1AYK - Header Asymmetric Unit

HEADER METALLOPROTEASE 06-NOV-97 1AYK

TITLE INHIBITOR-FREE CATALYTIC FRAGMENT OF HUMAN FIBROBLAST TITLE 2 COLLAGENASE, NMR, 30 STRUCTURES

COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLLAGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MMP-1, FIBROBLAST COLLAGENASE; COMPND 5 EC: 3.4.24.7; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: BL21; SOURCE 6 CELL: FIBROBLAST; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET-21A(+); SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PNOT-3A

KEYWDS MATRIX METALLOPROTEASE, HYDROLASE, METALLOPROTEASE, KEYWDS 2 GLYCOPROTEIN

EXPDTA SOLUTION NMR

NUMMDL 30

AUTHOR R.POWERS,F.J.MOY

REVDAT 2 24-FEB-09 1AYK 1 VERSN REVDAT 1 25-FEB-98 1AYK 0

JRNL AUTH F.J.MOY,P.K.CHANDA,S.COSMI,M.R.PISANO,C.URBANO, JRNL AUTH 2 J.WILHELM,R.POWERS JRNL TITL HIGH-RESOLUTION SOLUTION STRUCTURE OF THE JRNL TITL 2 INHIBITOR-FREE CATALYTIC FRAGMENT OF HUMAN JRNL TITL 3 FIBROBLAST COLLAGENASE DETERMINED BY JRNL TITL 4 MULTIDIMENSIONAL NMR. JRNL REF BIOCHEMISTRY V. 37 1495 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9484219 JRNL DOI 10.1021/BI972181W

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.J.MOY,M.R.PISANO,P.K.CHANDA,C.URBANO,L.M.KILLAR, REMARK 1 AUTH 2 M.-L.SUNG,R.POWERS REMARK 1 TITL ASSIGNMENTS, SECONDARY STRUCTURE AND DYNAMICS OF REMARK 1 TITL 2 THE INHIBITOR-FREE CATALYTIC FRAGMENT OF HUMAN REMARK 1 TITL 3 FIBROBLAST COLLAGENASE REMARK 1 REF J.BIOMOL.NMR V. 1 9 1997 REMARK 1 REFN ISSN 0925-2738

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.84 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN REMARK 3 THE JRNL CITATION ABOVE.

REMARK 4 REMARK 4 1AYK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, COSY, TOCSY, TRIPLE- REMARK 210 RESONANCE, ETC. REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX2600 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : HYBRID DISTANCE GEOMETRY- REMARK 210 DYNAMICAL SIMULATED ANNEALING REMARK 210 METHOD REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY, LOWEST REMARK 210 VIOLATIONS, CONSISTENT FOLD REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

