARG SEQRES 30 A 413 SER ASP VAL HIS VAL ASP PHE MET ILE GLY SER ASN GLN SEQRES 31 A 413 MET ASP ILE ASP GLY ILE ARG GLU ASP GLY THR ARG VAL SEQRES 32 A 413 PRO LEU PHE ARG ASN GLY ASN TRP ALA ASN SEQRES 1 B 413 MET VAL LEU PRO ASN PHE LYS GLU ASN LEU GLU LYS TYR SEQRES 2 B 413 ALA LYS LEU LEU VAL ALA ASN GLY ILE ASN VAL GLN PRO SEQRES 3 B 413 GLY HIS THR LEU ALA LEU SER ILE ASP VAL GLU GLN ARG SEQRES 4 B 413 GLU LEU ALA HIS LEU ILE VAL LYS GLU ALA TYR ALA LEU SEQRES 5 B 413 GLY ALA HIS GLU VAL ILE VAL GLN TRP THR ASP ASP VAL SEQRES 6 B 413 ILE ASN ARG GLU LYS PHE LEU HIS ALA PRO MET GLU ARG SEQRES 7 B 413 LEU ASP ASN VAL PRO GLU TYR LYS ILE ALA GLU MET ASN SEQRES 8 B 413 TYR LEU LEU GLU ASN LYS ALA SER ARG LEU GLY VAL ARG SEQRES 9 B 413 SER SER ASP PRO GLY ALA LEU ASN GLY VAL ASP ALA ASP SEQRES 10 B 413 LYS LEU SER ALA SER ALA LYS ALA MET GLY LEU ALA MET SEQRES 11 B 413 LYS PRO MET ARG ILE ALA THR GLN SER ASN LYS VAL SER SEQRES 12 B 413 TRP THR VAL ALA ALA ALA ALA GLY LEU GLU TRP ALA LYS SEQRES 13 B 413 LYS VAL PHE PRO ASN ALA ALA SER ASP GLU GLU ALA VAL SEQRES 14 B 413 ASP PHE LEU TRP ASP GLN ILE PHE LYS THR CYS ARG VAL SEQRES 15 B 413 TYR GLU ALA ASP PRO VAL LYS ALA TRP GLU GLU HIS ALA SEQRES 16 B 413 ALA ILE LEU LYS SER LYS ALA ASP MET LEU ASN LYS GLU SEQRES 17 B 413 GLN PHE SER ALA LEU HIS TYR THR ALA PRO GLY THR ASP SEQRES 18 B 413 LEU THR LEU GLY LEU PRO LYS ASN HIS VAL TRP GLU SER SEQRES 19 B 413 ALA GLY ALA VAL ASN ALA GLN GLY GLU GLU PHE LEU PRO SEQRES 20 B 413 ASN MET PRO THR GLU GLU VAL PHE THR ALA PRO ASP PHE SEQRES 21 B 413 ARG ARG ALA ASP GLY TYR VAL THR SER THR LYS PRO LEU SEQRES 22 B 413 SER TYR ASN GLY ASN ILE ILE GLU GLY ILE LYS VAL THR SEQRES 23 B 413 PHE LYS ASP GLY GLN ILE VAL ASP ILE THR ALA GLU LYS SEQRES 24 B 413 GLY ASP GLN VAL MET LYS ASP LEU VAL PHE GLU ASN ALA SEQRES 25 B 413 GLY ALA ARG ALA LEU GLY GLU CYS ALA LEU VAL PRO ASP SEQRES 26 B 413 PRO SER PRO ILE SER GLN SER GLY ILE THR PHE PHE ASN SEQRES 27 B 413 THR LEU PHE ASP ASP ASN ALA SER ASN HIS LEU ALA ILE SEQRES 28 B 413 GLY ALA ALA TYR ALA THR SER VAL VAL ASP GLY ALA GLU SEQRES 29 B 413 MET SER GLU GLU