Contacts of ligand NYM 207E in PDB entry 363D

Ligand-Protein Contacts (LPC) are derived with the LPC software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.


On this page you will find:

Table II
Residues in contact with ligand NYM 207E in PDB entry 363D
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Legend:
Dist - nearest distance (Å) between atoms of the ligand and the residue
Surf - contact surface area (Å2) between the ligand and the residue
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues contacting ligand by their side chain
       (including CA atoms)

----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue      Dist    Surf    HB    Arom    Phob    DC
----------------------------------------------------------
    206E  A43      1.6   116.8    +      +       +      +
    208E  NYM      1.6   111.7    +      +       +      +
    217F  A43      4.2     1.0    +      -       -      -
    218F  A43      2.7    52.1    +      -       -      -
    219F  NYM      3.7     9.0    -      -       -      +
----------------------------------------------------------


Table III
List of putative hydrogen bonds between ligand NYM 207E and protein in PDB entry 363D
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Legend:
N     - ligand atom number in PDB entry
Dist  - distance (Å) between the ligand and protein atoms
Surf  - contact surface area (Å2) between the ligand and protein atoms
------------------------------------------------------------------------
    Ligand atom            Protein atom
-----------------   ----------------------------    Dist     Surf
  N   Name   Class    Residue       Name   Class
------------------------------------------------------------------------
  1   N1     I        A43  206E     N3     I         3.9      0.2
  4   O2     II       NYM  208E     N1     I         4.0      1.2
  5   N3     I        A43  218F     N1     I         2.7     17.8
  5   N3     I        NYM  208E     O4     II        3.5      1.2
  5   N3     I        A43  206E     N1     I         3.6      2.6
  7   O4     II       A43  218F     N6     I         3.0     19.9
  7   O4     II       A43  206E     N6     I         3.5      5.4
  7   O4     II       A43  217F     N6     I         4.2      1.0
 10   O4'    II       A43  206E     N3     I         4.2      0.2
 11   N3'    I        NYM  208E     OP1    I         2.5     11.3
 11   N3'    I        NYM  208E     O5'    II        2.5      3.2
 11   N3'    I        NYM  208E     OP2    I         2.5      1.2
 16   O5'    II       A43  206E     N      I         2.5      2.3
 16   O5'    II       NYM  208E     OP2    I         4.4      1.4
 19   OP2    I        A43  206E     N      I         2.6      9.5
 19   OP2    I        A43  206E     O5'    II        4.5      0.9
 19   OP2    I        A43  206E     O2P    I         5.0      1.7
 19   OP2    I        A43  206E     O1P    I         5.1      1.0
 20   OP1    I        A43  206E     N      I         2.4     13.5
 20   OP1    I        NYM  208E     OP2    I         5.4      0.3
------------------------------------------------------------------------