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 1 PRO A 23 2.30 -60.71 REMARK 500 1 PRO A 46 6.84 -69.99 REMARK 500 1 PRO A 77 3.72 -58.14 REMARK 500 1 PRO A 87 105.01 -58.24 REMARK 500 1 PRO A 89 -178.25 -64.66 REMARK 500 1 PHE A 107 3.50 -55.36 REMARK 500 1 ARG A 108 -163.79 -59.45 REMARK 500 1 HIS A 128 170.82 -59.16 REMARK 500 1 TYR A 160 -71.21 -95.20 REMARK 500 1 ASN A 165 76.44 -156.29 REMARK 500 2 PRO A 7 20.82 -63.15 REMARK 500 2 PRO A 23 0.41 -63.38 REMARK 500 2 PRO A 46 4.34 -68.18 REMARK 500 2 PRO A 77 4.83 -61.21 REMARK 500 2 ALA A 82 -178.14 -176.77 REMARK 500 2 PRO A 87 102.96 -56.82 REMARK 500 2 ARG A 108 -166.65 -58.11 REMARK 500 2 HIS A 128 176.35 -48.45 REMARK 500 2 MET A 136 21.31 -70.59 REMARK 500 2 TYR A 160 -66.66 -97.05 REMARK 500 3 LEU A 2 -72.25 -86.47 REMARK 500 3 PRO A 7 -178.57 -57.40 REMARK 500 3 PRO A 23 1.24 -64.74 REMARK 500 3 PRO A 46 6.04 -69.01 REMARK 500 3 ARG A 108 -156.22 -58.14 REMARK 500 3 HIS A 128 173.44 -55.08 REMARK 500 3 TYR A 160 -68.95 -97.52 REMARK 500 3 ASN A 165 68.03 -152.76 REMARK 500 4 ASN A 6 66.30 -157.68 REMARK 500 4 PRO A 23 0.90 -63.16 REMARK 500 4 PRO A 46 8.90 -68.57 REMARK 500 4 PRO A 77 0.28 -62.16 REMARK 500 4 PRO A 89 -172.69 -62.07 REMARK 500 4 ASP A 98 97.30 -67.06 REMARK 500 4 PHE A 107 2.28 -58.11 REMARK 500 4 ARG A 108 -162.46 -57.58 REMARK 500 4 MET A 136 29.60 -73.45 REMARK 500 4 TYR A 160 -68.80 -95.69 REMARK 500 5 PRO A 23 3.65 -62.78 REMARK 500 5 PRO A 46 6.87 -68.46 REMARK 500 5 ASP A 75 59.25 -99.02 REMARK 500 5 PRO A 77 4.65 -64.48 REMARK 500 5 ALA A 82 -178.76 -175.27 REMARK 500 5 PRO A 89 -166.46 -60.12 REMARK 500 5 ARG A 108 -154.92 -58.00 REMARK 500 5 PRO A 138 54.07 -65.18 REMARK 500 5 TYR A 160 -64.69 -97.13 REMARK 500 5 ASN A 165 67.38 -153.38 REMARK 500 5 PRO A 166 41.52 -65.39 REMARK 500 6 ASN A 6 66.60 -160.29 REMARK 500 6 PRO A 23 0.93 -63.40 REMARK 500 6 PRO A 46 5.82 -69.15 REMARK 500 6 ASP A 75 62.40 -101.36 REMARK 500 6 PRO A 77 1.57 -62.14 REMARK 500 6 PRO A 87 104.05 -57.95 REMARK 500 6 PRO A 89 176.96 -59.93 REMARK 500 6 ARG A 108 -161.36 -57.01 REMARK 500 6 MET A 136 2.97 -66.99 REMARK 500 6 TYR A 160 -68.73 -98.10 REMARK 500 6 ASN A 165 70.62 -156.29 REMARK 500 7 LEU A 2 -138.48 -165.69 REMARK 500 7 ASN A 6 67.69 -153.82 REMARK 500 7 PRO A 7 94.20 -57.74 REMARK 500 7 ARG A 108 -163.44 -61.69 REMARK 500 7 HIS A 128 170.59 -54.79 REMARK 500 7 TYR A 160 -66.25 -95.42 REMARK 500 7 GLN A 164 43.19 -71.29 REMARK 500 7 PRO A 166 106.60 -53.73 REMARK 500 8 PRO A 23 0.83 -63.88 REMARK 500 8 PHE A 107 2.66 -62.92 REMARK 500 8 ARG A 108 -163.06 -57.86 REMARK 500 8 HIS A 128 175.26 -49.60 REMARK 500 8 PRO A 138 39.94 -62.95 REMARK 500 8 TYR A 160 -66.98 -95.23 REMARK 500 8 PRO A 166 108.64 -58.74 REMARK 500 9 PRO A 7 75.73 -62.84 REMARK 500 9 PRO A 23 1.09 -67.81 REMARK 500 9 PRO A 46 7.92 -67.85 REMARK 500 9 PRO A 77 1.99 -64.67 REMARK 500 9 PRO A 89 -173.28 -59.13 