GLU LEU GLU ALA ALA GLY LEU ASN ARG SEQRES 30 B 413 SER ASP VAL HIS VAL ASP PHE MET ILE GLY SER ASN GLN SEQRES 31 B 413 MET ASP ILE ASP GLY ILE ARG GLU ASP GLY THR ARG VAL SEQRES 32 B 413 PRO LEU PHE ARG ASN GLY ASN TRP ALA ASN HET ZN A 501 1 HET ZN A 502 1 HET TRP A 503 14 HET GLY A 504 5 HET ZN B 501 1 HET ZN B 502 1 HET TRP B 503 14 HET GLY B 504 5 HETNAM ZN ZINC ION HETNAM TRP TRYPTOPHAN HETNAM GLY GLYCINE FORMUL 3 ZN 4(ZN 2+) FORMUL 5 TRP 2(C11 H12 N2 O2) FORMUL 6 GLY 2(C2 H5 N O2) FORMUL 11 HOH *512(H2 O) HELIX 1 1 ASN A 5 ASN A 20 1 16 HELIX 2 2 GLN A 38 LEU A 52 1 15 HELIX 3 3 ASP A 63 ALA A 74 1 12 HELIX 4 4 PRO A 75 ASP A 80 1 6 HELIX 5 5 PRO A 83 ASN A 96 1 14 HELIX 6 6 ASP A 115 MET A 130 1 16 HELIX 7 7 MET A 130 SER A 139 1 10 HELIX 8 8 GLY A 151 PHE A 159 1 9 HELIX 9 9 SER A 164 CYS A 180 1 17 HELIX 10 10 ASP A 186 GLN A 209 1 24 HELIX 11 11 GLY A 300 GLU A 310 1 11 HELIX 12 12 SER A 327 SER A 332 1 6 HELIX 13 13 ASN A 338 ASN A 344 1 7 HELIX 14 14 TYR A 355 VAL A 359 5 5 HELIX 15 15 ASP A 361 MET A 365 5 5 HELIX 16 16 SER A 366 ALA A 373 1 8 HELIX 17 17 ASN B 5 ASN B 20 1 16 HELIX 18 18 GLN B 38 LEU B 52 1 15 HELIX 19 19 ASP B 63 ALA B 74 1 12 HELIX 20 20 PRO B 75 ASP B 80 1 6 HELIX 21 21 PRO B 83 ASN B 96 1 14 HELIX 22 22 ASP B 115 MET B 130 1 16 HELIX 23 23 MET B 130 SER B 139 1 10 HELIX 24 24 GLY B 151 PHE B 159 1 9 HELIX 25 25 SER B 164 CYS B 180 1 17 HELIX 26 26 ASP B 186 GLN B 209 1 24 HELIX 27 27 GLY B 300 ASN B 311 1 12 HELIX 28 28 SER B 327 GLY B 333 1 7 HELIX 29 29 ASN B 338 ASN B 344 1 7 HELIX 30 30 TYR B 355 VAL B 359 5 5 HELIX 31 31 ASP B 361 MET B 365 5 5 HELIX 32 32 SER B 366 ALA B 373 1 8 SHEET 1 A 5 GLU A 56 THR A 62 0 SHEET 2 A 5 THR A 29 ASP A 35 1 N LEU A 32 O GLN A 60 SHEET 3 A 5 SER A 99 ARG A 104 1 O SER A 99 N ALA A 31 SHEET 4 A 5 TRP A 144 ALA A 148 1 O THR A 145 N GLY A 102 SHEET 5 A 5 ASN A 248 MET A 249 1 O MET A 249 N VAL A 146 SHEET 1 B 8 GLN A 291 THR A 296 0 SHEET 2 B 8 LYS A 284 LYS A 288 -1 N THR A 286 O VAL A 293 SHEET 3 B 8 ALA A 263 THR A 268 -1 N GLY A 265 O PHE A 287 SHEET 4 B 8 THR A 220 GLY A 225 -1 N THR A 223 O ASP A 264 SHEET 