HEADER HYDROLASE 01-FEB-21 7LK8 TITLE CRYSTAL STRUCTURE OF KPC-2 T215P MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: KPC-2, BLA, BLA_1, BLA_4, BLAKPC, BLAKPC-2, KPC2, B4U25_43300, SOURCE 5 BANRA_05566, C2U49_28140, C3F39_16210, C3F39_28515, C3F39_28975, SOURCE 6 C4Y50_021815, CK508_026140, DM059_13800, DM060_30440, DM078_27040, SOURCE 7 DN589_26110, EAO17_31575, FKC87_27985, GF489_24625, GS419_28405, SOURCE 8 IPF_358, KP64477D_00006, KPC_069, P628KPC_020, PCRE79_15, PCT- SOURCE 9 KPC_129, PFOS18_014, PKP469IL_0095, PKP53IL_00095, SOURCE 10 SAMEA3649709_04840, SAMEA3649772_05181, UC330_005, UC332_005, SOURCE 11 UC334_005; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KPC, CARBAPENEMASE, BETA-LACTAMASE, HYDROLASE, ANTIBIOTIC RESISTANCE, KEYWDS 2 ENZYME, BETA-LACTAM, ANTIBIOTICS EXPDTA X-RAY DIFFRACTION AUTHOR I.FUREY,T.PALZKILL,B.SANKARAN,L.HU,B.V.V.PRASAD REVDAT 5 18-OCT-23 7LK8 1 REMARK REVDAT 4 21-JUL-21 7LK8 1 JRNL REVDAT 3 30-JUN-21 7LK8 1 AUTHOR REVDAT 2 02-JUN-21 7LK8 1 JRNL REVDAT 1 26-MAY-21 7LK8 0 JRNL AUTH I.M.FUREY,S.C.MEHTA,B.SANKARAN,L.HU,B.V.V.PRASAD,T.PALZKILL JRNL TITL LOCAL INTERACTIONS WITH THE GLU166 BASE AND THE CONFORMATION JRNL TITL 2 OF AN ACTIVE SITE LOOP PLAY KEY ROLES IN CARBAPENEM JRNL TITL 3 HYDROLYSIS BY THE KPC-2 BETA-LACTAMASE. JRNL REF J.BIOL.CHEM. V. 296 00799 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34022225 JRNL DOI 10.1016/J.JBC.2021.100799 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 82140 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.159 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 4155 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 46.1000 - 4.4400 0.99 2827 153 0.1903 0.2142 REMARK 3 2 4.4400 - 3.5300 1.00 2738 136 0.1485 0.1564 REMARK 3 3 3.5300 - 3.0800 1.00 2670 154 0.1587 0.1640 REMARK 3 4 3.0800 - 2.8000 0.99 2667 150 0.1776 0.1926 REMARK 3 5 2.8000 - 2.6000 1.00 2660 134 0.1648 0.1868 REMARK 3 6 2.6000 - 2.4500 1.00 2662 155 0.1565 0.1752 REMARK 3 7 2.4500 - 2.3200 1.00 2670 114 0.1505 0.1781 REMARK 3 8 2.3200 - 2.2200 1.00 2679 138 0.1391 0.1584 REMARK 3 9 2.2200 - 2.1400 1.00 2634 128 0.1374 0.1807 REMARK 3 10 2.1400 - 2.0600 1.00 2638 154 0.1353 0.1722 REMARK 3 11 2.0600 - 2.0000 1.00 2592 166 0.1357 0.1573 REMARK 3 12 2.0000 - 1.9400 1.00 2639 137 0.1360 0.1597 REMARK 3 13 1.9400 - 1.8900 1.00 2631 142 0.1363 0.2039 REMARK 3 14 1.8900 - 1.8400 1.00 2649 126 0.1399 0.1753 REMARK 3 15 1.8400 - 1.8000 1.00 2607 157 0.1447 0.1874 REMARK 3 16 1.8000 - 1.7600 1.00 2629 151 0.1510 0.2130 REMARK 3 17 1.7600 - 1.7300 1.00 2619 146 0.1541 0.2330 REMARK 3 18 1.7300 - 1.7000 1.00 2592 160 0.1577 0.1912 REMARK 3 19 1.7000 - 1.6700 0.99 2603 127 0.1468 0.1905 REMARK 3 20 1.6700 - 1.6400 0.98 2585 140 0.1439 0.1988 REMARK 3 21 1.6400 - 1.6100 0.98 2558 139 0.1473 0.2156 REMARK 3 22 1.6100 - 1.5900 0.97 2558 132 0.1534 0.1971 REMARK 3 23 1.5900 - 1.5600 0.97 2541 143 0.1571 0.2012 REMARK 