REMARK 500 9 ARG A 108 -161.17 -59.19 REMARK 500 9 HIS A 128 177.37 -51.61 REMARK 500 9 TYR A 160 -66.39 -99.62 REMARK 500 9 GLN A 164 37.28 -71.65 REMARK 500 9 PRO A 166 55.97 -67.43 REMARK 500 10 ASN A 6 63.17 -156.68 REMARK 500 10 PRO A 46 6.48 -68.71 REMARK 500 10 ASP A 75 71.18 -103.22 REMARK 500 10 PRO A 77 1.08 -64.65 REMARK 500 10 PRO A 87 100.18 -55.34 REMARK 500 10 ARG A 108 175.86 -56.45 REMARK 500 10 GLU A 109 -80.55 -4.42 REMARK 500 10 HIS A 128 174.49 -50.34 REMARK 500 10 TYR A 160 -71.44 -97.52 REMARK 500 11 PRO A 7 56.46 -64.53 REMARK 500 11 PRO A 46 4.29 -69.73 REMARK 500 11 PRO A 77 1.06 -64.99 REMARK 500 11 PRO A 87 107.01 -52.39 REMARK 500 11 PHE A 107 4.82 -63.91 REMARK 500 11 ARG A 108 -165.07 -57.36 REMARK 500 11 HIS A 128 168.96 -49.49 REMARK 500 11 PRO A 138 40.72 -62.71 REMARK 500 11 TYR A 160 -64.56 -98.75 REMARK 500 11 ASN A 165 66.98 -154.34 REMARK 500 11 PRO A 166 80.42 -63.34 REMARK 500 12 ASN A 6 75.92 -156.28 REMARK 500 12 PRO A 7 -177.60 -65.07 REMARK 500 12 PRO A 23 1.75 -65.17 REMARK 500 12 PRO A 46 5.63 -67.57 REMARK 500 12 PRO A 77 1.03 -66.11 REMARK 500 12 PRO A 87 105.24 -58.28 REMARK 500 12 PRO A 89 -173.24 -59.44 REMARK 500 12 ARG A 108 -156.00 -58.80 REMARK 500 12 HIS A 128 171.96 -54.71 REMARK 500 12 TYR A 160 -66.75 -97.13 REMARK 500 12 ASN A 165 70.89 -159.98 REMARK 500 12 PRO A 166 38.04 -65.10 REMARK 500 13 ASP A 24 -72.69 -67.41 REMARK 500 13 PRO A 46 4.74 -69.19 REMARK 500 13 PRO A 77 2.46 -63.02 REMARK 500 13 PRO A 87 105.38 -58.72 REMARK 500 13 PRO A 89 -176.96 -61.32 REMARK 500 13 PHE A 107 5.67 -66.17 REMARK 500 13 ARG A 108 -160.92 -57.11 REMARK 500 13 HIS A 128 172.79 -52.24 REMARK 500 13 THR A 141 71.26 -155.74 REMARK 500 13 SER A 143 141.46 -171.33 REMARK 500 13 PRO A 166 100.05 -48.82 REMARK 500 14 PRO A 46 8.26 -67.78 REMARK 500 14 PRO A 77 5.05 -62.59 REMARK 500 14 PRO A 87 103.70 -58.87 REMARK 500 14 PRO A 89 -172.82 -60.93 REMARK 500 14 PHE A 107 6.91 -64.11 REMARK 500 14 ARG A 108 -165.86 -60.43 REMARK 500 14 HIS A 128 170.21 -55.72 REMARK 500 14 MET A 136 23.47 -72.34 REMARK 500 14 TYR A 160 -62.51 -98.60 REMARK 500 14 ASN A 165 68.30 -154.97 REMARK 500 14 PRO A 166 67.85 -69.47 REMARK 500 15 ASN A 6 78.84 -157.56 REMARK 500 15 PRO A 7 60.68 -63.55 REMARK 500 15 PRO A 23 0.36 -65.02 REMARK 500 15 PRO A 46 8.41 -68.87 REMARK 500 15 PRO A 77 1.00 -62.24 REMARK 500 15 PRO A 89 -178.50 -58.32 REMARK 500 15 ASP A 98 99.40 -66.62 REMARK 500 15 ARG A 108 -161.43 -56.79 REMARK 500 15 TYR A 160 -67.61 -96.30 REMARK 500 15 ASN A 165 68.85 -153.54 REMARK 500 16 ASN A 6 79.78 -158.51 REMARK 500 16 PRO A 7 37.84 -67.84 REMARK 500 16 PRO A 46 3.69 -68.68 REMARK 500 16 PRO A 89 -178.03 -56.92 REMARK 500 16 ARG A 108 -156.03 -58.74 REMARK 500 16 PRO A 138 66.85 -63.69 REMARK 500 16 TYR A 160 -65.61 -96.97 REMARK 500 16 ASN A 165 70.74 -157.53 REMARK 500 17 PRO A 46 3.79 -69.27 REMARK 500 17 PRO A 87 103.75 -54.55 