Table IV
Full list of atomic contacts with ligand NYM 207E in PDB entry 363D
(back to top of page)
Total number of contacts is 61
Legend:
N     - ligand atom number in PDB entry
Dist  - distance (A) between the ligand and protein atoms
Surf  - contact surface area (A**2) between the ligand and protein atoms
*     - indicates destabilizing contacts
------------------------------------------------------------------------
    Ligand atom            Protein atom
-----------------   ----------------------------    Dist     Surf
  N   Name   Class    Residue       Name   Class
------------------------------------------------------------------------
  1   N1     I       A43  206E     N3     I         3.9       0.2  
  2   C6      V      NYM  208E     C7     IV        3.7       2.2  
  2   C6      V      A43  206E     C4      V        3.9       6.5  
  3   C2      V      A43  218F     N1     I         3.6       1.1  
  3   C2      V      NYM  208E     C5      V        3.7       4.3  
  3   C2      V      A43  206E     C2      V        3.8       8.1  
  4   O2     II      A43  218F     C2      V        3.5      13.0  
  4   O2     II      NYM  219F     O2     II        3.7       9.0* 
  4   O2     II      NYM  208E     C6      V        4.0       2.6  
  4   O2     II      NYM  208E     N1     I         4.0       1.2  
  4   O2     II      NYM  208E     C2      V        4.1       0.2  
  4   O2     II      NYM  208E     O4'    II        4.4       0.7* 
  4   O2     II      NYM  208E     C1'    VI        4.6       0.3  
  5   N3     I       A43  218F     N1     I         2.7      17.8  
  5   N3     I       NYM  208E     O4     II        3.5       1.2  
  5   N3     I       A43  206E     N1     I         3.6       2.6  
  6   C4      V      NYM  208E     O4     II        3.4       7.2  
  6   C4      V      A43  218F     N1     I         3.6       0.2  
  6   C4      V      A43  206E     C6      V        3.6       7.0  
  7   O4     II      A43  218F     N6     I         3.0      19.9  
  7   O4     II      NYM  208E     O4     II        3.4       3.6* 
  7   O4     II      A43  206E     N6     I         3.5       5.4  
  7   O4     II      A43  217F     N6     I         4.2       1.0  
  8   C5      V      NYM  208E     C7     IV        3.7       2.7  
  8   C5      V      A43  206E     C5      V        3.8       2.5  
  9   C7     IV      A43  206E     N7     I         3.8      15.5* 
  9   C7     IV      A43  206E     C8      V        3.9       2.2  
  9   C7     IV      NYM  208E     C7     IV        4.3       5.8  
  9   C7     IV      NYM  208E     O4     II        4.9       0.2* 
  9   C7     IV      A43  206E     O2P    I         5.0       3.6* 
 10   O4'    II      A43  206E     C2'    IV        3.4       6.6* 
 10   O4'    II      A43  206E     N3     I         4.2       0.2  
 11   N3'    I       NYM  208E     P1     VI        1.6      24.4  
 11   N3'    I       NYM  208E     OP1    I         2.5      11.3  
 11   N3'    I       NYM  208E     O5'    II        2.5       3.2  
 11   N3'    I       NYM  208E     OP2    I         2.5       1.2  
 11   N3'    I       NYM  208E     C5'   VIII       3.0       3.8  
 12   C1'    VI      A43  206E     N3     I         4.3       4.0  
 12   C1'    VI      A43  206E     C2      V        4.6       0.9  
 13   C2'    IV      NYM  208E     O4'    II        3.4      18.8* 
 13   C2'    IV      NYM  208E     O5'    II        3.5       1.1* 
 13   C2'    IV      NYM  208E     C6      V        3.5       1.6  
 13   C2'    IV      NYM  208E     C5'   VIII       3.7       1.1  
 14   C3'    VI      NYM  208E     P1     VI        2.7       2.5  
 14   C3'    VI      NYM  208E     OP2    I         2.9       7.6  
 15   C4'   VIII     A43  206E     C2'    IV        4.2       0.2  
 16   O5'    II      A43  206E     N      I         2.5       2.3  
 16   O5'    II      NYM  208E     OP2    I         4.4       1.4  
 17   C5'   VIII     A43  206E     N      I         3.1       8.3  
 17   C5'   VIII     A43  206E     C2'    IV        3.6       2.7  
 17   C5'   VIII     NYM  208E     OP2    I         4.5       0.4  
 18   P1     VI      A43  206E     N      I         1.6       5.3  
 19   OP2    I       A43  206E     N      I         2.6       9.5  
 19   OP2    I       A43  206E     C3'    VI        3.1       5.7  
 19   OP2    I       A43  206E     O5'    II        4.5       0.9  
 19   OP2    I       A43  206E     C5'   VIII       4.6       0.5  
 19   OP2    I       A43  206E     O2P    I         5.0       1.7  
 19   OP2    I       A43  206E     O1P    I         5.1       1.0  
 19   OP2    I       NYM  208E     C7     IV        5.4       0.7* 
 20   OP1    I       A43  206E     N      I         2.4      13.5  
 20   OP1    I       NYM  208E     OP2    I         5.4       0.3  
------------------------------------------------------------------------


Table V
Complementarity values for the ligand NYM 207E in PDB entry 363D
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---------------------------------------------
Theoretical maximum (Å2)                 439
Actual value (Å2)                        170
Normalised complementarity              0.39
---------------------------------------------


Table VI
Normalised complementarity as a function of atomic substitution for ligand NYM 207E in PDB entry 363D
(back to top of page)

