HEADER HYDROLASE 19-OCT-14 4RM5 TITLE STRUCTURAL AND MECHANISTIC INSIGHTS INTO NDM-1 CATALYZED HYDROLYSIS OF TITLE 2 CEPHALOSPORINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE NDM-1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: NDM-1, METALLO-BETA-LACTAMASE NDM-1; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLANDM-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLYSIS OF BETA-LACTAM ANTIBIOTICS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.FENG,J.DING,D.ZHU,X.LIU,X.XU,Y.ZHANG,S.ZANG,D.-C.WANG,W.LIU REVDAT 2 20-SEP-23 4RM5 1 REMARK SEQADV LINK REVDAT 1 19-NOV-14 4RM5 0 JRNL AUTH H.FENG,J.DING,D.ZHU,X.LIU,X.XU,Y.ZHANG,S.ZANG,D.C.WANG,W.LIU JRNL TITL STRUCTURAL AND MECHANISTIC INSIGHTS INTO NDM-1 CATALYZED JRNL TITL 2 HYDROLYSIS OF CEPHALOSPORINS. JRNL REF J.AM.CHEM.SOC. V. 136 14694 2014 JRNL REFN ISSN 0002-7863 JRNL PMID 25268575 JRNL DOI 10.1021/JA508388E REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 44974 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 2277 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 35.0203 - 5.2860 0.96 2708 144 0.1714 0.1861 REMARK 3 2 5.2860 - 4.1979 0.97 2766 135 0.1337 0.1397 REMARK 3 3 4.1979 - 3.6679 0.97 2725 175 0.1351 0.1672 REMARK 3 4 3.6679 - 3.3328 0.96 2719 138 0.1468 0.1630 REMARK 3 5 3.3328 - 3.0941 0.96 2705 131 0.1607 0.2042 REMARK 3 6 3.0941 - 2.9118 0.95 2688 160 0.1761 0.2178 REMARK 3 7 2.9118 - 2.7660 0.95 2718 147 0.1620 0.1948 REMARK 3 8 2.7660 - 2.6456 0.94 2670 133 0.1709 0.2101 REMARK 3 9 2.6456 - 2.5438 0.94 2652 144 0.1712 0.1942 REMARK 3 10 2.5438 - 2.4561 0.94 2698 132 0.1698 0.2476 REMARK 3 11 2.4561 - 2.3793 0.93 2625 144 0.1677 0.1913 REMARK 3 12 2.3793 - 2.3113 0.93 2590 136 0.1679 0.2049 REMARK 3 13 2.3113 - 2.2505 0.93 2663 150 0.1678 0.2422 REMARK 3 14 2.2505 - 2.1956 0.92 2585 123 0.1643 0.1955 REMARK 3 15 2.1956 - 2.1457 0.92 2639 139 0.1658 0.2263 REMARK 3 16 2.1457 - 2.1000 0.92 2546 146 0.1839 0.2544 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.990 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 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 : 0.004 6800 REMARK 3 ANGLE : 0.844 9259 REMARK 3 CHIRALITY : 0.033 1044 REMARK 3 PLANARITY : 0.004 1219 REMARK 3 DIHEDRAL : 12.197 2353 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 4RM5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000087516. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51357 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 35.015 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.1 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: 3Q6X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27% (W/V) PEG3350, 0.1 M TRIS, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -166.0 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 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -164.