REMARK 500 17 ARG A 108 -167.16 -56.91 REMARK 500 17 GLU A 109 -93.10 -3.22 REMARK 500 17 MET A 136 34.01 -72.95 REMARK 500 17 TYR A 160 -67.73 -92.91 REMARK 500 17 PRO A 166 48.90 -62.85 REMARK 500 18 PRO A 7 99.35 -66.51 REMARK 500 18 PRO A 23 3.73 -65.53 REMARK 500 18 PRO A 46 8.21 -68.21 REMARK 500 18 PRO A 77 9.42 -64.26 REMARK 500 18 PRO A 87 109.85 -58.20 REMARK 500 18 ASP A 98 99.50 -66.27 REMARK 500 18 PHE A 107 7.60 -65.75 REMARK 500 18 ARG A 108 -163.03 -57.41 REMARK 500 18 HIS A 128 173.48 -51.61 REMARK 500 18 TYR A 160 -70.71 -95.92 REMARK 500 18 ASN A 165 68.83 -156.74 REMARK 500 18 PRO A 166 89.15 -64.65 REMARK 500 19 PRO A 23 2.26 -67.89 REMARK 500 19 PRO A 46 9.74 -66.84 REMARK 500 19 ASP A 75 60.70 -104.88 REMARK 500 19 PRO A 77 5.97 -62.87 REMARK 500 19 ASP A 98 95.83 -67.70 REMARK 500 19 ARG A 108 -155.11 -58.26 REMARK 500 19 TYR A 160 -65.65 -98.41 REMARK 500 19 ASN A 165 -38.56 -159.28 REMARK 500 19 PRO A 166 75.31 -68.24 REMARK 500 20 PRO A 7 174.13 -58.34 REMARK 500 20 PRO A 23 0.22 -63.55 REMARK 500 20 PRO A 46 7.02 -69.76 REMARK 500 20 ASP A 75 65.23 -104.21 REMARK 500 20 PRO A 77 3.97 -61.47 REMARK 500 20 PRO A 89 -177.02 -58.56 REMARK 500 20 ARG A 108 176.27 -55.67 REMARK 500 20 GLU A 109 -90.13 -2.45 REMARK 500 20 TYR A 160 -72.70 -95.80 REMARK 500 20 ASN A 165 -34.43 -159.44 REMARK 500 21 PRO A 7 97.41 -54.57 REMARK 500 21 PRO A 23 1.37 -63.90 REMARK 500 21 PRO A 46 8.80 -66.83 REMARK 500 21 PRO A 77 3.79 -61.52 REMARK 500 21 PRO A 87 99.55 -60.10 REMARK 500 21 ARG A 108 -164.44 -57.58 REMARK 500 21 HIS A 128 174.94 -53.06 REMARK 500 21 PHE A 142 106.06 -160.05 REMARK 500 21 TYR A 160 -69.90 -97.32 REMARK 500 21 ASN A 165 68.90 -155.05 REMARK 500 21 PRO A 166 86.13 -66.33 REMARK 500 22 PRO A 23 1.33 -63.32 REMARK 500 22 PRO A 46 6.34 -68.45 REMARK 500 22 PRO A 77 0.01 -66.92 REMARK 500 22 PRO A 89 -174.34 -59.04 REMARK 500 22 ARG A 108 -162.72 -60.04 REMARK 500 22 MET A 136 20.05 -71.62 REMARK 500 22 TYR A 160 -68.32 -96.35 REMARK 500 22 ASN A 165 72.62 -154.94 REMARK 500 22 PRO A 166 56.10 -66.64 REMARK 500 23 ASN A 6 65.99 -154.31 REMARK 500 23 PRO A 23 1.15 -64.21 REMARK 500 23 PRO A 46 4.11 -68.67 REMARK 500 23 PRO A 87 109.14 -56.79 REMARK 500 23 PRO A 89 -176.72 -62.74 REMARK 500 23 ARG A 108 -160.45 -57.04 REMARK 500 23 TYR A 160 -68.48 -95.77 REMARK 500 23 ASN A 165 70.14 -158.64 REMARK 500 23 PRO A 166 38.12 -69.02 REMARK 500 24 THR A 3 -154.13 -131.83 REMARK 500 24 ASN A 6 67.41 -154.23 REMARK 500 24 PRO A 7 92.62 -59.11 REMARK 500 24 PRO A 23 1.71 -61.54 REMARK 500 24 PRO A 46 7.50 -66.39 REMARK 500 24 ASP A 75 65.52 -100.56 REMARK 500 24 PRO A 89 -175.80 -63.40 REMARK 500 24 ARG A 108 -158.30 -58.51 REMARK 500 24 MET A 136 20.06 -71.36 REMARK 500 24 PRO A 138 23.72 -60.90 REMARK 500 24 TYR A 160 -68.85 -97.65 REMARK 500 25 ASN A 6 68.76 -158.11 REMARK 500 25 PRO A 7 48.07 -73.71 REMARK 500 25 PRO A 23 2.15 -61.96 