Legend:
N- ligand atom number in PDB entry
Bold - indicates atomic substitution which could stabilize the complex
Italics- indicates atomic substitution which could destabilize the complex
Ligand atomAtom class
NTypeClassI IIIIIIVV VIVIIVIII
1 N1 I 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39
2 C6 V 0.38 0.38 0.38 0.39 0.39 0.39 0.39 0.39
3 C2 V 0.39 0.39 0.39 0.38 0.39 0.39 0.39 0.39
4 O2 II 0.43 0.39 0.43 0.38 0.43 0.43 0.43 0.39
5 N3 I 0.39 0.38 0.39 0.29 0.39 0.39 0.39 0.38
6 C4 V 0.39 0.36 0.39 0.35 0.39 0.39 0.39 0.36
7 O4 II 0.41 0.39 0.41 0.27 0.41 0.41 0.41 0.39
8 C5 V 0.38 0.38 0.38 0.39 0.39 0.39 0.39 0.39
9 C7 IV 0.45 0.45 0.45 0.39 0.48 0.48 0.48 0.48
10 O4' II 0.39 0.39 0.39 0.42 0.42 0.42 0.42 0.42
11 N3' I 0.39 0.36 0.39 0.32 0.39 0.39 0.39 0.36
12 C1' VI 0.39 0.39 0.39 0.37 0.39 0.39 0.39 0.39
13 C2' IV 0.48 0.38 0.48 0.39 0.48 0.48 0.48 0.38
14 C3' VI 0.39 0.39 0.39 0.35 0.39 0.39 0.39 0.39
15 C4' VIII 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39
16 O5' II 0.39 0.39 0.39 0.37 0.39 0.39 0.39 0.39
17 C5' VIII 0.38 0.38 0.38 0.35 0.39 0.39 0.39 0.39
18 P1 VI 0.39 0.39 0.39 0.36 0.39 0.39 0.39 0.39
19 OP2 I 0.39 0.38 0.39 0.33 0.39 0.39 0.39 0.39
20 OP1 I 0.39 0.39 0.39 0.33 0.39 0.39 0.39 0.39


A short description of the analytical approach (back to top of page)

The analysis of ligand-protein contacts used in this page is based upon the surface complementarity approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129.
The complementarity function therein is defined as:

CF=Sl-Si-E

Where Sl is the sum of all surface areas of legitimate atomic contacts between ligand and receptor, Si is the sum of all surface areas of illegitimate atomic contacts, and E is a repulsion term.

Legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
WARNING !!
Atom classes for ligands are automatically assigned based on the atomic coordinates. However, in three cases the automatic assignment is currently ambiguous (due to low resolution). In these three cases, the user is advised to manually analyze the full list of contacts (Table IV).
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

IN YOUR STRUCTURE, the following atoms fall in these ambiguous cases:
Ligand C42    1
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38    2
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42    3
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38    4
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43    5
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43    6
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM    7
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM    8
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42    9
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38   10
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42   11
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand C42   13
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38   14
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42   15
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38   16
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43   17
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43   18
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM   19
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM   20
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42   21
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38   22
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42   23
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand C42  101
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38  102
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  103
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  104
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43  105
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43  106
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM  107
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM  108
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42  109
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  110
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  111
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand C42  113
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38  114
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  115
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  116
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43  117
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43  118
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM  119
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM  120
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42  121
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  122
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  123
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand C42  201
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38  202
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  203
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  204
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43  205
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43  206
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM  207
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM  208
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42  209
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  210
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  211
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand C42  213
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2    15 O5'
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    16 N  
Ligand G38  214
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  215
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  216
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand A43  217
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand A43  218
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    20 C4    14 C5    15 C6    18 C2    20 C4 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    16 N6    17 N1    19 N3    21 N  
Ligand NYM  219
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand NYM  220
1. Carbon (in rings)
                     2 C6     8 C5     6 C4     3 C2    12 C1'   13 C2'
                    14 C3'   15 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     4 O2     7 O4 
3. Nitrogen ("hydrophilic")
                     1 N1     5 N3    11 N3'
Ligand C42  221
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand G38  222
1. Carbon (in rings)
                     6 C4'   10 C1'    9 C2'    8 C3'   12 C8    14 C5 
                    21 C4    14 C5    15 C6    18 C2    21 C4 
2. Oxygen ("hydroxy" or "carbonyl")
                    16 O6 
3. Nitrogen ("hydrophilic")
                    11 N9    13 N7    17 N1    19 N2    20 N3    22 N  
Ligand C42  223
1. Carbon (in rings)
                     2 C2     4 C4     5 C5     6 C6     9 C1'   10 C2'
                    11 C3'   12 C4'
2. Oxygen ("hydroxy" or "carbonyl")
                     7 O2 
3. Nitrogen ("hydrophilic")
                     1 N1     3 N3     8 N4    19 N  
Ligand NH4  237
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  239
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  226
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  228
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  238
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  240
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  225
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  227
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  243
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  245
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  244
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  248
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  242
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  246
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  241
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  247
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  229
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  235
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  230
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  234
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  232
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  231
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  236
3. Nitrogen ("hydrophilic")
                     1 N  
Ligand NH4  233
3. Nitrogen ("hydrophilic")
                     1 N  


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