HEADER TRANSFERASE 13-JUL-09 3IA7 TITLE CRYSTAL STRUCTURE OF CALG4, THE CALICHEAMICIN GLYCOSYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALG4; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROMONOSPORA ECHINOSPORA; SOURCE 3 ORGANISM_COMMON: MICROMONOSPORA PURPUREA; SOURCE 4 ORGANISM_TAXID: 1877; SOURCE 5 STRAIN: MICROMONOSPORA ECHINOSPORA; SOURCE 6 GENE: CALG4, Q8KNC3; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: B834 P(RARE2); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS GLYCOSYSLTRANSFERASE, CALICHEAMICIN, CALG4, ENEDIYNE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.CHANG,S.SINGH,C.A.BINGMAN,J.S.THORSON,G.N.PHILLIPS JR. REVDAT 3 01-NOV-17 3IA7 1 REMARK REVDAT 2 02-NOV-11 3IA7 1 JRNL VERSN REVDAT 1 02-JUN-10 3IA7 0 JRNL AUTH A.CHANG,S.SINGH,K.E.HELMICH,R.D.GOFF,C.A.BINGMAN, JRNL AUTH 2 J.S.THORSON,G.N.PHILLIPS JRNL TITL COMPLETE SET OF GLYCOSYLTRANSFERASE STRUCTURES IN THE JRNL TITL 2 CALICHEAMICIN BIOSYNTHETIC PATHWAY REVEALS THE ORIGIN OF JRNL TITL 3 REGIOSPECIFICITY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 108 17649 2011 JRNL REFN ISSN 0027-8424 JRNL PMID 21987796 JRNL DOI 10.1073/PNAS.1108484108 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 74257 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) : 0.256 REMARK 3 R VALUE (WORKING SET) : 0.253 REMARK 3 FREE R VALUE : 0.301 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3745 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) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.96 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4615 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE SET COUNT : 268 REMARK 3 BIN FREE R VALUE : 0.3650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6090 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 437 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.05000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.191 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.180 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.919 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.882 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6340 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8665 ; 1.567 ; 1.951 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 791 ; 5.901 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 303 ;34.114 ;22.706 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 932 ;13.357 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;19.046 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 949 ; 0.111 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5011 ; 0.007 ; 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): 3953 ; 0.947 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6370 ; 1.565 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2387 ; 2.423 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2295 ; 3.643 ; 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 : 1.20 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 U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3IA7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000054158. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97945, 0.96421 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATER REMARK 200 OPTICS : ADJUSTABLE FOCUSING MIRRORS IN K REMARK 200 -B GEOMETRY REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74332 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 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 (%) : 98.4 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.45100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP, DM 5.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (10 MG/ML CALG4 REMARK 280 PROTEIN, 0.05 M NACL, 0.005 M TRIS PH 8) MIXED IN A 1:1 RATIO REMARK 280 WITH THE WELL SOLUTION (19% PEG4K, 0.08 M CACL2, 0.1 M CHES PH REMARK 280 9.5) CRYOPROTECTED WITH 25% ETHYLENE GLYCOL, 19% PEG4K, 0.08 M REMARK 280 CACL2, 0.1 M CHES PH 9.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 33.48300 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 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: 2 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: 3 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 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 HIS A 0 REMARK 465 ARG A 217 REMARK 465 ASP A 218 REMARK 465 GLY A 219 REMARK 465 GLN A 220 REMARK 465 HIS B 0 REMARK 465 THR B 62 REMARK 465 PHE B 63 REMARK 465 HIS B 64 REMARK 465 VAL B 65 REMARK 465 PRO B 66 REMARK 465 GLU B 67 REMARK 465 VAL B 68 REMARK 465 VAL B 69 REMARK 465 LYS B 70 REMARK 465 GLN B 71 REMARK 465 GLU B 72 REMARK 465 THR B 215 REMARK 465 GLY B 216 REMARK 465 ARG B 217 REMARK 465 ASP B 218 REMARK 465 GLY B 219 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 HIS A 64 -53.04 -129.40 REMARK 500 VAL A 68 -52.44 -135.45 REMARK 500 PRO A 111 46.43 -82.31 REMARK 500 PHE A 191 45.92 -86.86 REMARK 500 HIS A 244 59.14 -113.92 REMARK 500 ALA A 400 69.12 -157.32 REMARK 500 PRO B 111 43.45 -81.94 REMARK 500 HIS B 244 62.27 -118.49 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 CA A 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 41 O REMARK 620 2 GLU A 45 OE1 83.5 REMARK 620 3 GLU A 45 OE2 94.5 51.5 REMARK 620 4 GLN B 224 OE1 89.7 127.0 77.0 REMARK 620 5 HIS B 296 NE2 173.5 90.2 80.1 92.6 REMARK 620 6 HOH A 578 O 84.6 76.8 127.9 154.8 95.8 REMARK 620 7 HOH B 577 O 93.4 154.9 153.4 77.7 93.0 78.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 224 OE1 REMARK 620 2 HIS A 296 NE2 92.0 REMARK 620 3 LEU B 41 O 93.1 174.9 REMARK 620 4 GLU B 45 OE1 128.6 95.6 81.1 REMARK 620 5 GLU B 45 OE2 78.7 88.3 92.6 51.0 REMARK 620 6 HOH B 451 O 149.7 94.4 81.3 80.2 131.1 REMARK 620 7 HOH A 595 O 75.9 88.8 92.6 154.7 154.3 74.