3 24 1.5600 - 1.5400 0.96 2510 114 0.1603 0.2233 REMARK 3 25 1.5400 - 1.5200 0.95 2486 124 0.1595 0.2220 REMARK 3 26 1.5200 - 1.5000 0.96 2523 135 0.1708 0.2029 REMARK 3 27 1.5000 - 1.4800 0.94 2459 127 0.1750 0.1943 REMARK 3 28 1.4800 - 1.4600 0.94 2473 115 0.1969 0.2272 REMARK 3 29 1.4600 - 1.4500 0.93 2417 150 0.2192 0.2916 REMARK 3 30 1.4500 - 1.4300 0.94 2469 108 0.2425 0.3310 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.147 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.860 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.25 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 3968 REMARK 3 ANGLE : 0.818 5406 REMARK 3 CHIRALITY : 0.075 608 REMARK 3 PLANARITY : 0.006 710 REMARK 3 DIHEDRAL : 15.148 1422 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7LK8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000254546. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.15 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999983 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82170 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 46.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.02557 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.30810 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.780 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3C5A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5M NACL, 0.1M SODIUM ACETATE REMARK 280 PH:5.15, PH 5.15, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 33.92000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.10000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.83000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.10000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.92000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.83000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 256 O HOH B 430 3655 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 GLU B 31 C PRO B 32 N 0.156 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 32 C - N - CA ANGL. DEV. = 11.8 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 CYS A 69 -147.39 52.43 REMARK 500 HIS A 219 -109.13 -99.80 REMARK 500 ARG A 220 -119.12 56.23 REMARK 500 CYS B 69 -146.35 52.45 REMARK 500 HIS B 219 -118.97 -102.19 REMARK 500 ARG B 220 -122.99 56.14 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 A 656 DISTANCE = 7.01 ANGSTROMS REMARK 525 HOH A 657 DISTANCE = 7.63 ANGSTROMS REMARK 525 HOH B 661 DISTANCE = 6.58 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 NA A 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 228 O REMARK 620 2 THR A 254 OG1 75.9 REMARK 620 3 HOH A 453 O 97.7 94.7 REMARK 620 4 HOH A 598 O 91.0 89.7 171.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 460 O REMARK 620 2 HOH A 546 O 72.8 REMARK 620 3 HOH B 620 O 144.4 82.