HEADER TRANSFERASE 26-AUG-22 8E9D TITLE CRYSTAL STRUCTURE OF E. COLI ASPARTATE AMINOTRANSFERASE MUTANT AIFS TITLE 2 BOUND TO MALEIC ACID AT 100 K COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ASPAT,TRANSAMINASE A; COMPND 5 EC: 2.6.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ASPC, B0928, JW0911; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ENZYME, DESIGNED PROTEIN, MUTANT PROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.A.CHICA,A.D.ST-JACQUES,J.M.RODRIGUEZ,M.C.THOMPSON REVDAT 3 18-OCT-23 8E9D 1 REMARK REVDAT 2 11-OCT-23 8E9D 1 JRNL REVDAT 1 02-NOV-22 8E9D 0 JRNL AUTH A.D.ST-JACQUES,J.M.RODRIGUEZ,M.G.EASON,S.M.FOSTER,S.T.KHAN, JRNL AUTH 2 A.M.DAMRY,N.K.GOTO,M.C.THOMPSON,R.A.CHICA JRNL TITL COMPUTATIONAL REMODELING OF AN ENZYME CONFORMATIONAL JRNL TITL 2 LANDSCAPE FOR ALTERED SUBSTRATE SELECTIVITY. JRNL REF NAT COMMUN V. 14 6058 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37770431 JRNL DOI 10.1038/S41467-023-41762-0 REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 61.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 188358 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.080 REMARK 3 FREE R VALUE TEST SET COUNT : 18994 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 61.1500 - 4.2600 1.00 5941 658 0.1497 0.1481 REMARK 3 2 4.2600 - 3.3800 1.00 5857 634 0.1402 0.1455 REMARK 3 3 3.3800 - 2.9500 1.00 5783 665 0.1552 0.1541 REMARK 3 4 2.9500 - 2.6800 1.00 5760 682 0.1475 0.1560 REMARK 3 5 2.6800 - 2.4900 1.00 5794 639 0.1422 0.1600 REMARK 3 6 2.4900 - 2.3400 0.99 5782 626 0.1327 0.1438 REMARK 3 7 2.3400 - 2.2300 0.99 5741 616 0.1337 0.1434 REMARK 3 8 2.2300 - 2.1300 0.99 5713 680 0.1386 0.1566 REMARK 3 9 2.1300 - 2.0500 0.99 5713 635 0.1432 0.1679 REMARK 3 10 2.0500 - 1.9800 0.99 5732 633 0.1485 0.1625 REMARK 3 11 1.9800 - 1.9100 0.98 5673 639 0.1453 0.1706 REMARK 3 12 1.9100 - 1.8600 0.98 5667 638 0.1493 0.1789 REMARK 3 13 1.8600 - 1.8100 0.98 5656 635 0.1422 0.1662 REMARK 3 14 1.8100 - 1.7700 0.98 5700 639 0.1416 0.1657 REMARK 3 15 1.7700 - 1.7300 0.98 5644 633 0.1411 0.1681 REMARK 3 16 1.7300 - 1.6900 0.98 5638 632 0.1453 0.1573 REMARK 3 17 1.6900 - 1.6600 0.98 5621 631 0.1466 0.1691 REMARK 3 18 1.6600 - 1.6200 0.98 5647 638 0.1451 0.1688 REMARK 3 19 1.6200 - 1.6000 0.97 5572 627 0.1470 0.1682 REMARK 3 20 1.6000 - 1.5700 0.97 5617 627 0.1516 0.1739 REMARK 3 21 1.5700 - 1.5400 0.97 5589 629 0.1534 0.1741 REMARK 3 22 1.5400 - 1.5200 0.97 5586 623 0.1613 0.1903 REMARK 3 23 1.5200 - 1.5000 0.97 5581 627 0.1680 0.1835 REMARK 3 24 1.5000 - 1.4800 0.97 5537 618 0.1726 0.2054 REMARK 3 25 1.4800 - 1.4600 0.96 5539 620 0.1846 0.2089 REMARK 3 