| 4YMU | 2.5 | CALDANAEROBACTER SUBTERRANEUS SUBSP. TENGCONGENSIS MB4 | NON-ENZYME TRANSPORT | ARG (ATP, MG, ARG) | | 175.209 |
| 4YMX | 1.48 | CALDANAEROBACTER SUBTERRANEUS SUBSP. TENGCONGENSIS MB4 | NON-ENZYME TRANSPORT | ARG (ARG) | Kd = 79 nM | 175.209 |
| 4ZV1 | 1.52 | SYNTHETIC CONSTRUCT | NON-ENZYME OTHER | ARG (ARG) | Kd = 5.73 uM | 175.209 |
| 5GS9 | 2.5 | HOMO SAPIENS | NON-ENZYME OTHER | ARG (ARG) | Kd = 5.5 uM | 175.209 |
| 5I2C | 1.8 | HOMO SAPIENS | NON-ENZYME OTHER | ARG (ARG, ACT) | | 175.209 |
| 5J99 | 1.7 | LIMULUS POLYPHEMUS | ENZYME 2.7.3.3 | ARG (ADP, ARG, NO3, MG) | | 175.209 |
| 5J9A | 2 | LIMULUS POLYPHEMUS | ENZYME 2.7.3.3 | ARG (ADP, NO3, ARG, MG) | | 175.209 |
| 5LUN | 1.08 | PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLORGANISM_TAXID: 319 | ENZYME 1.13.12.19 | ARG (FE, OGA, ARG, GOL) | | 175.209 |
| 5MT3 | 2.02 | HOMO SAPIENS | NON-ENZYME SIGNAL_HORMONE | ARG (SRO, ZN, CL, ARG) | | 175.209 |
| 5MT9 | 1.88 | HOMO SAPIENS | NON-ENZYME SIGNAL_HORMONE | ARG (SRO, CL, ZN, ARG) | | 175.209 |
| 5V2Y | 1.43 | PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLORGANISM_TAXID: 319 | ENZYME 1.13.12.19 | ARG (MN, ARG, AKG) | | 175.209 |
| 5V2Z | 1.23 | PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLORGANISM_TAXID: 319 | ENZYME 1.13.12.19 | ARG (MN, ARG, OOG) | | 175.209 |
| 5V31 | 2.45 | PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLORGANISM_TAXID: 319 | ENZYME 1.13.12.19 | ARG (ARG, MN) | | 175.209 |
| 5V34 | 1.48 | PSEUDOMONAS SAVASTANOI PV. PHASEOLICOLORGANISM_TAXID: 319 | ENZYME 1.13.12.19 | ARG (MLT, ARG, MN) | | 175.209 |
| 5YB8 | 2.3 | PSEUDOMONAS SP. AIU 813 | ENZYME 1.4.3.2 | ARG (ARG, FAD) | | 175.209 |
| 6B0J | 2.5 | PSEUDOALTEROMONAS | ENZYME UNCLASSIFIED | ARG (ARG, CA, TRS, EDO, G4S 9RN DGS G4S, G4S DGS, G4S G4S 9RN DGS G4S 9RN) | | 175.209 |
| 6B0K | 2.15 | PSEUDOALTEROMONAS | ENZYME UNCLASSIFIED | ARG (EDO, G4S 9RN G4S 9RN G4S, CA, 9RN G4S 9RN G4S, CL, CIT, ARG) | | 175.209 |
| 6DAW | 2.1 | STREPTOMYCES LUSITANUS | ENZYME 1.14.-.- | ARG (ACT, FE2, ARG) | | 175.209 |
| 6DET | 1.75 | TREPONEMA VINCENTII | NON-ENZYME OTHER | ARG (ARG) | Kd = 0.006 uM | 175.209 |
| 6GPC | 1.75 | THERMOTOGA MARITIMA (STRAIN ATCC 43589DSM 3109 / JCM 10099) | NON-ENZYME TRANSPORT | ARG (ARG) | | 175.209 |
| 6MJ7 | 1.41 | HOMO SAPIENS | NON-ENZYME OTHER | ARG (ARG, DIO, ZN) | | 175.209 |
| 6MKU | 1.73 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (GOL, ARG, ACT) | Kd = 70 nM | 175.209 |
| 6ML9 | 1.69 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (ARG, ACT, GOL) | Kd = 5 uM | 175.209 |
| 6MLA | 1.58 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (ARG, PO4, ACT, GOL) | Kd = 42 uM | 175.209 |
| 6MLE | 1.86 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (ACT, ARG) | Kd = 1 nM | 175.209 |
| 6MLG | 1.89 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (ARG, NA, ACT) | Kd = 9 uM | 175.209 |
| 6MLJ | 1.6 | SALMONELLA TYPHIMURIUM (STRAIN 14028S 2262) | NON-ENZYME TRANSPORT | ARG (ARG, ACT) | Kd = 55 nM | 175.209 |
| 6MLN | 1.72 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (GOL, ACT, ARG) | Kd = 29 nM | 175.209 |
| 6MLO | 1.72 | SALMONELLA TYPHIMURIUM (STRAIN LT2 / SATCC 700720) | NON-ENZYME TRANSPORT | ARG (ARG, GOL, ACT) | Kd = 0.8 uM | 175.209 |
| 6OI0 | 1.92 | HOMO SAPIENS | ENZYME 2.1.1.43 | ARG (SO4, ARG, GOL) | | 175.209 |
| 6Q3U | 1.64 | THERMOTOGA MARITIMA (STRAIN ATCC 43589DSM 3109 / JCM 10099) | NON-ENZYME TRANSPORT | ARG (SO4, ARG) | | 175.209 |
| 6SVF | 1.6 | THERMOTOGA MARITIMA (STRAIN ATCC 43589DSM 3109 / JCM 10099) | NON-ENZYME TRANSPORT | ARG (ARG) | | 175.209 |
| 6V1P | 1.2 | PSEUDOMONAS AERUGINOSA | ENZYME 3.5.2.6 | ARG (ZN, ARG, GOL, ACT, QNA, ARG SER VAL VAL GLU) | | 175.209 |
| 6Y0N | 1.86 | STREPTOMYCES VINACEUS | ENZYME 1.14.11.41 | ARG (ARG, FE, AKG) | | 175.209 |
| 7A99 | 1.79 | THERMOTOGA MARITIMA, THERMOTOGA MARITI(STRAIN ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | NON-ENZYME TRANSPORT | ARG (ARG, ACT) | Kd = 3 uM | 175.209 |
