| Id | Element | Ion | Binding family | Amino acids or nucleotide residues names | All bound residues | Is homomer | Number of bound amino acids or nucleotide residues | Number of all bound residues | Number of coordinating chains | Representative |
|---|---|---|---|---|---|---|---|---|---|---|
| 1F2N-CA-121 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-122 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-123 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-124 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-125 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-126 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-127 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-128 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-129 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-130 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-131 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-132 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-133 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-134 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-135 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-136 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-137 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-138 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-139 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |
| 1F2N-CA-140 | CA | Ca²⁺ | D2N1T1V1 | ASN.ASP.THR.VAL. | ASN.ASP.THR.VAL. | ✔ | 5 | 5 | 2 | ✘ |