26 1.4600 - 1.4400 0.96 5586 632 0.1911 0.2168 REMARK 3 27 1.4400 - 1.4200 0.96 5526 618 0.2098 0.2279 REMARK 3 28 1.4200 - 1.4000 0.96 5496 616 0.2270 0.2377 REMARK 3 29 1.4000 - 1.3900 0.95 5442 613 0.2502 0.2621 REMARK 3 30 1.3900 - 1.3700 0.91 5231 591 0.2899 0.3092 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) : 0.141 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.491 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.64 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 : 0.012 6739 REMARK 3 ANGLE : 1.225 9215 REMARK 3 CHIRALITY : 0.081 1003 REMARK 3 PLANARITY : 0.010 1250 REMARK 3 DIHEDRAL : 21.540 2466 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 8E9D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000268062. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-21 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 : 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) : 1.1158 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 188377 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.370 REMARK 200 RESOLUTION RANGE LOW (A) : 61.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 19.80 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.2 REMARK 200 DATA REDUNDANCY IN SHELL : 17.30 REMARK 200 R MERGE FOR SHELL (I) : 1.65700 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1X28 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, MALEATE, AMMONIUM SULFATE, REMARK 280 HEPES, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 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,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.62000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 40.62000 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 40.62000 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: 8650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 MET A -9 REMARK 465 ALA A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 MET B -9 REMARK 465 ALA B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 21 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 42 CG CD CE NZ REMARK 470 LYS A 355 CG CD CE NZ REMARK 470 ARG B 21 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 42 CG CD CE NZ REMARK 470 LYS B 355 CG CD CE NZ 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 HH21 ARG B 304 O HOH B 502 1.37 REMARK 500 OE2 GLU B 73 HH21 ARG B 76 1.51 REMARK 500 HZ3 LYS A 121 O HOH A 507 1.52 REMARK 500 HE21 GLN A 344 O HOH A 502 1.53 REMARK 500 O HOH A 617 O HOH A 632 1.91 REMARK 500 O HOH A 572 O HOH A 858 1.91 REMARK 500 O HOH B 587 O HOH B 795 1.97 REMARK 500 OE1 GLU B 3 O HOH B 501 1.98 REMARK 500 