REMARK 500 25 PRO A 46 1.85 -69.43 REMARK 500 25 ASP A 75 66.10 -104.75 REMARK 500 25 PRO A 77 0.93 -60.64 REMARK 500 25 PRO A 87 93.86 -59.50 REMARK 500 25 PRO A 89 -174.40 -60.85 REMARK 500 25 ARG A 108 -157.33 -58.38 REMARK 500 25 HIS A 128 172.69 -50.82 REMARK 500 25 MET A 136 27.24 -72.70 REMARK 500 25 TYR A 160 -71.15 -93.59 REMARK 500 25 ASN A 165 68.96 -154.03 REMARK 500 25 PRO A 166 79.58 -61.48 REMARK 500 26 LEU A 2 -74.96 -86.89 REMARK 500 26 ASN A 6 76.55 -155.03 REMARK 500 26 PRO A 23 1.44 -61.07 REMARK 500 26 PRO A 46 4.81 -69.29 REMARK 500 26 ASP A 75 60.27 -100.80 REMARK 500 26 PRO A 77 1.11 -64.19 REMARK 500 26 ARG A 108 172.62 -55.92 REMARK 500 26 GLU A 109 -77.47 -5.73 REMARK 500 26 HIS A 128 -174.63 -62.21 REMARK 500 26 PRO A 166 43.72 -62.30 REMARK 500 27 PRO A 7 51.66 -65.57 REMARK 500 27 PRO A 46 8.34 -66.16 REMARK 500 27 PRO A 77 12.16 -62.70 REMARK 500 27 PRO A 87 104.91 -55.02 REMARK 500 27 PRO A 89 -169.09 -61.92 REMARK 500 27 ASN A 106 -153.78 -144.33 REMARK 500 27 ARG A 108 -165.56 -57.66 REMARK 500 27 MET A 136 21.80 -73.00 REMARK 500 27 PRO A 138 9.58 -60.59 REMARK 500 27 TYR A 160 -64.44 -107.80 REMARK 500 27 ASN A 165 -34.84 -152.73 REMARK 500 27 PRO A 166 76.59 -68.20 REMARK 500 28 ASP A 75 74.65 -116.00 REMARK 500 28 PRO A 77 0.36 -64.03 REMARK 500 28 PRO A 89 -177.57 -61.26 REMARK 500 28 ARG A 108 -171.51 -60.51 REMARK 500 28 GLU A 109 -94.81 -3.33 REMARK 500 28 TYR A 160 -67.80 -95.81 REMARK 500 28 ASN A 165 69.42 -150.63 REMARK 500 29 THR A 3 -151.07 -90.79 REMARK 500 29 ASN A 6 65.42 -155.41 REMARK 500 29 PRO A 46 10.33 -67.94 REMARK 500 29 ASP A 75 62.99 -103.69 REMARK 500 29 ARG A 108 -161.30 -57.35 REMARK 500 29 MET A 136 20.14 -70.66 REMARK 500 29 TYR A 160 -69.16 -96.02 REMARK 500 29 ASN A 165 69.94 -155.58 REMARK 500 29 PRO A 166 84.28 -68.34 REMARK 500 30 PRO A 23 2.24 -64.38 REMARK 500 30 PRO A 46 8.07 -69.95 REMARK 500 30 ASP A 75 66.25 -101.42 REMARK 500 30 PRO A 77 0.64 -61.73 REMARK 500 30 ARG A 108 -157.94 -58.31 REMARK 500 30 HIS A 128 176.58 -50.19 REMARK 500 30 MET A 136 22.58 -72.32 REMARK 500 30 TYR A 160 -64.76 -102.59 REMARK 500 30 GLN A 164 33.19 -77.36 REMARK 500 30 ASN A 165 73.46 -157.10 REMARK 500 30 PRO A 166 88.09 -63.23 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 1 ZN A 170 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 118 NE2 REMARK 620 2 HIS A 122 NE2 95.2 REMARK 620 3 HIS A 128 NE2 111.1 99.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 ZN A 171 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 68 NE2 REMARK 620 2 HIS A 83 NE2 126.0 REMARK 620 3 HIS A 96 ND1 119.6 114.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 CA A 172 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 101 OE2 REMARK 620 2 ASP A 98 OD2 51.6 REMARK 620 3 GLY A 76 O 85.4 97.0 REMARK 620 4 GLY A 78 O 136.5 149.4 60.6 REMARK 620 5 ASN A 80 O 128.9 103.2 145.6 89.3 REMARK 620 N 1 2 3 4