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 46.10000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A 29 REMARK 465 GLU A 30 REMARK 465 ILE A 31 REMARK 465 ARG A 32 REMARK 465 PRO A 33 REMARK 465 THR A 34 REMARK 465 ILE A 35 REMARK 465 GLY A 36 REMARK 465 GLN A 37 REMARK 465 GLN A 38 REMARK 465 MET A 39 REMARK 465 GLU A 40 REMARK 465 PRO A 68 REMARK 465 GLY A 69 REMARK 465 PHE A 70 REMARK 465 GLY A 71 REMARK 465 GLY B 29 REMARK 465 GLU B 30 REMARK 465 ILE B 31 REMARK 465 ARG B 32 REMARK 465 PRO B 33 REMARK 465 THR B 34 REMARK 465 ILE B 35 REMARK 465 GLY B 36 REMARK 465 GLN B 37 REMARK 465 GLN B 38 REMARK 465 MET B 39 REMARK 465 GLU B 40 REMARK 465 THR B 41 REMARK 465 GLY B 42 REMARK 465 ASP B 66 REMARK 465 MET B 67 REMARK 465 PRO B 68 REMARK 465 GLY B 69 REMARK 465 PHE B 70 REMARK 465 ARG B 270 REMARK 465 GLY C 29 REMARK 465 GLU C 30 REMARK 465 ILE C 31 REMARK 465 ARG C 32 REMARK 465 PRO C 33 REMARK 465 THR C 34 REMARK 465 ILE C 35 REMARK 465 GLY C 36 REMARK 465 GLN C 37 REMARK 465 GLN C 38 REMARK 465 MET C 39 REMARK 465 GLU C 40 REMARK 465 THR C 41 REMARK 465 GLY C 42 REMARK 465 PRO C 68 REMARK 465 GLY C 69 REMARK 465 PHE C 70 REMARK 465 GLY C 71 REMARK 465 ARG C 270 REMARK 465 GLY D 29 REMARK 465 GLU D 30 REMARK 465 ILE D 31 REMARK 465 ARG D 32 REMARK 465 PRO D 33 REMARK 465 THR D 34 REMARK 465 ILE D 35 REMARK 465 GLY D 36 REMARK 465 GLN D 37 REMARK 465 GLN D 38 REMARK 465 MET D 39 REMARK 465 GLU D 40 REMARK 465 THR D 41 REMARK 465 MET D 67 REMARK 465 PRO D 68 REMARK 465 GLY D 69 REMARK 465 PHE D 70 REMARK 465 GLY D 71 REMARK 465 ALA D 72 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 B 441 O HOH D 451 1.98 REMARK 500 O HOH C 499 O HOH C 515 2.00 REMARK 500 O HOH D 511 O HOH D 521 2.03 REMARK 500 O HOH D 518 O HOH D 541 2.06 REMARK 500 O MET A 67 O HOH A 520 2.09 REMARK 500 O HOH C 519 O HOH C 531 2.11 REMARK 500 OE1 GLU A 227 O HOH A 498 2.11 REMARK 500 O HOH B 401 O HOH B 539 2.13 REMARK 500 O ALA B 224 O HOH B 406 2.14 REMARK 500 OE2 GLU D 152 O HOH D 500 2.15 REMARK 500 OD1 ASP B 267 O HOH B 530 2.17 REMARK 500 NZ LYS A 216 O HOH A 558 2.18 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 O HOH B 530 O HOH C 513 1455 2.15 REMARK 500 O HOH A 414 O HOH C 505 1455 2.18 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 ASP A 90 146.39 69.36 REMARK 500 LEU A 221 -155.73 -116.08 REMARK 500 ASP B 90 141.15 67.84 REMARK 500 LEU B 221 -160.99 -117.59 REMARK 500 ASP C 90 142.44 68.51 REMARK 500 LEU C 221 -162.18 -108.23 REMARK 500 ASP D 90 143.58 70.69 REMARK 500 LEU D 221 -160.26 -113.43 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 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 122 ND1 REMARK 620 2 HIS A 189 NE2 113.4 REMARK 620 3 HOH A 401 O 103.9 104.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 208 SG REMARK 620 2 HIS A 250 NE2 119.0 REMARK 620 3 HOH A 401 O 101.3 107.2 REMARK 620 4 HOH A 410 O 122.9 100.5 104.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 120 NE2 REMARK 620 2 HIS B 122 ND1 103.5 REMARK 620 3 HOH B 401 O 125.2 105.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 208 SG REMARK 620 2 HIS B 250 NE2 101.3 REMARK 620 3 HOH B 468 O 116.9 111.