OD1 ASN A 91 O HOH A 501 1.98 REMARK 500 O HOH B 696 O HOH B 820 1.99 REMARK 500 O HOH A 668 O HOH A 857 1.99 REMARK 500 NE2 GLN A 344 O HOH A 502 2.00 REMARK 500 NH2 ARG B 304 O HOH B 502 2.06 REMARK 500 OE1 GLN B 323 O HOH B 503 2.10 REMARK 500 O HOH A 567 O HOH A 646 2.15 REMARK 500 OD2 ASP B 18 O HOH B 504 2.16 REMARK 500 O HOH B 505 O HOH B 692 2.17 REMARK 500 O HOH B 535 O HOH B 589 2.18 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 ARG A 254 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 315 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 315 NE - CZ - NH2 ANGL. DEV. = -3.0 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 ILE A 13 -60.71 -107.78 REMARK 500 TYR A 149 -54.54 -149.41 REMARK 500 TYR A 251 -65.13 -29.73 REMARK 500 ARG A 254 73.15 65.26 REMARK 500 ASN A 282 -76.68 -109.86 REMARK 500 SER A 284 -61.67 83.31 REMARK 500 ILE B 13 -61.45 -107.37 REMARK 500 TYR B 149 -59.93 -151.30 REMARK 500 ALA B 218 -70.17 -91.74 REMARK 500 TYR B 251 -65.21 -28.98 REMARK 500 ARG B 254 76.48 62.32 REMARK 500 ASN B 282 -75.79 -113.00 REMARK 500 SER B 284 -59.30 80.06 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 891 DISTANCE = 5.89 ANGSTROMS DBREF 8E9D A 2 396 UNP P00509 AAT_ECOLI 2 396 DBREF 8E9D B 2 396 UNP P00509 AAT_ECOLI 2 396 SEQADV 8E9D MET A -9 UNP P00509 INITIATING METHIONINE SEQADV 8E9D ALA A -8 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -7 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -6 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -5 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -4 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -3 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS A -2 UNP P00509 EXPRESSION TAG SEQADV 8E9D VAL A -1 UNP P00509 EXPRESSION TAG SEQADV 8E9D GLY A 0 UNP P00509 EXPRESSION TAG SEQADV 8E9D THR A 1 UNP P00509 EXPRESSION TAG SEQADV 8E9D ALA A 35 UNP P00509 VAL 35 ENGINEERED MUTATION SEQADV 8E9D ILE A 37 UNP P00509 LYS 37 ENGINEERED MUTATION SEQADV 8E9D PHE A 43 UNP P00509 THR 43 ENGINEERED MUTATION SEQADV 8E9D SER A 64 UNP P00509 ASN 64 ENGINEERED MUTATION SEQADV 8E9D MET B -9 UNP P00509 INITIATING METHIONINE SEQADV 8E9D ALA B -8 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -7 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -6 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -5 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -4 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -3 UNP P00509 EXPRESSION TAG SEQADV 8E9D HIS B -2 UNP P00509 EXPRESSION TAG SEQADV 8E9D VAL B -1 UNP P00509 EXPRESSION TAG SEQADV 8E9D GLY B 0 UNP P00509 EXPRESSION TAG SEQADV 8E9D THR B 