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3IAA RELATED DB: PDB DBREF 3IA7 A 2 401 UNP Q8KNC3 Q8KNC3_MICEC 2 401 DBREF 3IA7 B 2 401 UNP Q8KNC3 Q8KNC3_MICEC 2 401 SEQADV 3IA7 HIS A 0 UNP Q8KNC3 EXPRESSION TAG SEQADV 3IA7 MSE A 1 UNP Q8KNC3 EXPRESSION TAG SEQADV 3IA7 HIS B 0 UNP Q8KNC3 EXPRESSION TAG SEQADV 3IA7 MSE B 1 UNP Q8KNC3 EXPRESSION TAG SEQRES 1 A 402 HIS MSE ARG GLN ARG HIS ILE LEU PHE ALA ASN VAL GLN SEQRES 2 A 402 GLY HIS GLY HIS VAL TYR PRO SER LEU GLY LEU VAL SER SEQRES 3 A 402 GLU LEU ALA ARG ARG GLY HIS ARG ILE THR TYR VAL THR SEQRES 4 A 402 THR PRO LEU PHE ALA ASP GLU VAL LYS ALA ALA GLY ALA SEQRES 5 A 402 GLU VAL VAL LEU TYR LYS SER GLU PHE ASP THR PHE HIS SEQRES 6 A 402 VAL PRO GLU VAL VAL LYS GLN GLU ASP ALA GLU THR GLN SEQRES 7 A 402 LEU HIS LEU VAL TYR VAL ARG GLU ASN VAL ALA ILE LEU SEQRES 8 A 402 ARG ALA ALA GLU GLU ALA LEU GLY ASP ASN PRO PRO ASP SEQRES 9 A 402 LEU VAL VAL TYR ASP VAL PHE PRO PHE ILE ALA GLY ARG SEQRES 10 A 402 LEU LEU ALA ALA ARG TRP ASP ARG PRO ALA VAL ARG LEU SEQRES 11 A 402 THR GLY GLY PHE ALA ALA ASN GLU HIS TYR SER LEU PHE SEQRES 12 A 402 LYS GLU LEU TRP LYS SER ASN GLY GLN ARG HIS PRO ALA SEQRES 13 A 402 ASP VAL GLU ALA VAL HIS SER VAL LEU VAL ASP LEU LEU SEQRES 14 A 402 GLY LYS TYR GLY VAL ASP THR PRO VAL LYS GLU TYR TRP SEQRES 15 A 402 ASP GLU ILE GLU GLY LEU THR ILE VAL PHE LEU PRO LYS SEQRES 16 A 402 SER PHE GLN PRO PHE ALA GLU THR PHE ASP GLU ARG PHE SEQRES 17 A 402 ALA PHE VAL GLY PRO THR LEU THR GLY ARG ASP GLY GLN SEQRES 18 A 402 PRO GLY TRP GLN PRO PRO ARG PRO ASP ALA PRO VAL LEU SEQRES 19 A 402 LEU VAL SER LEU GLY ASN GLN PHE ASN GLU HIS PRO GLU SEQRES 20 A 402 PHE PHE ARG ALA CYS ALA GLN ALA PHE ALA ASP THR PRO SEQRES 21 A 402 TRP HIS VAL VAL MSE ALA ILE GLY GLY PHE LEU ASP PRO SEQRES 22 A 402 ALA VAL LEU GLY PRO LEU PRO PRO ASN VAL GLU ALA HIS SEQRES 23 A 402 GLN TRP ILE PRO PHE HIS SER VAL LEU ALA HIS ALA ARG SEQRES 24 A 402 ALA CYS LEU THR HIS GLY THR THR GLY ALA VAL LEU GLU SEQRES 25 A 402 ALA PHE ALA ALA GLY VAL PRO LEU VAL LEU VAL PRO HIS SEQRES 26 A 402 PHE ALA THR GLU ALA ALA PRO SER ALA GLU ARG VAL ILE SEQRES 27 A 402 GLU LEU GLY LEU GLY SER VAL LEU ARG PRO ASP GLN LEU SEQRES 28 A 402 GLU PRO ALA SER ILE ARG GLU ALA VAL GLU ARG LEU ALA SEQRES 29 A 402 ALA ASP SER ALA VAL ARG GLU ARG VAL ARG ARG MSE GLN SEQRES 30 A 402 ARG ASP ILE LEU SER SER GLY GLY PRO ALA ARG ALA ALA SEQRES 31 A 402 ASP GLU VAL GLU ALA TYR LEU GLY ARG VAL ALA PRO SEQRES 1 B 402 HIS MSE ARG GLN ARG HIS ILE LEU PHE ALA ASN VAL GLN SEQRES 2 B 402 GLY HIS GLY HIS VAL TYR PRO SER LEU GLY LEU VAL SER SEQRES 3 B 402 GLU LEU ALA ARG ARG GLY HIS ARG ILE THR TYR VAL THR SEQRES 4 B 402 THR PRO LEU PHE ALA ASP GLU VAL LYS ALA ALA GLY ALA SEQRES 5 B 402 GLU VAL VAL LEU TYR LYS SER GLU PHE ASP THR PHE HIS SEQRES 6 B 402 VAL PRO GLU VAL VAL LYS GLN GLU ASP ALA GLU THR GLN SEQRES 7 B 402 LEU HIS LEU VAL TYR VAL ARG GLU ASN VAL ALA ILE LEU SEQRES 8 B 402 ARG ALA ALA GLU GLU ALA LEU GLY ASP ASN PRO PRO ASP SEQRES 9 B 402 LEU VAL VAL TYR ASP VAL PHE PRO PHE ILE ALA GLY ARG SEQRES 10 B 402 LEU LEU ALA ALA ARG TRP ASP ARG PRO ALA VAL ARG LEU SEQRES 11 B 402 THR GLY GLY PHE ALA ALA ASN GLU HIS TYR SER LEU PHE SEQRES 12 B 402 LYS GLU LEU TRP LYS SER ASN GLY GLN ARG HIS PRO ALA SEQRES 13 B 402 ASP VAL GLU ALA VAL HIS SER VAL LEU VAL ASP LEU LEU SEQRES 14 B 402 GLY LYS TYR GLY VAL ASP THR PRO VAL LYS GLU TYR TRP SEQRES 15 B 402 ASP GLU ILE GLU GLY LEU THR ILE VAL PHE LEU PRO LYS SEQRES 16 B 402 SER PHE GLN PRO PHE ALA GLU THR PHE ASP GLU ARG PHE SEQRES 17 B 402 ALA PHE VAL GLY PRO