HEADER HYDROLASE 18-JUN-08 3DHX TITLE CRYSTAL STRUCTURE OF ISOLATED C2 DOMAIN OF THE METHIONINE UPTAKE TITLE 2 TRANSPORTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE IMPORT ATP-BINDING PROTEIN METN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C2 DOMAIN: RESIDUES 246-343; COMPND 5 EC: 3.6.3.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: METN, ABC, B0199, JW0195; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METHIONINE UPTAKE, REGULATION, AMINO-ACID TRANSPORT, ATP-BINDING, KEYWDS 2 HYDROLASE, INNER MEMBRANE, MEMBRANE, NUCLEOTIDE-BINDING, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR E.JOHNSON,J.T.KAISER,A.T.LEE,D.C.REES REVDAT 4 21-FEB-24 3DHX 1 REMARK SEQADV REVDAT 3 13-JUL-11 3DHX 1 VERSN REVDAT 2 24-FEB-09 3DHX 1 VERSN REVDAT 1 05-AUG-08 3DHX 0 JRNL AUTH N.S.KADABA,J.T.KAISER,E.JOHNSON,A.LEE,D.C.REES JRNL TITL THE HIGH-AFFINITY E. COLI METHIONINE ABC TRANSPORTER: JRNL TITL 2 STRUCTURE AND ALLOSTERIC REGULATION. JRNL REF SCIENCE V. 321 250 2008 JRNL REFN ISSN 0036-8075 JRNL PMID 18621668 JRNL DOI 10.1126/SCIENCE.1157987 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 14058 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) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 731 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 823 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.1420 REMARK 3 BIN FREE R VALUE SET COUNT : 44 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1570 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : -0.55000 REMARK 3 B12 (A**2) : 0.18000 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): 0.215 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.186 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.803 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1600 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2172 ; 1.984 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 196 ; 7.939 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 84 ;32.970 ;25.476 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 270 ;14.492 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;23.181 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 244 ; 0.134 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1232 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 817 ; 0.242 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1088 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 215 ; 0.365 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.765 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 62 ; 0.239 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 43 ; 0.383 ; 0.200 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): 999 ; 1.365 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1588 ; 2.236 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 658 ; 3.905 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 584 ; 6.340 ; 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 REMARK 4 REMARK 4 3DHX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUN-08. REMARK 100 THE DEPOSITION ID IS D_1000048058. 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 : NULL 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL 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 : 14058 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 44.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 50.16500 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 100.33000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 100.33000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.16500 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: 2210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.9 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 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 1 REMARK 465 HIS A 101 REMARK 465 HIS A 102 REMARK 465 HIS A 103 REMARK 465 HIS A 104 REMARK 465 HIS A 105 REMARK 465 HIS A 106 REMARK 465 HIS B 1 REMARK 465 HIS B 101 REMARK 465 HIS B 102 REMARK 465 HIS B 103 REMARK 465 HIS B 104 REMARK 465 HIS B 105 REMARK 465 HIS B 106 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 I IOD A 263 O HOH A 462 0.67 REMARK 500 O HOH A 447 O HOH A 464 0.83 REMARK 500 I IOD A 263 O HOH A 463 1.24 REMARK 500 O HOH A 445 O HOH B 443 1.25 REMARK 500 O HOH A 462 O HOH A 463 1.29 REMARK 500 O HOH B 420 O HOH B 445 1.32 REMARK 500 O PRO B 5 O HOH B 466 1.71 REMARK 500 I IOD B 265 O HOH B 459 1.72 REMARK 500 O HOH B 399 O HOH B 445 1.73 REMARK 500 O HOH A 383 O HOH A 417 1.81 REMARK 500 CD1 LEU A 2 O HOH A 458 1.82 REMARK 500 O HOH B 390 O HOH B 403 1.86 REMARK 500 O HOH B 410 O HOH B 420 1.95 REMARK 500 I IOD B 282 O HOH B 494 1.97 REMARK 500 OG1 THR B 29 O HOH B 495 2.01 REMARK 500 O HOH A 386 O HOH A 387 2.01 REMARK 500 O HOH B 396 O HOH B 460 2.05 REMARK 500 O HOH A 440 