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 122 ND1 REMARK 620 2 HIS C 189 NE2 114.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 208 SG REMARK 620 2 HIS C 250 NE2 105.6 REMARK 620 3 HOH C 518 O 101.9 115.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 120 NE2 REMARK 620 2 HIS D 122 ND1 97.2 REMARK 620 3 HIS D 189 NE2 109.3 109.5 REMARK 620 4 HOH D 483 O 123.3 110.9 106.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 208 SG REMARK 620 2 HIS D 250 NE2 119.0 REMARK 620 3 HOH D 426 O 116.5 109.6 REMARK 620 4 HOH D 483 O 90.9 107.1 111.7 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 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 301 DBREF 4RM5 A 29 270 UNP C7C422 BLAN1_KLEPN 29 270 DBREF 4RM5 B 29 270 UNP C7C422 BLAN1_KLEPN 29 270 DBREF 4RM5 C 29 270 UNP C7C422 BLAN1_KLEPN 29 270 DBREF 4RM5 D 29 270 UNP C7C422 BLAN1_KLEPN 29 270 SEQADV 4RM5 ASN A 124 UNP C7C422 ASP 124 ENGINEERED MUTATION SEQADV 4RM5 ASN B 124 UNP C7C422 ASP 124 ENGINEERED MUTATION SEQADV 4RM5 ASN C 124 UNP C7C422 ASP 124 ENGINEERED MUTATION SEQADV 4RM5 ASN D 124 UNP C7C422 ASP 124 ENGINEERED MUTATION SEQRES 1 A 242 GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU THR SEQRES 2 A 242 GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN LEU SEQRES 3 A 242 ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP MET SEQRES 4 A 242 PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE VAL SEQRES 5 A 242 ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA TRP SEQRES 6 A 242 THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE LYS SEQRES 7 A 242 GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL THR SEQRES 8 A 242 HIS ALA HIS GLN ASN LYS MET GLY GLY MET ASP ALA LEU SEQRES 9 A 242 HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SER SEQRES 10 A 242 ASN GLN LEU ALA PRO GLN GLU GLY MET VAL ALA ALA GLN SEQRES 11 A 242 HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU PRO SEQRES 12 A 242 ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE TYR SEQRES 13 A 242 PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL GLY SEQRES 14 A 242 ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU ILE SEQRES 15 A 242 LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY ASP SEQRES 16 A 242 ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA PHE SEQRES 17 A 242 GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SER SEQRES 18 A 242 HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS THR SEQRES 19 A 242 ALA ARG MET ALA ASP LYS LEU ARG SEQRES 1 B 242 GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU THR SEQRES 2 B 242 GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN LEU SEQRES 3 B 242 ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP MET SEQRES 4 B 242 PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE VAL SEQRES 5 B 242 ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA TRP SEQRES 6 B 242 THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE LYS SEQRES 7 B 242 GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL THR SEQRES 8 B 242 HIS ALA HIS GLN ASN LYS MET GLY GLY MET