THR LEU THR GLY ARG ASP GLY GLN SEQRES 18 B 402 PRO GLY TRP GLN PRO PRO ARG PRO ASP ALA PRO VAL LEU SEQRES 19 B 402 LEU VAL SER LEU GLY ASN GLN PHE ASN GLU HIS PRO GLU SEQRES 20 B 402 PHE PHE ARG ALA CYS ALA GLN ALA PHE ALA ASP THR PRO SEQRES 21 B 402 TRP HIS VAL VAL MSE ALA ILE GLY GLY PHE LEU ASP PRO SEQRES 22 B 402 ALA VAL LEU GLY PRO LEU PRO PRO ASN VAL GLU ALA HIS SEQRES 23 B 402 GLN TRP ILE PRO PHE HIS SER VAL LEU ALA HIS ALA ARG SEQRES 24 B 402 ALA CYS LEU THR HIS GLY THR THR GLY ALA VAL LEU GLU SEQRES 25 B 402 ALA PHE ALA ALA GLY VAL PRO LEU VAL LEU VAL PRO HIS SEQRES 26 B 402 PHE ALA THR GLU ALA ALA PRO SER ALA GLU ARG VAL ILE SEQRES 27 B 402 GLU LEU GLY LEU GLY SER VAL LEU ARG PRO ASP GLN LEU SEQRES 28 B 402 GLU PRO ALA SER ILE ARG GLU ALA VAL GLU ARG LEU ALA SEQRES 29 B 402 ALA ASP SER ALA VAL ARG GLU ARG VAL ARG ARG MSE GLN SEQRES 30 B 402 ARG ASP ILE LEU SER SER GLY GLY PRO ALA ARG ALA ALA SEQRES 31 B 402 ASP GLU VAL GLU ALA TYR LEU GLY ARG VAL ALA PRO MODRES 3IA7 MSE A 1 MET SELENOMETHIONINE MODRES 3IA7 MSE A 264 MET SELENOMETHIONINE MODRES 3IA7 MSE A 375 MET SELENOMETHIONINE MODRES 3IA7 MSE B 1 MET SELENOMETHIONINE MODRES 3IA7 MSE B 264 MET SELENOMETHIONINE MODRES 3IA7 MSE B 375 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 264 8 HET MSE A 375 8 HET MSE B 1 8 HET MSE B 264 8 HET MSE B 375 8 HET CA A 402 1 HET CL A 403 1 HET CA B 402 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 CA 2(CA 2+) FORMUL 4 CL CL 1- FORMUL 6 HOH *437(H2 O) HELIX 1 1 GLY A 13 ARG A 30 1 18 HELIX 2 2 THR A 39 ALA A 49 1 11 HELIX 3 3 SER A 58 THR A 62 5 5 HELIX 4 4 ASP A 73 GLY A 98 1 26 HELIX 5 5 PRO A 111 ASP A 123 1 13 HELIX 6 6 SER A 140 GLY A 150 1 11 HELIX 7 7 HIS A 153 ASP A 156 5 4 HELIX 8 8 VAL A 157 LYS A 170 1 14 HELIX 9 9 PRO A 176 ASP A 182 1 7 HELIX 10 10 PRO A 193 GLN A 197 5 5 HELIX 11 11 PHE A 199 PHE A 203 5 5 HELIX 12 12 HIS A 244 ALA A 256 1 13 HELIX 13 13 ASP A 271 GLY A 276 5 6 HELIX 14 14 PRO A 289 ALA A 295 1 7 HELIX 15 15 THR A 305 ALA A 315 1 11 HELIX 16 16 PRO A 323 GLU A 328 5 6 HELIX 17 17 ALA A 329 LEU A 339 1 11 HELIX 18 18 ARG A 346 LEU A 350 5 5 HELIX 19 19 GLU A 351 ASP A 365 1 15 HELIX 20 20 ASP A 365 SER A 381 1 17 HELIX 21 21 GLY A 383 ALA A 400 1 18 HELIX 22 22 GLY B 13 ARG B 30 1 18 HELIX 23 23 THR B 39 ALA B 49 1 11 HELIX 24 24 ASP B 73 GLY B 98 1 26 HELIX 25 25 PRO B 111 ASP B 123 1 13 HELIX 26 26 SER B 140 ASN B 149 1 10 HELIX 27 27 HIS B 153 ASP B 156 5 4 HELIX 28 28 VAL B 157 TYR B 171 1 15 HELIX 29 29 PRO B 176 GLU B 183 1 8 HELIX 30 30 PRO B 193 GLN B 197 5 5 HELIX 31 31 PHE B 199 PHE B 203 5 5 HELIX 32 32 HIS B 244 ALA B 256 1 13 HELIX 33 33 ASP B 271 GLY B 276 5 6 HELIX 34 34 PRO B 289 ALA B 295 1 7 HELIX 35 35 THR B 305 ALA B 315 1 11 HELIX 36 36 PRO B 323 THR B 327 5 5 HELIX 37 37 GLU B 328 LEU B 339 1 12 HELIX 38 38 GLU B 351 ALA B 364 1 14 HELIX 39 39 ASP B 365 SER B 381 1 17 HELIX 40 40 GLY B 383 ALA B 400 1 18 SHEET 1 A 7 GLU A 52 LEU A 55 0 SHEET 2 A 7 ARG A 33 THR A 38 1 N ILE A 34 O GLU A 52 SHEET 3 A 7 HIS A 5 ALA A 9 1 N ILE A 6 O ARG A 33 SHEET 4 A 7 LEU A 104 ASP A 108 1 O VAL A 106 N LEU A 7 