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 59 O REMARK 620 2 SER B 59 OG 78.7 REMARK 620 3 HOH B 540 O 82.5 87.2 REMARK 620 4 HOH B 570 O 100.9 88.4 173.7 REMARK 620 N 1 2 3 DBREF 7LK8 A 30 291 UNP Q93LQ9 Q93LQ9_KLEPN 30 289 DBREF 7LK8 B 30 291 UNP Q93LQ9 Q93LQ9_KLEPN 30 289 SEQADV 7LK8 PRO A 215 UNP Q93LQ9 THR 214 ENGINEERED MUTATION SEQADV 7LK8 PRO B 215 UNP Q93LQ9 THR 214 ENGINEERED MUTATION SEQRES 1 A 260 ALA GLU PRO PHE ALA LYS LEU GLU GLN ASP PHE GLY GLY SEQRES 2 A 260 SER ILE GLY VAL TYR ALA MET ASP THR GLY SER GLY ALA SEQRES 3 A 260 THR VAL SER TYR ARG ALA GLU GLU ARG PHE PRO LEU CYS SEQRES 4 A 260 SER SER PHE LYS GLY PHE LEU ALA ALA ALA VAL LEU ALA SEQRES 5 A 260 ARG SER GLN GLN GLN ALA GLY LEU LEU ASP THR PRO ILE SEQRES 6 A 260 ARG TYR GLY LYS ASN ALA LEU VAL PRO TRP SER PRO ILE SEQRES 7 A 260 SER GLU LYS TYR LEU THR THR GLY MET THR VAL ALA GLU SEQRES 8 A 260 LEU SER ALA ALA ALA VAL GLN TYR SER ASP ASN ALA ALA SEQRES 9 A 260 ALA ASN LEU LEU LEU LYS GLU LEU GLY GLY PRO ALA GLY SEQRES 10 A 260 LEU THR ALA PHE MET ARG SER ILE GLY ASP THR THR PHE SEQRES 11 A 260 ARG LEU ASP ARG TRP GLU LEU GLU LEU ASN SER ALA ILE SEQRES 12 A 260 PRO GLY ASP ALA ARG ASP THR SER SER PRO ARG ALA VAL SEQRES 13 A 260 THR GLU SER LEU GLN LYS LEU THR LEU GLY SER ALA LEU SEQRES 14 A 260 ALA ALA PRO GLN ARG GLN GLN PHE VAL ASP TRP LEU LYS SEQRES 15 A 260 GLY ASN PRO THR GLY ASN HIS ARG ILE ARG ALA ALA VAL SEQRES 16 A 260 PRO ALA ASP TRP ALA VAL GLY ASP LYS THR GLY THR CYS SEQRES 17 A 260 GLY VAL TYR GLY THR ALA ASN ASP TYR ALA VAL VAL TRP SEQRES 18 A 260 PRO THR GLY ARG ALA PRO ILE VAL LEU ALA VAL TYR THR SEQRES 19 A 260 ARG ALA PRO ASN LYS ASP ASP LYS HIS SER GLU ALA VAL SEQRES 20 A 260 ILE ALA ALA ALA ALA ARG LEU ALA LEU GLU GLY LEU GLY SEQRES 1 B 260 ALA GLU PRO PHE ALA LYS LEU GLU GLN ASP PHE GLY GLY SEQRES 2 B 260 SER ILE GLY VAL TYR ALA MET ASP THR GLY SER GLY ALA SEQRES 3 B 260 THR VAL SER TYR ARG ALA GLU GLU ARG PHE PRO LEU CYS SEQRES 4 B 260 SER SER PHE LYS GLY PHE LEU ALA ALA ALA VAL LEU ALA SEQRES 5 B 260 ARG SER GLN GLN GLN ALA GLY LEU LEU ASP THR PRO ILE SEQRES 6 B 260 ARG TYR GLY LYS ASN ALA LEU VAL PRO TRP SER PRO ILE SEQRES 7 B 260 SER GLU LYS TYR LEU THR THR GLY MET THR VAL ALA GLU SEQRES 8 B 260 LEU SER ALA ALA ALA VAL GLN TYR SER ASP ASN ALA ALA SEQRES 9 B 260 ALA ASN LEU LEU LEU LYS GLU LEU GLY GLY PRO ALA GLY SEQRES 10 B 260 LEU THR ALA PHE MET ARG SER ILE GLY ASP THR THR PHE SEQRES 11 B 260 ARG LEU ASP ARG TRP GLU LEU GLU LEU ASN SER ALA ILE SEQRES 12 B 260 PRO GLY ASP ALA ARG ASP THR SER SER PRO ARG ALA VAL SEQRES 13 B 260 THR GLU SER LEU GLN LYS LEU THR LEU GLY SER ALA LEU SEQRES 14 B 260 ALA ALA PRO GLN ARG GLN GLN PHE VAL ASP TRP LEU LYS SEQRES 15 B 260 GLY ASN PRO THR GLY ASN HIS ARG ILE ARG ALA ALA VAL SEQRES 16 B 260 PRO ALA ASP TRP ALA VAL GLY ASP LYS THR GLY THR CYS SEQRES 17 B 260 GLY VAL TYR GLY THR ALA ASN ASP TYR ALA VAL VAL TRP SEQRES 18 B 260 PRO THR GLY ARG ALA PRO ILE VAL LEU ALA VAL TYR THR SEQRES 19 B 260 ARG ALA PRO ASN LYS ASP ASP LYS HIS SER GLU ALA VAL SEQRES 20 B 