ASP ALA LEU SEQRES 9 B 242 HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SER SEQRES 10 B 242 ASN GLN LEU ALA PRO GLN GLU GLY MET VAL ALA ALA GLN SEQRES 11 B 242 HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU PRO SEQRES 12 B 242 ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE TYR SEQRES 13 B 242 PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL GLY SEQRES 14 B 242 ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU ILE SEQRES 15 B 242 LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY ASP SEQRES 16 B 242 ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA PHE SEQRES 17 B 242 GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SER SEQRES 18 B 242 HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS THR SEQRES 19 B 242 ALA ARG MET ALA ASP LYS LEU ARG SEQRES 1 C 242 GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU THR SEQRES 2 C 242 GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN LEU SEQRES 3 C 242 ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP MET SEQRES 4 C 242 PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE VAL SEQRES 5 C 242 ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA TRP SEQRES 6 C 242 THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE LYS SEQRES 7 C 242 GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL THR SEQRES 8 C 242 HIS ALA HIS GLN ASN LYS MET GLY GLY MET ASP ALA LEU SEQRES 9 C 242 HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SER SEQRES 10 C 242 ASN GLN LEU ALA PRO GLN GLU GLY MET VAL ALA ALA GLN SEQRES 11 C 242 HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU PRO SEQRES 12 C 242 ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE TYR SEQRES 13 C 242 PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL GLY SEQRES 14 C 242 ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU ILE SEQRES 15 C 242 LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY ASP SEQRES 16 C 242 ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA PHE SEQRES 17 C 242 GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SER SEQRES 18 C 242 HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS THR SEQRES 19 C 242 ALA ARG MET ALA ASP LYS LEU ARG SEQRES 1 D 242 GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU THR SEQRES 2 D 242 GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN LEU SEQRES 3 D 242 ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP MET SEQRES 4 D 242 PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE VAL SEQRES 5 D 242 ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA TRP SEQRES 6 D 242 THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE LYS SEQRES 7 D 242 GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL THR SEQRES 8 D 242 HIS ALA HIS GLN ASN LYS MET GLY GLY MET ASP ALA LEU SEQRES 9 D 242 HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SER SEQRES 10 D 242 ASN GLN LEU ALA PRO GLN GLU GLY MET VAL ALA ALA GLN SEQRES 11 D 242 HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU PRO SEQRES 12 D 242 ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE TYR SEQRES 13 D 242 PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL GLY SEQRES 14 D 242 ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU ILE SEQRES 15 D 242 LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY ASP SEQRES 16 D 242 ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA PHE SEQRES 17 D 242 GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SER SEQRES 18 D 242 HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS THR SEQRES 19 D 242 ALA ARG MET ALA ASP LYS LEU ARG HET ZN A 300 1 HET ZN A 301 1 HET ZN B 300 1 HET ZN B 301 1 HET ZN C 300 1 HET ZN C 301 1 HET ZN D 300 1 HET ZN D 301 1 HETNAM ZN ZINC ION FORMUL 5 ZN 8(ZN 2+) FORMUL 13 HOH *588(H2 O) HELIX 1 1 THR A 94 ILE A 109 1 16 HELIX 2 2 HIS A 122 GLY A 127 1 6 HELIX 3 3 GLY A 128 ALA A 135 1 8 HELIX 4 4 ALA A 143 ALA A 149 1 7 HELIX 5 5 GLU A 170 ALA A 174 5 5 HELIX 6 6 HIS A 228 PHE A 240 1 13 HELIX 7 7 ARG A 256 LYS A 268 1 13 HELIX 8 8 THR B 94 ILE B 109 1 16 HELIX 9 9 HIS B 122 GLY B 127 1 6 HELIX 10 10 GLY B 128 ALA B 135 1 8 HELIX 11 11 ALA B 143 GLY B 153 1 11 HELIX 12 12 GLU B 170 ALA B 174 5 5 HELIX 13 13 HIS B 228 PHE B 240 1 13 HELIX 14 14 ARG B 256 LYS B 268 1 13 HELIX 15 15 THR C 94 ILE C 109 1 16 HELIX 16 16 HIS C 122 GLY C 127 1 6 HELIX 17 17 GLY C 128 ALA C 135 1 8 HELIX 18 18 ALA C 143 GLY C 153 1 11 HELIX 19 19 HIS C 228 PHE C 240 1 13 HELIX 20 20 ARG C 256 LYS C 268 1 13 HELIX 21 21 THR D 94 ILE D 109 1 16 HELIX 22 22 HIS D 122 GLY D 127 1 6 HELIX 23 23 GLY D 128 ALA D 135 1 8 HELIX 24 24 ALA D 143 GLY D 153 1 11 HELIX 25 25 GLU D 170 ALA D 174 5 5 HELIX 26 26 HIS D 228 PHE D 240 1 13 HELIX 27 27 ARG D 256 LYS D 268 1 13 SHEET 1 A 8 ASP A 43 PHE A 46 0 SHEET 2 A 8 LEU A 49 ALA A 55 -1 O PHE A 51 N GLN A 44 SHEET 3 A 8 VAL A 58 LEU A 65 -1 O GLN A 60 N ARG A 52 SHEET 4 A 8 VAL A 73 ASP A 82 -1 O VAL A 73 N LEU A 65 SHEET 5 A 8 ARG A 85 VAL A 89 -1 O LEU A 87 N VAL A 80 SHEET 6 A 8 VAL A 113 VAL A 118 1 O VAL A 117 N VAL A 88 SHEET 7 A 8 ALA A 138 ASN A 142 1 O TYR A 140 N ALA A 116 SHEET 8 A 8 HIS A 159 LEU A 161 1 O LEU A 161 N ALA A 141 SHEET 1 B 4 LEU A 180 PHE A 183 0 SHEET 2 B 4 THR A 195 ILE A 198 -1 O THR A 195 N PHE A 183 SHEET 3 B 4 ILE A 203 GLY A 207 -1 O PHE A 205 N VAL A 196 SHEET 4 B 4 MET A 245 MET A 248 1 O VAL A 247 N GLY A 206 SHEET 1 C 8 GLN B 44 PHE B 46 0 SHEET 2 C 8 LEU B 49 ALA B 55 -1 O PHE B 51 N GLN B 44 SHEET 3 C 8 VAL B 58 LEU B 65 -1 O VAL B 58 N LEU B 54 SHEET 4 C 8 VAL B 73 ARG B 81 -1 O ILE B 79 N TRP B 59 SHEET 5 C 8 VAL B 86 VAL B 89 -1 O LEU B 87 N VAL B 80 SHEET 6 C 8 VAL B 113 VAL B 118 1 O VAL B 117 N VAL B 88 SHEET 7 C 8 ALA B 138 ASN B 142 1 O TYR B 140 N ALA B 116 SHEET 8 C 8 HIS B 159 LEU B 161 1 O LEU B 161 N ALA B 141 SHEET 1 D 4 LEU B 180 PHE B 183 0 SHEET 2 D 4 THR B 195 ILE B 198 -1 O GLY B 197 N LYS B 181 SHEET 3 D 4 ILE B 203 GLY B 207 -1 O PHE B 205 N VAL B 196 SHEET 4 D 4 MET B 245 MET B 248 1 O VAL B 247 N GLY B 206 SHEET 1 E 8 GLN C 44 PHE C 46 0 SHEET 2 E 8 LEU C 49 ALA C 55 -1 O PHE C 51 N GLN C 44 SHEET 3 E 