5 B 8 ALA A 212 ALA A 217 -1 N TYR A 215 O LEU A 222 SHEET 6 B 8 ASP A 392 ILE A 396 -1 O ASP A 392 N THR A 216 SHEET 7 B 8 ARG A 402 ARG A 407 -1 O VAL A 403 N GLY A 395 SHEET 8 B 8 ASN A 410 TRP A 411 -1 O ASN A 410 N ARG A 407 SHEET 1 C 5 GLU A 233 SER A 234 0 SHEET 2 C 5 VAL A 254 THR A 256 -1 O PHE A 255 N GLU A 233 SHEET 3 C 5 LEU A 317 LEU A 322 -1 O LEU A 322 N VAL A 254 SHEET 4 C 5 HIS A 348 GLY A 352 -1 O ALA A 350 N GLY A 318 SHEET 5 C 5 HIS A 381 MET A 385 -1 O VAL A 382 N ILE A 351 SHEET 1 D 2 ALA A 237 VAL A 238 0 SHEET 2 D 2 GLU A 244 PHE A 245 -1 O PHE A 245 N ALA A 237 SHEET 1 E 2 LEU A 273 TYR A 275 0 SHEET 2 E 2 ASN A 278 ILE A 280 -1 O ILE A 280 N LEU A 273 SHEET 1 F 4 GLU B 56 THR B 62 0 SHEET 2 F 4 THR B 29 ASP B 35 1 N LEU B 32 O GLN B 60 SHEET 3 F 4 SER B 99 ARG B 104 1 O VAL B 103 N SER B 33 SHEET 4 F 4 TRP B 144 ALA B 148 1 O THR B 145 N GLY B 102 SHEET 1 G 3 LEU B 273 TYR B 275 0 SHEET 2 G 3 ASN B 278 LYS B 288 -1 O ILE B 280 N LEU B 273 SHEET 3 G 3 GLN B 291 LYS B 299 -1 O VAL B 293 N THR B 286 SHEET 1 H 8 LEU B 273 TYR B 275 0 SHEET 2 H 8 ASN B 278 LYS B 288 -1 O ILE B 280 N LEU B 273 SHEET 3 H 8 ALA B 263 THR B 268 -1 N GLY B 265 O PHE B 287 SHEET 4 H 8 THR B 220 GLY B 225 -1 N THR B 223 O ASP B 264 SHEET 5 H 8 ALA B 212 ALA B 217 -1 N TYR B 215 O LEU B 222 SHEET 6 H 8 ASP B 392 ILE B 396 -1 O ASP B 392 N THR B 216 SHEET 7 H 8 ARG B 402 ARG B 407 -1 O LEU B 405 N ILE B 393 SHEET 8 H 8 ASN B 410 TRP B 411 -1 O ASN B 410 N ARG B 407 SHEET 1 I 2 ALA B 237 VAL B 238 0 SHEET 2 I 2 GLU B 244 PHE B 245 -1 O PHE B 245 N ALA B 237 SHEET 1 J 4 VAL B 254 THR B 256 0 SHEET 2 J 4 LEU B 317 LEU B 322 -1 O LEU B 322 N VAL B 254 SHEET 3 J 4 HIS B 348 GLY B 352 -1 O HIS B 348 N ALA B 321 SHEET 4 J 4 HIS B 381 MET B 385 -1 O VAL B 382 N ILE B 351 LINK C TRP A 503 N GLY A 504 1555 1555 1.32 LINK C TRP B 503 N GLY B 504 1555 1555 1.31 LINK OE1 GLU A 253 ZN ZN A 502 1555 1555 2.11 LINK OE2 GLU A 253 ZN ZN A 502 1555 1555 2.36 LINK OE1 GLU A 319 ZN ZN A 501 1555 1555 2.31 LINK OE2 GLU A 319 ZN ZN A 502 1555 1555 2.05 LINK NE2 HIS A 348 ZN ZN A 502 1555 1555 2.19 LINK NE2 HIS A 