260 ILE ALA ALA ALA ALA ARG LEU ALA LEU GLU GLY LEU GLY HET NA A 301 1 HET NA A 302 1 HET NA B 301 1 HETNAM NA SODIUM ION FORMUL 3 NA 3(NA 1+) FORMUL 6 HOH *518(H2 O) HELIX 1 AA1 ALA A 30 GLY A 41 1 12 HELIX 2 AA2 SER A 71 GLN A 87 1 17 HELIX 3 AA3 GLY A 98 LEU A 102 5 5 HELIX 4 AA4 SER A 106 TYR A 112 1 7 HELIX 5 AA5 VAL A 119 SER A 130 1 12 HELIX 6 AA6 ASP A 131 LEU A 142 1 12 HELIX 7 AA7 GLY A 143 ILE A 155 1 13 HELIX 8 AA8 LEU A 167 SER A 171 5 5 HELIX 9 AA9 SER A 182 LEU A 195 1 14 HELIX 10 AB1 ALA A 200 GLY A 213 1 14 HELIX 11 AB2 ARG A 220 VAL A 225 1 6 HELIX 12 AB3 GLY A 239 THR A 243 5 5 HELIX 13 AB4 SER A 275 LEU A 290 1 16 HELIX 14 AB5 GLU B 31 GLY B 41 1 11 HELIX 15 AB6 SER B 71 GLN B 87 1 17 HELIX 16 AB7 GLY B 98 LEU B 102 5 5 HELIX 17 AB8 SER B 106 TYR B 112 1 7 HELIX 18 AB9 VAL B 119 TYR B 129 1 11 HELIX 19 AC1 ASP B 131 LEU B 142 1 12 HELIX 20 AC2 GLY B 143 ILE B 155 1 13 HELIX 21 AC3 LEU B 167 SER B 171 5 5 HELIX 22 AC4 SER B 182 LEU B 195 1 14 HELIX 23 AC5 ALA B 200 GLY B 213 1 14 HELIX 24 AC6 ARG B 220 VAL B 225 1 6 HELIX 25 AC7 GLY B 239 THR B 243 5 5 HELIX 26 AC8 SER B 275 LEU B 290 1 16 SHEET 1 AA1 5 THR A 56 TYR A 60 0 SHEET 2 AA1 5 SER A 43 ASP A 50 -1 N VAL A 46 O TYR A 60 SHEET 3 AA1 5 ILE A 259 ARG A 266 -1 O TYR A 264 N GLY A 45 SHEET 4 AA1 5 ALA A 244 TRP A 251 -1 N VAL A 250 O ILE A 259 SHEET 5 AA1 5 ALA A 230 GLY A 236 -1 N GLY A 232 O VAL A 249 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 SER A 181 -1 O SER A 181 N PHE A 66 SHEET 1 AA3 2 PRO A 94 ILE A 95 0 SHEET 2 AA3 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 AA4 5 THR B 56 TYR B 60 0 SHEET 2 AA4 5 SER B 43 ASP B 50 -1 N VAL B 46 O TYR B 60 SHEET 3 AA4 5 ILE B 259 ARG B 266 -1 O ARG B 266 N SER B 43 SHEET 4 AA4 5 ALA B 244 TRP B 251 -1 N VAL B 250 O ILE B 259 SHEET 5 AA4 5 ALA B 230 GLY B 236 -1 N GLY B 232 O VAL B 249 SHEET 1 AA5 2 PHE B 66 PRO B 67 0 SHEET 2 AA5 2 THR B 180 SER B 181 -1 O SER B 181 N PHE B 66 SHEET 1 AA6 2 PRO B 94 ILE B 95 0 SHEET 2 AA6 2 MET B 117 THR B 118 -1 O MET B 117 N ILE B 95 SSBOND 1 CYS A 69 CYS A 238 1555 1555 2.04 SSBOND 2 CYS B 69 CYS B 238 1555 1555 2.05 LINK O ASP A 228 NA NA A 301 1555 1555 2.50 LINK OG1 THR A 254 NA NA A 301 1555 1555 2.72 LINK NA NA A 301 O HOH A 453 1555 1555 2.44 LINK NA NA A 301 O HOH A 598 1555 1555 2.47 LINK NA NA A 302 O HOH A 460 1555 1555 2.24 LINK NA NA A 302 O HOH A 546 1555 1555 2.96 LINK NA NA A 302 O HOH B 620 1555 3655 2.36 LINK O SER B 59 NA NA B 301 1555 1555 2.41 LINK OG SER B 59 NA NA B 301 1555 1555 2.30 LINK NA NA B 301 O HOH B 540 1555 1555 2.86 LINK NA NA B 301 O HOH B 570 1555 1555 2.28 CISPEP 1 GLU A 166 LEU A 167 0 4.59 CISPEP 2 GLU B 166 LEU B 167 0 4.66 CRYST1 67.840 71.660 92.200 90.00 90.00 90.00 P 21 21 21 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 0.014741 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013955 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010846 0.00000