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ZNA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN BINDING SITE. REMARK 800 SITE_IDENTIFIER: ZNB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN BINDING SITE. REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA BINDING SITE. REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 170 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 171 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 172

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AYK RELATED DB: PDB

DBREF 1AYK A 1 169 UNP P03956 MMP1_HUMAN 101 269

SEQRES 1 A 169 VAL LEU THR GLU GLY ASN PRO ARG TRP GLU GLN THR HIS SEQRES 2 A 169 LEU THR TYR ARG ILE GLU ASN TYR THR PRO ASP LEU PRO SEQRES 3 A 169 ARG ALA ASP VAL ASP HIS ALA ILE GLU LYS ALA PHE GLN SEQRES 4 A 169 LEU TRP SER ASN VAL THR PRO LEU THR PHE THR LYS VAL SEQRES 5 A 169 SER GLU GLY GLN ALA ASP ILE MET ILE SER PHE VAL ARG SEQRES 6 A 169 GLY ASP HIS ARG ASP ASN SER PRO PHE ASP GLY PRO GLY SEQRES 7 A 169 GLY ASN LEU ALA HIS ALA PHE GLN PRO GLY PRO GLY ILE SEQRES 8 A 169 GLY GLY ASP ALA HIS PHE ASP GLU ASP GLU ARG TRP THR SEQRES 9 A 169 ASN ASN PHE ARG GLU TYR ASN LEU HIS ARG VAL ALA ALA SEQRES 10 A 169 HIS GLU LEU GLY HIS SER LEU GLY LEU SER HIS SER THR SEQRES 11 A 169 ASP ILE GLY ALA LEU MET TYR PRO SER TYR THR PHE SER SEQRES 12 A 169 GLY ASP VAL GLN LEU ALA GLN ASP ASP ILE ASP GLY ILE SEQRES 13 A 169 GLN ALA ILE TYR GLY ARG SER GLN ASN PRO VAL GLN PRO

HET ZN A 170 1 HET ZN A 171 1 HET CA A 172 1

HETNAM ZN ZINC ION HETNAM CA CALCIUM ION

FORMUL 2 ZN 2(ZN 2+) FORMUL 4 CA CA 2+

HELIX 1 1 ARG A 27 ASN A 43 1 17 HELIX 2 2 LEU A 112 SER A 123 1 12 HELIX 3 3 GLN A 150 ILE A 159 1 10

SHEET 1 A 5 THR A 48 LYS A 51 0 SHEET 2 A 5 HIS A 13 ILE A 18 1 N LEU A 14 O THR A 48 SHEET 3 A 5 ILE A 59 VAL A 64 1 N ILE A 59 O ARG A 17 SHEET 4 A 5 ALA A 95 ASP A 98 1 N ALA A 95 O SER A 62 SHEET 5 A 5 ALA A 82 ALA A 84 -1 N HIS A 83 O HIS A 96

LINK ZN ZN A 170 NE2 HIS A 118 1555 1555 2.01 LINK ZN ZN A 170 NE2 HIS A 122 1555 1555 1.93 LINK ZN ZN A 170 NE2 HIS A 128 1555 1555 2.07 LINK ZN ZN A 171 NE2 HIS A 68 1555 1555 2.07 LINK ZN ZN A 171 NE2 HIS A 83 1555 1555 2.19 LINK ZN ZN A 171 ND1 HIS A 96 1555 1555 2.02 LINK CA CA A 172 OE2 GLU A 101 1555 1555 2.89 LINK CA CA A 172 OD2 ASP A 98 1555 1555 2.91 LINK CA CA A 172 O GLY A 76 1555 1555 2.91 LINK CA CA A 172 O GLY A 78 1555 1555 2.89 LINK CA CA A 172 O ASN A 80 1555 1555 2.90

SITE 1 ZNA 3 HIS A 118 HIS A 122 HIS A 128 SITE 1 ZNB 3 HIS A 68 HIS A 83 HIS A 96 SITE 1 CAB 3 GLY A 76 GLY A 78 ASN A 80 SITE 1 AC1 3 HIS A 118 HIS A 122 HIS A 128 SITE 1 AC2 4 HIS A 68 ASP A 70 HIS A 83 HIS A 96 SITE 1 AC3 5 GLY A 76 GLY A 78 ASN A 80 ASP A 98 SITE 2 AC3 5 GLU A 101

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000