1 UNP P00509 EXPRESSION TAG SEQADV 8E9D ALA B 35 UNP P00509 VAL 35 ENGINEERED MUTATION SEQADV 8E9D ILE B 37 UNP P00509 LYS 37 ENGINEERED MUTATION SEQADV 8E9D PHE B 43 UNP P00509 THR 43 ENGINEERED MUTATION SEQADV 8E9D SER B 64 UNP P00509 ASN 64 ENGINEERED MUTATION SEQRES 1 A 406 MET ALA HIS HIS HIS HIS HIS HIS VAL GLY THR PHE GLU SEQRES 2 A 406 ASN ILE THR ALA ALA PRO ALA ASP PRO ILE LEU GLY LEU SEQRES 3 A 406 ALA ASP LEU PHE ARG ALA ASP GLU ARG PRO GLY LYS ILE SEQRES 4 A 406 ASN LEU GLY ILE GLY ALA TYR ILE ASP GLU THR GLY LYS SEQRES 5 A 406 PHE PRO VAL LEU THR SER VAL LYS LYS ALA GLU GLN TYR SEQRES 6 A 406 LEU LEU GLU ASN GLU THR THR LYS SER TYR LEU GLY ILE SEQRES 7 A 406 ASP GLY ILE PRO GLU PHE GLY ARG CYS THR GLN GLU LEU SEQRES 8 A 406 LEU PHE GLY LYS GLY SER ALA LEU ILE ASN ASP LYS ARG SEQRES 9 A 406 ALA ARG THR ALA GLN THR PRO GLY GLY THR GLY ALA LEU SEQRES 10 A 406 ARG VAL ALA ALA ASP PHE LEU ALA LYS ASN THR SER VAL SEQRES 11 A 406 LYS ARG VAL TRP VAL SER ASN PRO SER TRP PRO ASN HIS SEQRES 12 A 406 LYS SER VAL PHE ASN SER ALA GLY LEU GLU VAL ARG GLU SEQRES 13 A 406 TYR ALA TYR TYR ASP ALA GLU ASN HIS THR LEU ASP PHE SEQRES 14 A 406 ASP ALA LEU ILE ASN SER LEU ASN GLU ALA GLN ALA GLY SEQRES 15 A 406 ASP VAL VAL LEU PHE HIS GLY CYS CYS HIS ASN PRO THR SEQRES 16 A 406 GLY ILE ASP PRO THR LEU GLU GLN TRP GLN THR LEU ALA SEQRES 17 A 406 GLN LEU SER VAL GLU LYS GLY TRP LEU PRO LEU PHE ASP SEQRES 18 A 406 PHE ALA TYR GLN GLY PHE ALA ARG GLY LEU GLU GLU ASP SEQRES 19 A 406 ALA GLU GLY LEU ARG ALA PHE ALA ALA MET HIS LYS GLU SEQRES 20 A 406 LEU ILE VAL ALA SER SER TYR SER LYS ASN PHE GLY LEU SEQRES 21 A 406 TYR ASN GLU ARG VAL GLY ALA CYS THR LEU VAL ALA ALA SEQRES 22 A 406 ASP SER GLU THR VAL ASP ARG ALA PHE SER GLN MET LYS SEQRES 23 A 406 ALA ALA ILE ARG ALA ASN TYR SER ASN PRO PRO ALA HIS SEQRES 24 A 406 GLY ALA SER VAL VAL ALA THR ILE LEU SER ASN ASP ALA SEQRES 25 A 406 LEU ARG ALA ILE TRP GLU GLN GLU LEU THR ASP MET ARG SEQRES 26 A 406 GLN ARG ILE GLN ARG MET ARG GLN LEU PHE VAL ASN THR SEQRES 27 A 406 LEU GLN GLU LYS GLY ALA ASN ARG ASP PHE SER PHE ILE SEQRES 28 A 406 ILE LYS GLN ASN GLY MET PHE SER PHE SER GLY LEU THR SEQRES 29 A 406 LYS GLU GLN VAL LEU ARG LEU ARG GLU GLU PHE GLY VAL SEQRES 30 A 406 TYR ALA VAL ALA SER GLY ARG VAL ASN VAL ALA GLY MET SEQRES 31 A 406 THR PRO ASP ASN MET ALA PRO LEU CYS GLU ALA ILE VAL SEQRES 32 A 406 ALA VAL LEU SEQRES 1 B 406 MET ALA HIS HIS HIS HIS HIS HIS VAL GLY THR PHE GLU SEQRES 2 B 406 ASN ILE THR ALA ALA PRO ALA ASP PRO ILE LEU GLY LEU SEQRES 3 B 406 ALA ASP LEU PHE ARG ALA ASP GLU ARG PRO GLY LYS ILE SEQRES 4 B 406 ASN LEU GLY ILE GLY ALA TYR