SHEET 5 A 7 ALA A 126 THR A 130 1 O LEU A 129 N TYR A 107 SHEET 6 A 7 THR A 188 VAL A 190 1 O ILE A 189 N ARG A 128 SHEET 7 A 7 PHE A 207 PHE A 209 1 O ALA A 208 N THR A 188 SHEET 1 B 6 VAL A 282 HIS A 285 0 SHEET 2 B 6 HIS A 261 ALA A 265 1 N MSE A 264 O GLU A 283 SHEET 3 B 6 VAL A 232 SER A 236 1 N VAL A 235 O ALA A 265 SHEET 4 B 6 ALA A 297 THR A 302 1 O LEU A 301 N LEU A 234 SHEET 5 B 6 LEU A 319 LEU A 321 1 O VAL A 320 N CYS A 300 SHEET 6 B 6 GLY A 342 VAL A 344 1 O SER A 343 N LEU A 321 SHEET 1 C 7 GLU B 52 LEU B 55 0 SHEET 2 C 7 ARG B 33 THR B 38 1 N ILE B 34 O GLU B 52 SHEET 3 C 7 HIS B 5 ALA B 9 1 N ILE B 6 O ARG B 33 SHEET 4 C 7 LEU B 104 ASP B 108 1 O VAL B 106 N LEU B 7 SHEET 5 C 7 ALA B 126 THR B 130 1 O LEU B 129 N TYR B 107 SHEET 6 C 7 LEU B 187 VAL B 190 1 O ILE B 189 N ARG B 128 SHEET 7 C 7 PHE B 207 PHE B 209 1 O ALA B 208 N VAL B 190 SHEET 1 D 6 VAL B 282 HIS B 285 0 SHEET 2 D 6 HIS B 261 ALA B 265 1 N MSE B 264 O GLU B 283 SHEET 3 D 6 VAL B 232 SER B 236 1 N VAL B 235 O ALA B 265 SHEET 4 D 6 ALA B 297 THR B 302 1 O ARG B 298 N VAL B 232 SHEET 5 D 6 LEU B 319 LEU B 321 1 O VAL B 320 N CYS B 300 SHEET 6 D 6 GLY B 342 VAL B 344 1 O SER B 343 N LEU B 321 LINK C MSE A 1 N ARG A 2 1555 1555 1.34 LINK C VAL A 263 N MSE A 264 1555 1555 1.33 LINK C MSE A 264 N ALA A 265 1555 1555 1.33 LINK C ARG A 374 N MSE A 375 1555 1555 1.33 LINK C MSE A 375 N GLN A 376 1555 1555 1.33 LINK C MSE B 1 N ARG B 2 1555 1555 1.34 LINK C VAL B 263 N MSE B 264 1555 1555 1.33 LINK C MSE B 264 N ALA B 265 1555 1555 1.33 LINK C ARG B 374 N MSE B 375 1555 1555 1.34 LINK C MSE B 375 N GLN B 376 1555 1555 1.33 LINK O LEU A 41 CA CA A 402 1555 1555 2.28 LINK OE1 GLU A 45 CA CA A 402 1555 1555 2.58 LINK OE2 GLU A 45 CA CA A 402 1555 1555 2.50 LINK OE1 GLN A 224 CA CA B 402 1555 1555 2.36 LINK NE2 HIS A 296 CA CA B 402 1555 1555 2.56 LINK O LEU B 41 CA CA B 402 1555 1555 2.30 LINK OE1 GLU B 45 CA CA B 402 1555 1555 2.59 LINK OE2 GLU B 45 CA CA B 402 1555 1555 2.46 LINK OE1 GLN B 224 CA CA A 402 1555 1555 2.41 LINK NE2 HIS B 296 CA CA A 402 1555 1555 2.47 LINK CA CA A 402 O HOH A 578 1555 1555 2.43 LINK CA CA A 402 O HOH B 577 1555 1555 2.43 LINK CA CA B 402 O HOH B 451 1555 1555 2.31 LINK CA CA B 402 O HOH A 595 1555 1555 2.35 SITE 1 AC1 6 LEU A 41 GLU A 45 HOH A 578 GLN B 224 SITE 2 AC1 6 HIS B 296 HOH B 577 SITE 1 AC2 2 ARG A 128 ALA A 135 SITE 1 AC3 6 GLN A 224 HIS A 296 HOH A 595 LEU B 41 SITE 2 AC3 6 GLU B 45 HOH B 451 CRYST1 84.749 66.966 86.616 90.00 93.53 90.00 P 1 21 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 0.011800 0.000000 0.000727 0.00000 SCALE2 0.000000 0.014933 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011567 0.00000 HETATM 1 N MSE A 1 49.324 48.558 61.045 1.00 20.97 N HETATM 2 CA MSE A 1 48.182 49.083 61.835 1.00 20.56 C HETATM 3 C MSE A 1 48.510 49.127 63.345 1.00 19.00 C HETATM 4 O MSE A 1 49.033 48.148 63.904 1.00 19.21 O HETATM 5 CB MSE A 1 46.904 48.277 61.524 1.00 20.45 C HETATM 6 CG MSE A 1 45.947 48.237 62.672 1.00 22.56 C HETATM 7 SE MSE A 1 44.081 48.061 62.257 0.70 25.17 SE HETATM 8 CE MSE A 1 43.784 49.826 61.530 1.00 19.28 C