HEADER DE NOVO PROTEIN 23-AUG-24 9DB8 TITLE CU-BOUND STRUCTURE OF COMPUTATIONALLY DESIGNED HOMOTRIMER TET4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPUTATIONALLY DESIGNED TET4; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS METALLOPROTEIN, COMPUTATIONAL DESIGN, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.M.HOFFNAGLE,F.A.TEZCAN REVDAT 2 13-AUG-25 9DB8 1 JRNL REVDAT 1 06-AUG-25 9DB8 0 JRNL AUTH A.M.HOFFNAGLE,S.SRISANTITHAM,M.NEELEY,C.Y.TSAI,F.A.TEZCAN JRNL TITL A DE NOVO DESIGNED PROTEIN WITH VERSATILE METAL BINDING AND JRNL TITL 2 TUNABLE HYDROLYTIC ACTIVITY. JRNL REF BIOCHEMISTRY V. 64 3261 2025 JRNL REFN ISSN 0006-2960 JRNL PMID 40700614 JRNL DOI 10.1021/ACS.BIOCHEM.5C00259 REMARK 2 REMARK 2 RESOLUTION. 2.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.940 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 11103 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.940 REMARK 3 FREE R VALUE TEST SET COUNT : 1104 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 41.9800 - 4.4100 0.99 1256 148 0.1736 0.2153 REMARK 3 2 4.4000 - 3.5000 0.99 1225 134 0.2039 0.2443 REMARK 3 3 3.5000 - 3.0600 1.00 1242 132 0.2639 0.3363 REMARK 3 4 3.0600 - 2.7800 1.00 1241 144 0.2995 0.3659 REMARK 3 5 2.7800 - 2.5800 1.00 1275 138 0.2888 0.3445 REMARK 3 6 2.5800 - 2.4300 1.00 1230 134 0.2978 0.3521 REMARK 3 7 2.4300 - 2.3100 1.00 1268 138 0.3137 0.3668 REMARK 3 8 2.3100 - 2.2100 1.00 1262 136 0.3705 0.4241 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) : 0.442 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.430 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 64.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 97.44 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 : 0.002 840 REMARK 3 ANGLE : 0.494 1137 REMARK 3 CHIRALITY : 0.033 133 REMARK 3 PLANARITY : 0.003 141 REMARK 3 DIHEDRAL : 20.268 310 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 56 THROUGH 80 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.4917 -14.6416 4.2274 REMARK 3 T TENSOR REMARK 3 T11: 0.9243 T22: 0.5354 REMARK 3 T33: 0.6948 T12: 0.1575 REMARK 3 T13: 0.0371 T23: 0.0111 REMARK 3 L TENSOR REMARK 3 L11: 3.3816 L22: 7.9457 REMARK 3 L33: 3.6857 L12: -0.6134 REMARK 3 L13: 1.4595 L23: 2.9696 REMARK 3 S TENSOR REMARK 3 S11: -0.7521 S12: -1.0701 S13: -0.5178 REMARK 3 S21: 0.8996 S22: 0.6652 S23: 0.1604 REMARK 3 S31: 0.4785 S32: 1.0729 S33: 0.0761 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 81 THROUGH 107 ) REMARK 3 ORIGIN FOR THE GROUP (A): -7.1412 -17.1834 -5.5941 REMARK 3 T TENSOR REMARK 3 T11: 0.8243 T22: 0.8742 REMARK 3 T33: 0.7058 T12: -0.1798 REMARK 3 T13: -0.0732 T23: -0.2289 REMARK 3 L TENSOR REMARK 3 L11: 6.0222 L22: 7.1339 REMARK 3 L33: 4.8660 L12: 3.8984 REMARK 3 L13: 2.1443 L23: 0.2670 REMARK 3 S TENSOR REMARK 3 S11: -0.3911 S12: 1.5430 S13: -1.4531 REMARK 3 S21: -0.2635 S22: 0.4828 S23: -0.1642 REMARK 3 S31: 1.3095 S32: -0.3920 S33: -0.4052 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 18 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.6969 -8.4249 -6.7550 REMARK 3 T TENSOR REMARK 3 T11: 0.6304 T22: 0.7259 REMARK 3 T33: 0.7709 T12: -0.0392 REMARK 3 T13: -0.1500 T23: 0.1499 REMARK 3 L TENSOR REMARK 3 L11: 9.6823 L22: 7.6492 REMARK 3 L33: 8.7306 L12: 3.8214 REMARK 3 L13: -4.2090 L23: -4.6763 REMARK 3 S TENSOR REMARK 3 S11: 0.0153 S12: 2.1652 S13: 1.0842 REMARK 3 S21: -0.5553 S22: 0.7064 S23: 1.2726 REMARK 3 S31: -1.2843 S32: -1.4745 S33: -0.3396 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 19 THROUGH 49 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.1985 -7.0590 -3.3084 REMARK 3 T TENSOR REMARK 3 T11: 0.8056 T22: 0.4772 REMARK 3 T33: 0.6682 T12: -0.1752 REMARK 3 T13: -0.0931 T23: 0.0999 REMARK 3 L TENSOR REMARK 3 L11: 7.8226 L22: 5.1885 REMARK 3 L33: 5.1012 L12: -1.4902 REMARK 3 L13: 5.1654 L23: -2.0803 REMARK 3 S TENSOR REMARK 3 S11: -0.6501 S12: 0.2481 S13: 0.1794 REMARK 3 S21: 0.5403 S22: 0.6530 S23: 0.3826 REMARK 3 S31: -0.5263 S32: 0.3366 S33: -0.3296 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 50 THROUGH 55 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.1338 -10.6209 17.0030 REMARK 3 T TENSOR REMARK 3 T11: 2.2489 T22: 2.3253 REMARK 3 T33: 1.2151 T12: 1.4762 REMARK 3 T13: 1.3262 T23: -0.5224 REMARK 3 L TENSOR REMARK 3 L11: 2.6223 L22: 2.8476 REMARK 3 L33: 2.6014 L12: -1.2277 REMARK 3 L13: -2.0627 L23: 1.4733 REMARK 3 S TENSOR REMARK 3 S11: 0.6083 S12: 0.3384 S13: 0.7353 REMARK 3 S21: 0.1258 S22: 0.9734 S23: -0.9439 REMARK 3 S31: -1.8695 S32: -0.2386 S33: 0.5354 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 9DB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1000287465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-AUG-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.12709 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11107 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.206 REMARK 200 RESOLUTION RANGE LOW (A) : 41.