8 VAL C 58 LEU C 65 -1 O GLN C 60 N ARG C 52 SHEET 4 E 8 VAL C 73 ASP C 82 -1 O ILE C 79 N TRP C 59 SHEET 5 E 8 ARG C 85 VAL C 89 -1 O ARG C 85 N ASP C 82 SHEET 6 E 8 VAL C 113 VAL C 118 1 O VAL C 117 N VAL C 88 SHEET 7 E 8 ALA C 138 ASN C 142 1 O TYR C 140 N ALA C 116 SHEET 8 E 8 HIS C 159 LEU C 161 1 O LEU C 161 N ALA C 141 SHEET 1 F 4 LEU C 180 PHE C 183 0 SHEET 2 F 4 THR C 195 ILE C 198 -1 O THR C 195 N PHE C 183 SHEET 3 F 4 ILE C 203 GLY C 207 -1 O PHE C 205 N VAL C 196 SHEET 4 F 4 MET C 245 MET C 248 1 O VAL C 247 N ALA C 204 SHEET 1 G 8 GLN D 44 PHE D 46 0 SHEET 2 G 8 LEU D 49 ALA D 55 -1 O PHE D 51 N GLN D 44 SHEET 3 G 8 VAL D 58 TYR D 64 -1 O GLN D 60 N ARG D 52 SHEET 4 G 8 ALA D 74 ASP D 82 -1 O ILE D 79 N TRP D 59 SHEET 5 G 8 ARG D 85 VAL D 89 -1 O ARG D 85 N ASP D 82 SHEET 6 G 8 VAL D 113 VAL D 118 1 O VAL D 117 N VAL D 88 SHEET 7 G 8 ALA D 138 ASN D 142 1 O TYR D 140 N ALA D 116 SHEET 8 G 8 HIS D 159 LEU D 161 1 O LEU D 161 N ALA D 141 SHEET 1 H 4 LEU D 180 PHE D 183 0 SHEET 2 H 4 THR D 195 ILE D 198 -1 O THR D 195 N PHE D 183 SHEET 3 H 4 ILE D 203 GLY D 207 -1 O PHE D 205 N VAL D 196 SHEET 4 H 4 MET D 245 MET D 248 1 O VAL D 247 N GLY D 206 LINK ND1 HIS A 122 ZN ZN A 300 1555 1555 2.01 LINK NE2 HIS A 189 ZN ZN A 300 1555 1555 2.13 LINK SG CYS A 208 ZN ZN A 301 1555 1555 2.44 LINK NE2 HIS A 250 ZN ZN A 301 1555 1555 2.41 LINK ZN ZN A 300 O HOH A 401 1555 1555 2.61 LINK ZN ZN A 301 O HOH A 401 1555 1555 2.60 LINK ZN ZN A 301 O HOH A 410 1555 1555 2.36 LINK NE2 HIS B 120 ZN ZN B 300 1555 1555 2.15 LINK ND1 HIS B 122 ZN ZN B 300 1555 1555 2.05 LINK SG CYS B 208 ZN ZN B 301 1555 1555 2.54 LINK NE2 HIS B 250 ZN ZN B 301 1555 1555 2.14 LINK ZN ZN B 300 O HOH B 401 1555 1555 2.53 LINK ZN ZN B 301 O HOH B 468 1555 1555 2.35 LINK ND1 HIS C 122 ZN ZN C 300 1555 1555 2.13 LINK NE2 HIS C 189 ZN ZN C 300 1555 1555 2.14 LINK SG CYS C 208 ZN ZN C 301 1555 1555 2.56 LINK NE2 HIS C 250 ZN ZN C 301 1555 1555 2.33 LINK ZN ZN C 301 O HOH C 518 1555 1555 2.38 LINK NE2 HIS D 120 ZN ZN D 300 1555 1555 2.11 LINK ND1 HIS D 122 ZN ZN D 300 1555 1555 1.99 LINK NE2 HIS D 189 ZN ZN D 300 1555 1555 2.17 LINK SG CYS D 208 ZN ZN D 301 1555 1555 2.49 LINK NE2 HIS D 250 ZN ZN D 301 1555 1555 2.14 LINK ZN ZN D 300 O HOH D 483 1555 1555 2.58 LINK ZN ZN D 301 O HOH D 426 1555 1555 2.14 LINK ZN ZN D 301 O HOH D 483 1555 1555 2.57 SITE 1 AC1 4 HIS A 120 HIS A 122 HIS A 189 HOH A 401 SITE 1 AC2 4 CYS A 208 HIS A 250 HOH A 401 HOH A 410 SITE 1 AC3 5 HIS B 120 HIS B 122 HIS B 189 HOH B 401 SITE 2 AC3 5 HOH B 539 SITE 1 AC4 4 CYS B 208 HIS B 250 HOH B 401 HOH B 468 SITE 1 AC5 4 HIS C 120 HIS C 122 HIS C 189 HOH C 401 SITE 1 AC6 5 ASN C 124 CYS C 208 HIS C 250 HOH C 401 SITE 2 AC6 5 HOH C 518 SITE 1 AC7 4 HIS D 120 HIS D 122 HIS D 189 HOH D 483 SITE 1 AC8 4 CYS D 208 HIS D 250 HOH D 426 HOH D 483 CRYST1 46.100 68.120 68.910 87.62 88.34 77.42 P 1 4 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 0.021692 -0.004841 -0.000454 0.00000 SCALE2 0.000000 0.015041 -0.000543 0.00000 SCALE3 0.000000 0.000000 0.014527 0.00000