ILE ASP GLU THR GLY LYS SEQRES 5 B 406 PHE PRO VAL LEU THR SER VAL LYS LYS ALA GLU GLN TYR SEQRES 6 B 406 LEU LEU GLU ASN GLU THR THR LYS SER TYR LEU GLY ILE SEQRES 7 B 406 ASP GLY ILE PRO GLU PHE GLY ARG CYS THR GLN GLU LEU SEQRES 8 B 406 LEU PHE GLY LYS GLY SER ALA LEU ILE ASN ASP LYS ARG SEQRES 9 B 406 ALA ARG THR ALA GLN THR PRO GLY GLY THR GLY ALA LEU SEQRES 10 B 406 ARG VAL ALA ALA ASP PHE LEU ALA LYS ASN THR SER VAL SEQRES 11 B 406 LYS ARG VAL TRP VAL SER ASN PRO SER TRP PRO ASN HIS SEQRES 12 B 406 LYS SER VAL PHE ASN SER ALA GLY LEU GLU VAL ARG GLU SEQRES 13 B 406 TYR ALA TYR TYR ASP ALA GLU ASN HIS THR LEU ASP PHE SEQRES 14 B 406 ASP ALA LEU ILE ASN SER LEU ASN GLU ALA GLN ALA GLY SEQRES 15 B 406 ASP VAL VAL LEU PHE HIS GLY CYS CYS HIS ASN PRO THR SEQRES 16 B 406 GLY ILE ASP PRO THR LEU GLU GLN TRP GLN THR LEU ALA SEQRES 17 B 406 GLN LEU SER VAL GLU LYS GLY TRP LEU PRO LEU PHE ASP SEQRES 18 B 406 PHE ALA TYR GLN GLY PHE ALA ARG GLY LEU GLU GLU ASP SEQRES 19 B 406 ALA GLU GLY LEU ARG ALA PHE ALA ALA MET HIS LYS GLU SEQRES 20 B 406 LEU ILE VAL ALA SER SER TYR SER LYS ASN PHE GLY LEU SEQRES 21 B 406 TYR ASN GLU ARG VAL GLY ALA CYS THR LEU VAL ALA ALA SEQRES 22 B 406 ASP SER GLU THR VAL ASP ARG ALA PHE SER GLN MET LYS SEQRES 23 B 406 ALA ALA ILE ARG ALA ASN TYR SER ASN PRO PRO ALA HIS SEQRES 24 B 406 GLY ALA SER VAL VAL ALA THR ILE LEU SER ASN ASP ALA SEQRES 25 B 406 LEU ARG ALA ILE TRP GLU GLN GLU LEU THR ASP MET ARG SEQRES 26 B 406 GLN ARG ILE GLN ARG MET ARG GLN LEU PHE VAL ASN THR SEQRES 27 B 406 LEU GLN GLU LYS GLY ALA ASN ARG ASP PHE SER PHE ILE SEQRES 28 B 406 ILE LYS GLN ASN GLY MET PHE SER PHE SER GLY LEU THR SEQRES 29 B 406 LYS GLU GLN VAL LEU ARG LEU ARG GLU GLU PHE GLY VAL SEQRES 30 B 406 TYR ALA VAL ALA SER GLY ARG VAL ASN VAL ALA GLY MET SEQRES 31 B 406 THR PRO ASP ASN MET ALA PRO LEU CYS GLU ALA ILE VAL SEQRES 32 B 406 ALA VAL LEU HET MAE A 401 10 HET PLP A 402 21 HET MAE B 401 10 HET PLP B 402 21 HETNAM MAE MALEIC ACID HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 MAE 2(C4 H4 O4) FORMUL 4 PLP 2(C8 H10 N O6 P) FORMUL 7 HOH *742(H2 O) HELIX 1 AA1 GLY A 15 ASP A 23 1 9 HELIX 2 AA2 LEU A 46 GLU A 60 1 15 HELIX 3 AA3 ILE A 71 GLY A 84 1 14 HELIX 4 AA4 SER A 87 ASP A 92 1 6 HELIX 5 AA5 PRO A 101 THR A 118 1 18 HELIX 6 AA6 PRO A 131 ALA A 140 1 10 HELIX 7 AA7 ASP A 158 LEU A 166 1 9 HELIX 8 AA8 THR A 190 GLY A 205 1 16 HELIX 9 AA9 GLY A 220 ALA A 225 1 6 HELIX 10 AB1 ALA A 225 HIS A 235 1 11 HELIX 11 AB2 LEU A 250 ARG A 254 5 5 HELIX 12 AB3 ASP A 264 ALA A 281 1 18 HELIX 13 AB4 PRO A 287 SER A 299 1 13 HELIX 14 AB5 ASN A 300 LYS A 332 1 33 HELIX 15 AB6 PHE A 338 GLN A 