381 ZN ZN A 501 1555 1555 2.45 LINK OD1 ASP A 383 ZN ZN A 501 1555 1555 2.29 LINK OD2 ASP A 383 ZN ZN A 501 1555 1555 2.40 LINK ZN ZN A 501 O TRP A 503 1555 1555 2.26 LINK ZN ZN A 501 O HOH A 601 1555 1555 2.28 LINK ZN ZN A 502 N TRP A 503 1555 1555 2.30 LINK ZN ZN A 502 O HOH A 601 1555 1555 1.98 LINK OE1 GLU B 253 ZN ZN B 502 1555 1555 2.06 LINK OE2 GLU B 253 ZN ZN B 502 1555 1555 2.13 LINK OE1 GLU B 319 ZN ZN B 501 1555 1555 2.22 LINK OE2 GLU B 319 ZN ZN B 502 1555 1555 2.04 LINK NE2 HIS B 348 ZN ZN B 502 1555 1555 2.12 LINK NE2 HIS B 381 ZN ZN B 501 1555 1555 2.21 LINK OD1 ASP B 383 ZN ZN B 501 1555 1555 2.18 LINK OD2 ASP B 383 ZN ZN B 501 1555 1555 2.29 LINK ZN ZN B 501 O TRP B 503 1555 1555 2.14 LINK ZN ZN B 501 O HOH B 603 1555 1555 2.26 LINK ZN ZN B 502 N TRP B 503 1555 1555 2.19 LINK ZN ZN B 502 O HOH B 603 1555 1555 2.08 CISPEP 1 MET A 249 PRO A 250 0 3.56 CISPEP 2 MET B 249 PRO B 250 0 7.72 SITE 1 AC1 6 GLU A 319 HIS A 381 ASP A 383 TRP A 503 SITE 2 AC1 6 GLY A 504 HOH A 601 SITE 1 AC2 5 GLU A 253 GLU A 319 HIS A 348 TRP A 503 SITE 2 AC2 5 HOH A 601 SITE 1 AC3 15 TRP A 144 ALA A 235 PRO A 247 ASN A 248 SITE 2 AC3 15 THR A 251 GLU A 253 PHE A 255 GLU A 319 SITE 3 AC3 15 TYR A 355 HIS A 381 ZN A 501 ZN A 502 SITE 4 AC3 15 GLY A 504 HOH A 601 HOH A 647 SITE 1 AC4 8 ASN A 248 ASP A 383 ZN A 501 TRP A 503 SITE 2 AC4 8 HOH A 601 HOH A 719 HOH A 798 HOH A 827 SITE 1 AC5 6 GLU B 319 HIS B 381 ASP B 383 TRP B 503 SITE 2 AC5 6 GLY B 504 HOH B 603 SITE 1 AC6 5 GLU B 253 GLU B 319 HIS B 348 TRP B 503 SITE 2 AC6 5 HOH B 603 SITE 1 AC7 14 TRP B 144 SER B 234 ALA B 235 PRO B 247 SITE 2 AC7 14 ASN B 248 GLU B 253 PHE B 255 GLU B 319 SITE 3 AC7 14 TYR B 355 HIS B 381 ZN B 501 ZN B 502 SITE 4 AC7 14 GLY B 504 HOH B 603 SITE 1 AC8 9 VAL B 146 ASN B 248 TYR B 355 ASP B 383 SITE 2 AC8 9 ZN B 501 TRP B 503 HOH B 603 HOH B 717 SITE 3 AC8 9 HOH B 773 CRYST1 126.365 126.365 139.328 90.00 90.00 90.00 P 43 21 2 16 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 0.007914 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007914 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007177 0.00000