O HOH A 494 2.05 REMARK 500 NH2 ARG A 11 O HOH A 362 2.05 REMARK 500 NE2 GLN A 55 O HOH A 477 2.07 REMARK 500 O HOH B 389 O HOH B 453 2.10 REMARK 500 I IOD B 265 O HOH B 440 2.12 REMARK 500 OE1 GLU B 87 O HOH B 481 2.14 REMARK 500 N GLN B 9 O HOH B 466 2.15 REMARK 500 I IOD A 262 O HOH A 461 2.15 REMARK 500 OE1 GLU B 40 O HOH B 461 2.15 REMARK 500 O HOH A 440 O HOH A 443 2.15 REMARK 500 O HOH A 366 O HOH A 369 2.16 REMARK 500 O HOH B 436 O HOH B 490 2.17 REMARK 500 O HOH A 417 O HOH A 451 2.17 REMARK 500 O HOH A 362 O HOH A 363 2.17 REMARK 500 OE1 GLU A 40 O HOH A 384 2.19 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 424 O HOH B 451 6665 1.64 REMARK 500 O HOH B 432 O HOH B 437 6655 1.85 REMARK 500 NE2 GLN B 86 O HOH B 471 6665 1.96 REMARK 500 OE1 GLU A 10 O HOH B 385 6655 1.99 REMARK 500 O HOH B 426 O HOH B 441 6655 1.99 REMARK 500 O HOH A 374 O HOH A 375 4545 2.08 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 ASP A 34 CB ASP A 34 CG 0.201 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 ASP A 34 OD1 - CG - OD2 ANGL. DEV. = -12.9 DEGREES REMARK 500 ASP A 34 CB - CG - OD1 ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG B 25 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 34 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 360 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 263 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3DHW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COMPLETE METHIONINE UPTAKE TRANSPORTER DBREF 3DHX A 1 98 UNP P30750 METN_ECOLI 246 343 DBREF 3DHX B 1 98 UNP P30750 METN_ECOLI 246 343 SEQADV 3DHX LEU A 99 UNP P30750 EXPRESSION TAG SEQADV 3DHX GLU A 100 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 101 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 102 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 103 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 104 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 105 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS A 106 UNP P30750 EXPRESSION TAG SEQADV 3DHX LEU B 99 UNP P30750 EXPRESSION TAG SEQADV 3DHX GLU B 100 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 101 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 102 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 103 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 104 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 105 UNP P30750 EXPRESSION TAG SEQADV 3DHX HIS B 106 UNP P30750 EXPRESSION TAG SEQRES 1 A 106 HIS LEU ASP ILE PRO GLU ASP TYR GLN GLU ARG LEU GLN SEQRES 2 A 106 ALA GLU PRO PHE THR ASP CYS VAL PRO MET LEU ARG LEU SEQRES 3 A 106 GLU PHE THR GLY GLN SER VAL ASP ALA PRO LEU LEU SER SEQRES 4 A 106 GLU THR ALA ARG ARG PHE ASN VAL ASN ASN ASN ILE ILE SEQRES 5 A 106 SER ALA GLN MET ASP TYR ALA GLY GLY VAL LYS PHE GLY SEQRES 6 A 106 ILE MET LEU THR GLU MET HIS GLY THR GLN GLN ASP THR SEQRES 7 A 106 GLN ALA ALA ILE ALA TRP LEU GLN GLU HIS HIS VAL LYS SEQRES 8 A 106 VAL GLU VAL LEU GLY TYR VAL LEU GLU HIS HIS HIS HIS SEQRES 9 A 106 HIS HIS SEQRES 1 B 106 HIS LEU ASP ILE PRO GLU ASP TYR GLN GLU ARG LEU GLN SEQRES 2 B 106 ALA GLU PRO PHE THR ASP CYS VAL PRO MET LEU ARG LEU SEQRES 3 B 106 GLU PHE THR GLY GLN SER VAL ASP ALA PRO LEU LEU SER SEQRES 4 B 106 GLU THR ALA ARG ARG PHE ASN VAL ASN ASN ASN ILE ILE SEQRES 5 B 106 SER ALA GLN MET ASP TYR ALA GLY GLY VAL LYS PHE GLY SEQRES 6 B 106 ILE MET LEU THR GLU MET HIS GLY THR GLN GLN ASP THR SEQRES 7 B 106 GLN ALA ALA ILE ALA TRP LEU GLN GLU HIS HIS VAL LYS SEQRES 8 B 106 VAL GLU VAL LEU GLY TYR VAL LEU GLU HIS HIS HIS HIS SEQRES 9 B 106 HIS HIS HET IOD A 360 1 HET IOD A 154 1 HET IOD A 247 1 HET IOD A 248 1 HET IOD A 262 1 HET IOD A 263 1 HET IOD B 252 1 HET IOD B 256 1 HET IOD B 265 1 HET IOD B 280 1 HET IOD B 282 1 HET IOD B 283 1 HETNAM IOD IODIDE ION FORMUL 3 IOD 12(I 1-) FORMUL 15 HOH *260(H2 O) HELIX 1 1 PRO A 5 LEU A 12 1 8 HELIX 2 2 PRO A 36 PHE A 45 1 10 HELIX 3 3 THR A 74 HIS A 88 1 15 HELIX 4 4 PRO B 5 LEU B 12 1 8 HELIX 5 5 PRO B 36 PHE B 45 1 10 HELIX 6 6 THR B 74 HIS B 88 1 15 SHEET 1 A 8 LYS A 91 LEU A 99 0 SHEET 2 A 8 CYS A 20 GLN A 31 -1 N ARG A 25 O GLU A 93 SHEET 3 A 8 VAL A 62 HIS A 72 -1 O LYS A 63 N GLY A 30 SHEET 4 A 8 ASN A 48 ALA A 59 -1 N ILE A 52 O LEU A 68 SHEET 5 A 8 ASN B 48 ALA B 59 -1 O ALA B 54 N MET A 56 SHEET 6 A 8 VAL B 62 HIS B 72 -1 O PHE B 64 N ASP B 57 SHEET 7 A 8 CYS B 20 SER B 32 -1 N LEU B 26 O MET B 67 SHEET 8 A 8 LYS B 91 LEU B 99 -1 O LYS B 91 N GLU B 27 CISPEP 1 LEU B 99 GLU B 100 0 25.80 SITE 1 AC1 2 ARG A 43 ARG B 43 SITE 1 AC2 1 ASN A 48 SITE 1 AC3 1 LYS A 63 CRYST1 53.277 53.277 150.495 90.00 90.00 120.00 P 31 2 1 12 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 0.018770 0.010837 0.000000 0.00000 SCALE2 0.000000 0.021674 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006645 0.00000