344 5 7 HELIX 16 AB7 THR A 354 GLY A 366 1 13 HELIX 17 AB8 ALA A 378 MET A 380 5 3 HELIX 18 AB9 ASN A 384 LEU A 396 1 13 HELIX 19 AC1 LEU B 14 ASP B 23 1 10 HELIX 20 AC2 LEU B 46 GLU B 60 1 15 HELIX 21 AC3 ILE B 71 GLY B 84 1 14 HELIX 22 AC4 SER B 87 ASP B 92 1 6 HELIX 23 AC5 PRO B 101 THR B 118 1 18 HELIX 24 AC6 PRO B 131 ALA B 140 1 10 HELIX 25 AC7 ASP B 158 ASN B 167 1 10 HELIX 26 AC8 THR B 190 GLY B 205 1 16 HELIX 27 AC9 GLY B 220 ALA B 225 1 6 HELIX 28 AD1 ALA B 225 HIS B 235 1 11 HELIX 29 AD2 LEU B 250 ARG B 254 5 5 HELIX 30 AD3 ASP B 264 ALA B 281 1 18 HELIX 31 AD4 PRO B 287 ASN B 300 1 14 HELIX 32 AD5 ASN B 300 LYS B 332 1 33 HELIX 33 AD6 PHE B 338 GLN B 344 5 7 HELIX 34 AD7 THR B 354 GLY B 366 1 13 HELIX 35 AD8 ALA B 378 MET B 380 5 3 HELIX 36 AD9 ASN B 384 LEU B 396 1 13 SHEET 1 AA1 2 ILE A 29 ASN A 30 0 SHEET 2 AA1 2 VAL A 367 TYR A 368 1 O TYR A 368 N ILE A 29 SHEET 1 AA2 7 ALA A 95 THR A 100 0 SHEET 2 AA2 7 GLY A 256 VAL A 261 -1 O LEU A 260 N ARG A 96 SHEET 3 AA2 7 LEU A 238 SER A 243 -1 N VAL A 240 O THR A 259 SHEET 4 AA2 7 LEU A 207 PHE A 212 1 N PHE A 210 O ALA A 241 SHEET 5 AA2 7 VAL A 174 HIS A 178 1 N PHE A 177 O LEU A 209 SHEET 6 AA2 7 ARG A 122 ASN A 127 1 N TRP A 124 O LEU A 176 SHEET 7 AA2 7 GLU A 143 ALA A 148 1 O ARG A 145 N VAL A 125 SHEET 1 AA3 2 TYR A 150 ASP A 151 0 SHEET 2 AA3 2 THR A 156 LEU A 157 -1 O THR A 156 N ASP A 151 SHEET 1 AA4 2 PHE A 348 PHE A 350 0 SHEET 2 AA4 2 ARG A 374 ASN A 376 -1 O VAL A 375 N SER A 349 SHEET 1 AA5 2 ILE B 29 ASN B 30 0 SHEET 2 AA5 2 VAL B 367 TYR B 368 1 O TYR B 368 N ILE B 29 SHEET 1 AA6 7 ALA B 95 THR B 100 0 SHEET 2 AA6 7 GLY B 256 VAL B 261 -1 O LEU B 260 N ARG B 96 SHEET 3 AA6 7 LEU B 238 SER B 243 -1 N VAL B 240 O THR B 259 SHEET 4 AA6 7 LEU B 207 PHE B 212 1 N PHE B 210 O ALA B 241 SHEET 5 AA6 7 VAL B 174 HIS B 178 1 N PHE B 177 O ASP B 211 SHEET 6 AA6 7 ARG B 122 ASN B 127 1 N TRP B 124 O LEU B 176 SHEET 7 AA6 7 GLU B 143 ALA B 148 1 O ARG B 145 N VAL B 125 SHEET 1 AA7 2 TYR B 150 ASP B 151 0 SHEET 2 AA7 2 THR B 156 LEU B 157 -1 O THR B 156 N ASP B 151 SHEET 1 AA8 2 PHE B 348 PHE B 350 0 SHEET 2 AA8 2 ARG B 374 ASN B 376 -1 O VAL B 375 N SER B 349 LINK NZ LYS A 246 C4A PLP A 402 1555 1555 1.17 LINK NZ LYS B 246 C4A PLP B 402 1555 1555 1.25 CISPEP 1 ASN A 127 PRO A 128 0 -5.71 CISPEP 2 ASN A 183 PRO A 184 0 23.52 CISPEP 3 ASN B 127 PRO B 128 0 -2.47 CISPEP 4 ASN B 183 PRO B 184 0 23.71 CRYST1 141.220 141.220 81.240 90.00 90.00 120.00 P 63 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 0.007081 0.004088 0.000000 0.00000 SCALE2 0.000000 0.008177 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012309 0.00000