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.700 REMARK 200 R MERGE (I) : 0.05016 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.1700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 0.87370 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.550 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 400, 200 MM CACL2, 100 MM REMARK 280 HEPES (PH 7.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.18000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.88853 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 18.84667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 36.18000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 20.88853 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 18.84667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 36.18000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 20.88853 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 18.84667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.77707 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 37.69333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 41.77707 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 37.69333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 41.77707 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 37.69333 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CU CU A 201 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 310 LIES ON A SPECIAL POSITION. 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 ALA A 108 REMARK 465 GLU A 109 REMARK 465 ASN A 110 REMARK 465 LEU A 111 REMARK 465 TYR A 112 REMARK 465 PHE A 113 REMARK 465 GLN A 114 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 ASN A 22 -169.20 -102.62 REMARK 500 PRO A 46 8.43 -69.40 REMARK 500 TYR A 105 10.59 -145.63 REMARK 500 ARG A 106 -70.59 -81.29 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 313 DISTANCE = 7.33 ANGSTROMS REMARK 525 HOH A 314 DISTANCE = 7.86 ANGSTROMS REMARK 525 HOH A 315 DISTANCE = 9.78 ANGSTROMS REMARK 525 HOH A 316 DISTANCE = 9.92 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 CU A 201 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 38 NE2 REMARK 620 2 HIS A 38 NE2 0.0 REMARK 620 3 HOH A 310 O 108.9 108.9 REMARK 620 4 HOH A 310 O 108.9 108.9 0.0 REMARK 620 N 1 2 3 DBREF 9DB8 A 1 114 PDB 9DB8 9DB8 1 114 SEQRES 1 A 114 ALA ASP TRP GLU ALA ALA MET LEU THR LEU LEU MET MET SEQRES 2 A 114 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 A 114 LEU THR ALA LEU TRP PHE MET ALA LEU ALA ALA HIS MET SEQRES 4 A 114 ALA ALA LEU ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 114 PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE SEQRES 6 A 114 GLU GLU LEU ALA THR GLU ILE GLY LYS ALA ILE LYS LEU SEQRES 7 A 114 ALA ALA LEU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 A 114 GLU GLN LEU LYS THR THR VAL ASN ALA HIS TRP GLN LYS SEQRES 9 A 114 TYR ARG SER ALA GLU ASN LEU TYR PHE GLN HET CU A 201 1 HET CA A 202 1 HETNAM CU COPPER (II) ION HETNAM CA CALCIUM ION FORMUL 2 CU CU 2+ FORMUL 3 CA CA 2+ FORMUL 4 HOH *16(H2 O) HELIX 1 AA1 ASP A 2 LYS A 19 1 18 HELIX 2 AA2 ASN A 22 ALA A 40 1 19 HELIX 3 AA3 SER A 55 LEU A 81 1 27 HELIX 4 AA4 LYS A 83 LYS A 104 1 22 LINK O LYS A 19 CA CA A 202 1555 1555 3.19 LINK NE2 HIS A 38 CU CU A 201 1555 1555 2.07 LINK NE2 HIS A 38 CU CU A 201 1555 2555 2.07 LINK CU CU A 201 O HOH A 310 1555 1555 2.32 LINK CU CU A 201 O HOH A 310 1555 2555 2.32 CRYST1 72.360 72.360 56.540 90.00 90.00 120.00 H 3 9 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 0.013820 0.007979 0.000000 0.00000 SCALE2 0.000000 0.015958 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017687 0.00000 CONECT 152 827 CONECT 298 826 CONECT 826 298 837 CONECT 827 152 CONECT 837 826 MASTER 373 0 2 4 0 0 0 6 836 1 5 9 END